Redox and the circadian clock in plant immunity: A balancing act.

Science.gov (United States)

Karapetyan, Sargis; Dong, Xinnian

2018-05-01

Plants' reliance on sunlight for energy makes their light-driven circadian clock a critical regulator in balancing the energy needs for vital activities such as growth and defense. Recent studies show that the circadian clock acts as a strategic planner to prime active defense responses towards the morning or daytime when conditions, such as the opening of stomata required for photosynthesis, are favorable for attackers. Execution of the defense response, on the other hand, is determined according to the cellular redox state and is regulated in part by the production of reactive oxygen and nitrogen species upon pathogen challenge. The interplay between redox and the circadian clock further gates the onset of defense response to a specific time of the day to avoid conflict with growth-related activities. In this review, we focus on discussing the roles of the circadian clock as a robust overseer and the cellular redox as a dynamic executor of plant defense. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

The Balanced Budget Act of 1997 and U.S. hospital operations.

Science.gov (United States)

Bazzoli, Gloria J; Lindrooth, Richard C; Hasnain-Wynia, Romana; Needleman, Jack

The Balanced Budget Act (BBA) of 1997 initiated several changes to Medicare payment policy in an effort to slow the growth of hospital Medicare payments and ensure the future of the Medicare Hospital Insurance Trust Fund. Although subsequent federal legislation relaxed some original proposals, restored funds were limited and directed to specific types of hospitals. In addition, these Medicare policy changes came at a time when hospitals faced private sector payment constraints. This paper assesses the short-term effects of the BBA on operations of nonprofit hospitals in the United States and compares these effects to those observed in the early 1980s during implementation of the Medicare prospective payment system (PPS). We found that some operational changes instituted by hospitals facing financial pressures from the BBA were similar to those observed for hospitals that faced pressure from Medicare PPS, including efforts to contain Medicare cost growth, to expand outpatient service provision, and to contain hospital staffing. However, during PPS implementation hospitals experienced declining inpatient use and growing profit margins, whereas post-BBA hospitals experienced growing inpatient use and declining margins.

A Smartphone Inertial Balance

Science.gov (United States)

Barrera-Garrido, Azael

2017-01-01

In order to measure the mass of an object in the absence of gravity, one useful tool for many decades has been the inertial balance. One of the simplest forms of inertial balance is made by two mass holders or pans joined together with two stiff metal plates, which act as springs.

The skill balancing act : When does broad expertise pay off?

NARCIS (Netherlands)

Bublitz, Elisabeth; Noseleit, Florian

We compare skill sets of employees working in businesses of different size to the skill sets of entrepreneurs. Employees in large businesses tend to have a lower skill balance than those working in small businesses; yet, the skill balance of entrepreneurs remains the largest. Our evidence suggests

Creating a climate and culture for sustainable organizational change

Directory of Open Access Journals (Sweden)

Mahsa Zolghadr

2016-11-01

Full Text Available The objective of this research is to investigate the balance between employees’ organizational behavior and the method of managers’ decision making in creating a good organizational climate in Gas Company of Zanjan province, Iran. The statistical population of this research includes 180 professions, staffs, and managers of the company and the study selects 120 people according to random sampling and by the use of Cochran formula. The descriptive-survey research method is cross sectional type. The questionnaire made by researcher was used for data gathering and its reliability and validity was approved. SPSS software was used for data analysis, correlation test was used for the effectiveness, and the effectiveness was specified. Also, LISREL software has been used for performing structural equations of model. The results of the research state that the variables of the balance between organizational behavior of staffs such as the balance of management commitment, balance of leadership, balance of communications, balance of learning, and balance of motivation were effective on its effectiveness in creating good organizational climate in the Gas Company of Zanjan province by managers’ decision making methods.

17 CFR 210.7-03 - Balance sheets.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Balance sheets. 210.7-03... 1940, AND ENERGY POLICY AND CONSERVATION ACT OF 1975 Insurance Companies § 210.7-03 Balance sheets. (a... otherwise permitted by the Commission, should appear on the face of the balance sheets and in the notes...

Creating Interdisciplinarity within Monodisciplinary Structures

DEFF Research Database (Denmark)

Lindvig, Katrine

discrepancies in the use of the term interdisciplinarity, which have repercussions for the practices and incentives of creating interdisciplinary education, research and collaboration. Overall, the thesis shows that interdisciplinary teaching and learning practices have to engage in a continuous balancing...

In Balance With

Directory of Open Access Journals (Sweden)

Courtney Kessel

2013-01-01

Full Text Available 'In Balance With' (2012 is a live performance with Courtney Kessel and her daughter, Chloé, sitting at opposite ends of a seesaw. During the 30-minute performance, Kessel adds items representative of their lives to Chloé's side of the seesaw. After each group of items is added, she returns to her side to check the balance. Toys, violin, research books, food, pots, tools, and laundry are strapped on to the seesaw. The audience witnesses the struggle to create a balance between work, home, research, and play as a single mother and artist. As equilibrium is achieved, Kessel stills labors to maintain the balance until Chloé is ready to get down, thus signaling that her work can only happen when her daughter is cared for and occupied.

The Nitrogen Balancing Act: Tracking the Environmental Performance of Food Production.

Science.gov (United States)

McLellan, Eileen L; Cassman, Kenneth G; Eagle, Alison J; Woodbury, Peter B; Sela, Shai; Tonitto, Christina; Marjerison, Rebecca D; van Es, Harold M

2018-03-01

Farmers, food supply-chain entities, and policymakers need a simple but robust indicator to demonstrate progress toward reducing nitrogen pollution associated with food production. We show that nitrogen balance-the difference between nitrogen inputs and nitrogen outputs in an agricultural production system-is a robust measure of nitrogen losses that is simple to calculate, easily understood, and based on readily available farm data. Nitrogen balance provides farmers with a means of demonstrating to an increasingly concerned public that they are succeeding in reducing nitrogen losses while also improving the overall sustainability of their farming operation. Likewise, supply-chain companies and policymakers can use nitrogen balance to track progress toward sustainability goals. We describe the value of nitrogen balance in translating environmental targets into actionable goals for farmers and illustrate the potential roles of science, policy, and agricultural support networks in helping farmers achieve them.

Renal aquaporins and water balance disorders

DEFF Research Database (Denmark)

Kortenoeven, Marleen; Fenton, Robert A.

2013-01-01

BACKGROUND: Aquaporins (AQPs) are a family of proteins that can act as water channels. Regulation of AQPs is critical to osmoregulation and the maintenance of body water homeostasis. Eight AQPs are expressed in the kidney of which five have been shown to play a role in body water balance; AQP1, A......-solute diet and diuretics. GENERAL SIGNIFICANCE: In recent years, our understanding of the underlying mechanisms of water balance disorders has increased enormously, which has opened up several possible new treatment strategies.......BACKGROUND: Aquaporins (AQPs) are a family of proteins that can act as water channels. Regulation of AQPs is critical to osmoregulation and the maintenance of body water homeostasis. Eight AQPs are expressed in the kidney of which five have been shown to play a role in body water balance; AQP1, AQP......2, AQP3, AQP4 and AQP7. AQP2 in particular is regulated by vasopressin. SCOPE OF REVIEW: This review summarizes our current knowledge of the underlying mechanisms of various water balance disorders and their treatment strategies. MAJOR CONCLUSIONS: Dysfunctions of AQPs are involved in disorders...

A Balancing Act-How Mental Health Professionals Experience Being Personal in Their Relationships with Service Users.

Science.gov (United States)

Ljungberg, Amanda; Denhov, Anne; Topor, Alain

2017-07-01

Although being personal in relationships with service users is commonly described as an important aspect of the way that professionals help people with severe mental problems, this has also been described to bring with it a need to keep a distance and set boundaries. This study aims to explore how professionals working in psychiatric care view being personal in their relationships with users. Qualitative interviews with 21 professionals working in three outpatient psychiatric units, analyzed through thematic analysis. Being personal in their relationships with users was described as something that participants regarded to be helpful, but that also entails risks. Participants described how they balanced being personal by keeping a distance and maintaining boundaries in their relationships based on their "experience-based knowledge" to counter these risks. While these boundaries seemed to play an important part in the way that they act and behave, they were not seen as fixed, but rather as flexible and dynamic. Boundaries could sometimes be transgressed to the benefit of users. Being personal was viewed as something that may be helpful to users, but that also entails risks. Although boundaries may be a useful concept for use in balancing these risks, they should be understood as something complex and flexible.

Creating Space for Children's Literature

Science.gov (United States)

Serafini, Frank

2011-01-01

As teachers struggle to balance the needs of their students with the requirements of commercial reading materials, educators need to consider how teachers will create space for children's literature in today's classrooms. In this article, 10 practical recommendations for incorporating children's literature in the reading instructional framework…

Paul Goma. Sabina: Social Avatars and the Vectors of creating the “New-Man”

Directory of Open Access Journals (Sweden)

Mariana PASINCOVSCHI

2012-06-01

Full Text Available Interested in building the novel based on real events and providing another version of reality, having as primary target the description of a society in which the lack of modesty is an essential feature of the “normality”, Paul Goma takes a proper route avoiding the linearity and faithfully reflecting the disorder of the evoked world. Being an agent of systematization, the narrator shows how the vectors of creating the “new-man” act: Lie, Fear, Terror, Concessions, Reeducation, Equalization and Suspendationalism, creating an autonomous and essential whole. Without having the possibility to shirk, “history is [emphasis added] the woman, with all her versatility and betrayal”, spirally expressed, in communion with the writer’s style. Therefore, in order to support the narrative pulse, feeling the writing in his fingers, the narrator combines the two “realities”, identifying the existence with the transcendence and balancing them through the dignity he demonstrates in both plans.

Pollution prevention incentives and disincentives created by the Clean Air Act

International Nuclear Information System (INIS)

Webb, C.F.; Wolffe, G.S.

1998-01-01

Environmental laws and regulations have not always been implemented in a manner that allows for the consideration of pollution prevention (P2) alternatives as a means of achieving progress toward air quality goals. Recently, the US Environmental Protection Agency (EPA) has been making strides to reinterpret laws and regulations to be more flexible and encourage P2 projects that do not involve end-of-the-pipe controls. For instance, when conducting control technology evaluations such as best available control technology (BACT) and lowest achievable emission rate (LAER), facilities can and should take into consideration P2 options that accomplish the same emission reduction goals as traditional end-of-the-pipe controls. There are also new emissions trading provisions building on those allowed in the acid rain and offset trading programs that promise to make P2 projects much more cost-effective. Several traditional 'command-and-control' programs of the Clean Air Act (CAA) also promote P2 projects. For instance, emission reductions realized through P2 projects show managers a direct cost savings due to reductions in Title V facility annual emissions fees and possibly a direct cost benefit through sale of emission credits. Furthermore, the CAA encourages P2 indirectly through the detail understanding of processes gained from emissions inventories and risk management plans (RMPs). However, many CAA prescriptive programs create disincentives for industry to select P2 alternatives. 30 refs

Lives in the Balance.

Science.gov (United States)

Our Children, 1997

1997-01-01

Changes in the workplace that would provide flexibility for working parents are slowly developing and receiving government, business, and societal attention. A sidebar, "Mother, Professional, Volunteer: One Woman's Balancing Act," presents an account of how one woman rearranged her professional life to enable her to do full-time…

Balancing truth-telling: relatives acting as translators for older adult cancer patients of Turkish or northwest African origin in Belgium.

Science.gov (United States)

van Eechoud, I; Grypdonck, M; Leman, J; Van Den Noortgate, N; Deveugele, M; Verhaeghe, S

2017-09-01

The first generation of Turkish and Northwest African immigrants in Belgium are ageing and at risk for developing cancer. Relatives play an important role and provide both emotional and practical care, including mental support and acting as a contact person and/or a translator for improving access to healthcare, as most patients and their spouses have only a limited command of the language. Although access to professional interpreters has shown to be the best guarantee for qualitative healthcare, oncology health providers working with relatives as interpreters is much more common than professional interpreters. The aim of this study was to provide insight into the process wherein relatives balance truth-telling in translating for an older family member diagnosed with cancer. This was a qualitative research study, with elements of constructivist grounded theory. Twenty-eight loosely structured interviews were conducted. Most relatives consider it their responsibility to contribute to a positive attitude of the patient. Relatives decided to what extent they inform the patient, based on several motives and embedded in their assessment of the patient's emotional strength, understanding and need to be informed. What they decide influences the way they act as a translator and/or a contact person between the patient and health professional(s). Some considered it best to omit medical information while others considered it best to inform the patient fully. The results emphasise the importance for healthcare providers to take into account the complexity and unpredictable character of the process of balancing truth-telling when family members translate for their ill older relative. © 2016 John Wiley & Sons Ltd.

Creating the Grateful School in Four Phases

Science.gov (United States)

Griffith, Owen M.

2018-01-01

Author and educator Owen Griffith shares how leaders can infuse small acts of gratitude to energize their schools and create a positive, thriving culture. Leaders must begin by practicing gratitude personally, then slowly introducing the practice to their faculty and eventually students. With the right attitude and creativity, the acts of…

The balancing mechanism. How to ensure the power production-consumption balance in a market opened to competition

International Nuclear Information System (INIS)

Harmnd, Y.; Nebas-Hamoudia, C.; Larripa, B.; Neupont, B.

2005-01-01

As electricity is a non-storable product in large quantities, generation and consumption have to be balanced at all times. In France, this balancing was historically solely supplied by EDF. Recent legislative changes have opened balancing supplies, thus creating competition. RTE, the electricity transmission system operator, has developed, in consultation with the main market players, the balancing mechanism. This enables available capacities to be merged in order to guarantee this balance. It operates like a permanent bidding system open to producers, industrial consumers and foreign players. Bids submitted by players are selected by RTE depending on the system requirements, taking into account merit order criterion and technical constraints. Prices issued from the balancing mechanism are used to provide a legitimate reference price for the settlement of imbalances between supplies and consumptions of the different electricity market players. Transparency, a crucial element of this mechanism, is ensured by a comprehensive system of open data publication. Since its launch, the balancing mechanism has proven its operational strength. (author)

Balance Devices Train Golfers for a Consistent Swing

Science.gov (United States)

2015-01-01

As part of the effort to understand the effects of spaceflight on astronauts, NASA funded research that resulted in a commercial product to treat balance disorders. West Palm Beach, Florida-based Sports Therapy Inc. worked with the inventor to modify the technology, creating the Dynamic Balance System (DBS) for sports applications. DBS is now used by Professional Golfers' Association-owned facilities and golf academies to help players achieve an effective, balanced swing.

Balancing trust and power

DEFF Research Database (Denmark)

Broholm-Jørgensen, Marie; Guassora, Ann Dorrit; Reventlow, Susanne

2017-01-01

Objective: Little is known about how strategies of retaining patients are acted out by general practitioners (GPs) in the clinical encounter. With this study, we apply Grimens’ (2009) analytical connection between trust and power to explore how trust and power appear in preventive health checks...... of clinical encounters. Results: From the empirical data, we identified three dimensions of respect: respect for the patient’s autonomy, respect for professional authority and respect as a mutual exchange. A balance of respect influenced trust in the relationship between GP and patients and the transfer...... of power in the encounter. The GPs articulated that a balance was needed in preventive health checks in order to establish trust and thus retain the patient in the clinic. One way this balance of respect was carried out was with the use of humour. Conclusions: To retain patients without formal education...

Balancing energy strategies in electricity portfolio management

International Nuclear Information System (INIS)

Moeller, Christoph; Rachev, Svetlozar T.; Fabozzi, Frank J.

2011-01-01

Traditional management of electricity portfolios is focused on the day-ahead market and futures of longer maturity. Within limits, market participants can however also resort to the balancing energy market to close their positions. In this paper, we determine strategic positions in the balancing energy market and identify corresponding economic incentives in an analysis of the German balancing energy demand. We find that those strategies allow an economically optimal starting point for real-time balancing and create a marketplace for flexible capacity that is more open than alternative marketplaces. The strategies we proffer in this paper we believe will contribute to an effective functioning of the electricity market. (author)

Stray capacitances in the watt balance operation: electrostatic forces

DEFF Research Database (Denmark)

Quagliotti, Danilo; Mana, G.

2014-01-01

In a watt balance, stray capacitances exist between the coil and the magnet. Since the electric current flowing in the coil creates a difference in electric potentials between the coil and magnet, their electrostatic interactions must be taken into account. This paper reports the results of a fin......In a watt balance, stray capacitances exist between the coil and the magnet. Since the electric current flowing in the coil creates a difference in electric potentials between the coil and magnet, their electrostatic interactions must be taken into account. This paper reports the results...

Resiliency and medicine: how to create a positive energy balance.

Science.gov (United States)

Kelly, John D

2011-01-01

A career in orthopaedics is a race-a marathon. Many outside forces converge to increase stressors to high levels. Resiliency, or the ability to bounce back from difficulty, can be learned and nurtured. The management of energy, rather than time, holds the key to avoiding burnout. Orthopaedic surgeons must minimize "energy drain" by first recognizing their ability to become proactive and control their lives. Surgeons must learn how to say "no" and delegate work and responsibilities. A positive energy balance can be attained when relationships, not things, are given priority. A focus on passions and inspiration helps to maintain energy, while a connection to a "source" and living a morally just, service-oriented life will yield endless energy.

The Emotional Balancing Act of Teaching: A Burnout Recovery Plan

Science.gov (United States)

Sproles, Karyn Z.

2018-01-01

This chapter integrates two of the most influential authorities on teaching, Robert Boice and Parker Palmer, into the system's approach to teaching articulated by Douglas Robertson in order to help college teachers find sustainable balance by acknowledging and managing emotions in the classroom.

Effect of the Power Balance® hologram on balance, flexibility, strength and speed-coordination among university students

Directory of Open Access Journals (Sweden)

Rafael Merino Marban, Daniel Mayorga Vega, Emilio Fernández Rodríguez, Francisco José Santana Pérez, Oscar Romero Ramos

2011-01-01

Full Text Available Based on the body’s energy field, the inventors of Power Balance® have created a hologram that theoretically runs through frequencies that are in our natural environment. Its creators say that people may experience improve balance, strength, flexibility, endurance, concentration, coordination and recovery time, among others. The purpose of this research is to evaluate the effect of Power Balance® hologram on balance, flexibility, strength and speed-coordination in university students. A sample of 105 young volunteers’ physical education students (age 20.91 ± 3.36 years, mass 69.69 ± 11.35 kg, height 171.70 ± 8.07 cm was used. A between-group experimental design with double-blind control group was used to evaluate the possible effects of the Power Balance ® on the dynamic balance, flexibility, abdominal strength, endurance and speed-coordination measured with the Dynamic Balance Test, Sit and Reach, Sit-ups in 30 seconds and Race 10 x 5 m, respectively. A t of Student for independent and dependent samples was used to assess the potential effects between-group and intra-group, respectively. Power Balance®’s hologram produces no significant effects on the balance, flexibility, strength and speed-coordination among university students

17 CFR 403.3 - Use of customers' free credit balances.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Use of customers' free credit... UNDER SECTION 15C OF THE SECURITIES EXCHANGE ACT OF 1934 PROTECTION OF CUSTOMER SECURITIES AND BALANCES § 403.3 Use of customers' free credit balances. Every registered government securities broker or dealer...

US residency training before and after the 1997 Balanced Budget Act.

Science.gov (United States)

Salsberg, Edward; Rockey, Paul H; Rivers, Kerri L; Brotherton, Sarah E; Jackson, Gregory R

2008-09-10

Graduate medical education (GME) determines the size and characteristics of the future workforce. The 1997 Balanced Budget Act (BBA) limited Medicare funding for additional trainees in GME. There has been concern that because Medicare is the primary source of GME funding, the BBA would discourage growth in GME. To examine the number of residents in training before and after the BBA, as well as more recent changes in GME by specialty, sex, and type and location of education. Descriptive study using the American Medical Association/Association of American Medical Colleges National GME Census on physicians in Accreditation Council for Graduate Medical Education (ACGME)-accredited programs to examine changes in the number and characteristics of residents before and after the BBA. Differences in the number of physicians in ACGME-accredited training programs overall, by specialty, and by location and type of education. The number of residents and fellows changed little between academic year (AY) 1997 (n = 98,143) and AY 2002 (n = 98,258) but increased to 106,012 in AY 2007, a net increase of 7869 (8.0%) over the decade. The annual number of new entrants into GME increased by 7.6%, primarily because of increasing international medical graduates (IMGs). United States medical school graduates (MDs) comprised 44.0% of the overall growth from 2002 to 2007, followed by IMGs (39.2%) and osteopathic school graduates (18.8%). United States MD growth largely resulted from selection of specialties with longer training periods. From 2002 to 2007, US MDs training in primary care specialties decreased by 2641, while IMGs increased by 3286. However, increasing subspecialization rates led to fewer physicians entering generalist careers. After the 1997 BBA, there appears to have been a temporary halt in the growth of physicians training in ACGME programs; however, the number increased from 2002 to 2007.

Creating Future Memories: A Dialogue on Process

DEFF Research Database (Denmark)

Rehder, Mads Middelboe

2016-01-01

This contribution documents the generative method we used to create a two-day public workshop on archiving digital memory, which occurred in April 2016 at the Counterplay Festival in Aarhus. Our group members, collectively known as the Futuremaking group created two distinct experiences. The “Help...... Desk of the Future” was created as a means of acting out how unhelpful many helpdesks actually are and to imagine how algorithms may be positioning our futures for us. The Museum of Random Memory functioned as a pop-up curatorial event where participants could offer up memories, experiences...

Balancing Act: A View of Benefits and Work-Life Balance through the Eyes of Advancement Professionals

Science.gov (United States)

Collins, Mary Ellen

2011-01-01

People who choose careers in advancement know they're not entering a 9-to-5, 40-hours-a-week profession. Staffers juggle personal lives with their commitment to stressful jobs that involve travel, long hours, weekend events, and deadlines. Work-life balance means different things to different people, but flexibility seems to be a priority for…

48 CFR 252.225-7036 - Buy American Act-Free Trade Agreements-Balance of Payments Program.

Science.gov (United States)

2010-10-01

... Trade Agreements-Balance of Payments Program. 252.225-7036 Section 252.225-7036 Federal Acquisition... Trade Agreements—Balance of Payments Program. As prescribed in 225.1101(11)(i), use the following clause: Buy American Act—Free Trade Agreements—Balance of Payments Program (JUL 2009) (a) Definitions. As used...

Creating and Maintaining Student Diversity: Strategies and Challenges for School Leaders

Science.gov (United States)

Villavicencio, Adriana

2016-01-01

The purpose of this paper was to explore how school leaders can create and maintain student diversity in charter schools. Based on a case study of two racially balanced schools in New York City, this study identifies three strategies that the schools' leaders took to create more student diversity: (1) develop curriculum-centred missions, (2)…

Care home manager attitudes to balancing risk and autonomy for residents with dementia.

Science.gov (United States)

Evans, Elizabeth A; Perkins, Elizabeth; Clarke, Pam; Haines, Alina; Baldwin, Ashley; Whittington, Richard

2018-02-01

To determine how care home managers negotiate the conflict between maintaining a safe environment while enabling the autonomy of residents with dementia. This is important because there is limited research with care home managers; yet, they are key agents in the implementation of national policies. Semi-structured interviews were conducted with 18 managers from care homes offering dementia care in the Northwest of England. Data were analysed using a thematic analysis approach. There were three areas in which care home staff reported balancing safety and risk against the individual needs of residents. First, the physical environment created a tension between safety and accessibility to the outside world, which meant that care homes provided highly structured or limited access to outdoor space. Second, care home managers reflected a balancing act between an individual's autonomy and the need to protect their residents' dignity. Finally, care home managers highlighted the ways in which an individual's needs were framed by the needs of other residents to the extent that on some occasions an individual's needs were subjugated to the needs of the general population of a home. There was a strong, even dominant, ethos of risk management and keeping people safe. Managing individual needs while maintaining a safe care home environment clearly is a constant dynamic interpersonal process of negotiating and balancing competing interests for care home managers.

Surveys on Work-life balance and productivity (in Japanese)

OpenAIRE

Ryo Yamada; Miyuki Yoshida

2009-01-01

In recent years, developed countries are increasing their focus on policies that improve the balance between work and life. Japan established a "work-life balance" charter at the end of 2007; the Japanese government, workers, and employers have agreed to collaborate in the belief that creating a society that balances work and life for all generations is desirable. Behind the trend is the fact that long working hours are a big reason for Japan's falling birthrate, which has threatened the sust...

Greenhouse gas balance over thaw-freeze cycles in discontinuous zone permafrost

Science.gov (United States)

Wilson, R. M.; Fitzhugh, L.; Whiting, G. J.; Frolking, S.; Harrison, M. D.; Dimova, N.; Burnett, W. C.; Chanton, J. P.

2017-02-01

Peat in the discontinuous permafrost zone contains a globally significant reservoir of carbon that has undergone multiple permafrost-thaw cycles since the end of the mid-Holocene ( 3700 years before present). Periods of thaw increase C decomposition rates which leads to the release of CO2 and CH4 to the atmosphere creating potential climate feedback. To determine the magnitude and direction of such feedback, we measured CO2 and CH4 emissions and modeled C accumulation rates and radiative fluxes from measurements of two radioactive tracers with differing lifetimes to describe the C balance of the peatland over multiple permafrost-thaw cycles since the initiation of permafrost at the site. At thaw features, the balance between increased primary production and higher CH4 emission stimulated by warmer temperatures and wetter conditions favors C sequestration and enhanced peat accumulation. Flux measurements suggest that frozen plateaus may intermittently (order of years to decades) act as CO2 sources depending on temperature and net ecosystem respiration rates, but modeling results suggest that—despite brief periods of net C loss to the atmosphere at the initiation of thaw—integrated over millennia, these sites have acted as net C sinks via peat accumulation. In greenhouse gas terms, the transition from frozen permafrost to thawed wetland is accompanied by increasing CO2 uptake that is partially offset by increasing CH4 emissions. In the short-term (decadal time scale) the net effect of this transition is likely enhanced warming via increased radiative C emissions, while in the long-term (centuries) net C deposition provides a negative feedback to climate warming.

Annual carbon balance of a peatland 10 yr following restoration

Directory of Open Access Journals (Sweden)

M. Strack

2013-05-01

Full Text Available Undisturbed peatlands represent long-term net sinks of carbon; however, peat extraction converts these systems into large and persistent sources of greenhouse gases. Although rewetting and restoration following peat extraction have taken place over the last several decades, very few studies have investigated the longer term impact of this restoration on peatland carbon balance. We determined the annual carbon balance of a former horticulturally-extracted peatland restored 10 yr prior to the study and compared these values to the carbon balance measured at neighboring unrestored and natural sites. Carbon dioxide (CO2 and methane (CH4 fluxes were measured using the chamber technique biweekly during the growing season from May to October 2010 and three times over the winter period. Dissolved organic carbon (DOC export was measured from remnant ditches in the unrestored and restored sites. During the growing season the restored site had greater uptake of CO2 than the natural site when photon flux density was greater than 1000 μmol m−2 s−1, while the unrestored site remained a source of CO2. Ecosystem respiration was similar between natural and restored sites, which were both significantly lower than the unrestored site. Methane flux remained low at the restored site except from open water pools, created as part of restoration, and remnant ditches. Export of DOC during the growing season was 5.0 and 28.8 g m−2 from the restored and unrestored sites, respectively. Due to dry conditions during the study year all sites acted as net carbon sources with annual balance of the natural, restored and unrestored sites of 250.7, 148.0 and 546.6 g C m−2, respectively. Although hydrological conditions and vegetation community at the restored site remained intermediate between natural and unrestored conditions, peatland restoration resulted in a large reduction in annual carbon loss from the system resulting in a carbon balance more similar to a natural

Creating An Excel-Based Balanced Scorecard to Measure Performance of Colleges of Agriculture

OpenAIRE

Nefstead, Ward E.; Gillard, Steve A.

2006-01-01

The use of Balanced Scorecards to measure the attainment of strategic objectives has been used for a number of years in industry (Kaplan and Norton, Harvard Business School). Only recently has this analysis been extended to educational and other service organizations. Even more recently has software been available to map and measure the attainment of these objectives.

Lesson "Balance in Nature

Science.gov (United States)

Chapanova, V.

2012-04-01

Lesson "Balance in Nature" This simulation game-lesson (Balance in Nature) gives an opportunity for the students to show creativity, work independently, and to create models and ideas. It creates future-oriented thought connected to their experience, allowing them to propose solutions for global problems and personal responsibility for their activities. The class is divided in two teams. Each team chooses questions. 1. Question: Pollution in the environment. 2. Question: Care for nature and climate. The teams work on the chosen tasks. They make drafts, notes and formulate their solutions on small pieces of paper, explaining the impact on nature and society. They express their points of view using many different opinions. This generates alternative thoughts and results in creative solutions. With the new knowledge and positive behaviour defined, everybody realizes that they can do something positive towards nature and climate problems and the importance of individuals for solving global problems is evident. Our main goal is to recover the ecological balance, and everybody explains his or her own well-grounded opinions. In this work process the students obtain knowledge, skills and more responsible behaviour. This process, based on his or her own experience, dialogue and teamwork, helps the participant's self-development. Making the model "human↔ nature" expresses how human activities impact the natural Earth and how these impacts in turn affect society. Taking personal responsibility, we can reduce global warming and help the Earth. By helping nature we help ourselves. Teacher: Veselina Boycheva-Chapanova " Saint Patriarch Evtimii" Scholl Str. "Ivan Vazov"-19 Plovdiv Bulgaria

18 CFR 367.4330 - Account 433, Balance transferred from income.

Science.gov (United States)

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 433, Balance transferred from income. 367.4330 Section 367.4330 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005, FEDERAL POWER ACT AND NATURAL GAS...

48 CFR 252.225-7035 - Buy American Act-Free Trade Agreements-Balance of Payments Program Certificate.

Science.gov (United States)

2010-10-01

... Trade Agreements-Balance of Payments Program Certificate. 252.225-7035 Section 252.225-7035 Federal... Trade Agreements—Balance of Payments Program Certificate. As prescribed in 225.1101(10), use the following provision: Buy American Act—Free Trade Agreements—Balance of Payments Program Certificate (DEC...

The new Swiss Energy Act

International Nuclear Information System (INIS)

Tami, R.

1999-01-01

The new Swiss Energy Act and the accompanying regulation enable the instructions given in the poll by the electorate in 1990 -- the Energy Article in the Swiss Constitution -- to be implemented. The Energy Act creates the necessary basis for an advanced and sustainable energy policy. It should contribute to a sufficient, broadly based, dependable, economical and environment-friendly energy supply. The Energy Act and the Energy Regulation entered into force on January 1, 1999. (author)

Child abuse and the balance of power in parental relationships: an evolved domain-independent mental mechanism that accounts for behavioral variation.

Science.gov (United States)

Handwerker, W P

2001-01-01

Previous studies use zero-order analyses to show a link between child abuse and exposure to "stepfathers." These studies rest on a proposed evolved, domain-specific cognitive mechanism that induces adult males to abuse or kill offspring not their own and, so, contribute directly to reproductive success. However, child abuse may reflect an evolved neurological mechanism that creates behavioral plasticity and adaptability by assigning emotional weights (which in consciousness appear rationalized as costs and benefits) to choice alternatives in all behavioral domains. This mechanism should act as a selective mechanism to create enhanced ability to avoid predation (social exploitation) and to obtain access to resources, given the properties of specific ecosystems, and should control behavioral responses to variation in the balance of power in social relationships. Power equalities should elicit good treatment for both parties; power inequalities, by contrast, should elicit exploitative and coercive behavior on the part of those who hold the balance of power. This paper reports a test of both hypotheses simultaneously, controlling for a standard social science risk factor (growing up in poverty). Once we control for the balance of power in parental relationships, exposure to a stepfather and growing up in poverty show no effect on the intensity of child abuse. Powerful women negotiated affectionate behavior from their partners for both themselves and their children; powerless women's negotiations with partners usually left both themselves and their children open to violence.

All about Motion & Balance. Physical Science for Children[TM]. Schlessinger Science Library. [Videotape].

Science.gov (United States)

2000

Walking on a balance beam or riding a bike both require motion and balance. This program will reveal how unbalanced forces create motion, while balanced forces keep things still. Students also learn how concepts like velocity, acceleration, and momentum fit into this puzzle. A unique hands-on activity combined with vivid imagery and graphics…

Self-acting shaft seals

Science.gov (United States)

Ludwig, L. P.

1978-01-01

Self-acting seals are described in detail. The mathematical models for obtaining a seal force balance and the equilibrium operating film thickness are outlined. Particular attention is given to primary ring response (seal vibration) to rotating seat face runout. This response analysis reveals three different vibration models with secondary seal friction being an important parameter. Leakage flow inlet pressure drop and affects of axisymmetric sealing face deformations are discussed. Experimental data on self-acting face seals operating under simulated gas turbine conditions are given. Also a spiral groove seal design operated to 244 m/sec (800 ft/sec) is described.

Basins of attraction in human balance

Science.gov (United States)

Smith, Victoria A.; Lockhart, Thurmon E.; Spano, Mark L.

2017-12-01

Falls are a recognized risk factor for unintentional injuries among older adults, accounting for a large proportion of fractures, emergency department visits, and urgent hospitalizations. Human balance and gait research traditionally uses linear or qualitative tests to assess and describe human motion; however, human motion is neither a simple nor a linear process. The objective of this research is to identify and to learn more about what factors affect balance using nonlinear dynamical techniques, such as basin boundaries. Human balance data was collected using dual force plates for leans using only ankle movements as well as for unrestricted leans. Algorithms to describe the basin boundary were created and compared based on how well each method encloses the experimental data points as well as captures the differences between the two leaning conditions.

Creating Intangible Value through a Corporate Employee Portal

Directory of Open Access Journals (Sweden)

David Mendes

2017-01-01

Full Text Available Organizations create competitive advantage by creating more economic value than their rivals. Increasing business competition and information technology development have both led to huge corporate organizational changes and have raised the importance of intangible assets along the value chain. Value creation and the success of organizations increasingly depends on the leverage of knowledge available internally, as nowadays it has become essential to understand employee portals’ business value and to build adequate change management programmes. The Balanced Scorecard (BSC and Strategy Map (SM show an organization’s objectives, how they are achieved, and the link between the goals of the various sub-units and how these act together to produce the overall results. BSC and SM clarify how intangible assets are aligned with strategy, to create value for the organization. However, the concerns related to change management seem not to have been properly addressed. To conveniently deal with these matters, the authors propose a framework to map the cause-effect relationships that generates business value, as well as provides top management and decision makers with the information needed for a suitable top-down commitment and sponsorship, which is essential to bring about the appropriate change management and benefits’ realization. SM and Benefits Dependency Network (BDN were combined, resulting in a suitable framework to help organizations enhance their knowledge, mitigating the risk of investment failure or misuse, and a timely contribution to capture more value from investments in intangible assets. The developed framework helps organizations address their concerns related to value creation and change management, and it has been applied to this Employee Portal case study. This case study allows us to conclude that, although the promotion of organizational culture and corporate alignment are not usually frequent goals of organizations, and do not

Assessing and training standing balance in older adults: a novel approach using the 'Nintendo Wii' Balance Board.

Science.gov (United States)

Young, William; Ferguson, Stuart; Brault, Sébastien; Craig, Cathy

2011-02-01

Older adults, deemed to be at a high risk of falling, are often unable to participate in dynamic exercises due to physical constraints and/or a fear of falling. Using the Nintendo 'Wii Balance Board' (WBB) (Nintendo, Kyoto, Japan), we have developed an interface that allows a user to accurately calculate a participant's centre of pressure (COP) and incorporate it into a virtual environment to create bespoke diagnostic or training programmes that exploit real-time visual feedback of current COP position. This platform allows researchers to design, control and validate tasks that both train and test balance function. This technology provides a safe, adaptable and low-cost balance training/testing solution for older adults, particularly those at high-risk of falling. Copyright © 2010 Elsevier B.V. All rights reserved.

A Balancing Act: Interpreting Tragedy at the 9/11 Memorial Museum

Science.gov (United States)

Rauch, Noah

2018-01-01

The 9/11 Memorial Museum's docent program offers visitors artifact-based entry-points into a difficult, emotional history. The program's launch raised a host of questions, many centered on how to balance and convey strongly held, often traumatic, and sometimes conflicting experiences with a newly constructed institutional narrative. This article…

Introduction of the Balanced Scorecard into an academic department of medicine: creating a road map to success.

Science.gov (United States)

Bouland, Daniel L; Fink, Ed; Fontanesi, John

2011-01-01

In this paper, we describe: 1) the environmental forces driving performance measurement and management in the University of California San Diego Department of Medicine; 2) the systematic process used by the department to implement a Balanced Scorecard; 3) the initial direct and indirect outcomes of this effort; 4) the opportunities and challenges to the Balanced Scorecard as a management directive; and 5) future directions.

Robust balance shift control with posture optimization

NARCIS (Netherlands)

Kavafoglu, Z.; Kavafoglu, Ersan; Egges, J.

2015-01-01

In this paper we present a control framework which creates robust and natural balance shifting behaviours during standing. Given high-level features such as the position of the center of mass projection and the foot configurations, a kinematic posture satisfying these features is synthesized using

A Study on Work Life Balance of Female Teachers in Ernakulam District

OpenAIRE

Sabnam EA; Neena Merina; Dr Vineeth KM

2018-01-01

Work-life balance is about creating and maintaining supportive and healthy work environments, which will enable employees to have a balance between work and personal responsibilities and thus strengthening employee loyalty and productivity. Evidence suggests that improvements in people management practices, especially work time and work location flexibility and the development of supportive managers, contribute to increased work-life balance. The present study concludes that Work Place Suppor...

Self-acting and hydrodynamic shaft seals

Science.gov (United States)

Ludwig, L. P.

1973-01-01

Self-acting and hydrodynamic seals are described. The analytical procedures are outlined for obtaining a seal force balance and the operating film thickness. Particular attention is given to primary ring response (seal vibration) to rotating seat face runout. This response analysis revealed three different vibration modes. Proposed applications of self-acting seals in gas turbine engines and in rocket vehicle turbopumps are described. Also experimental data on self-acting face seals operating under simulated gas turbine conditions are given; these data show the feasibility of operating the seal at conditions of 345 newtons per square centimeter (500 psi) and 152 meters per second (500 ft/sec) sliding speed.

"The Balancing Act"--Irish Part-Time Undergraduate Students in Higher Education

Science.gov (United States)

Darmody, Merike; Fleming, Bairbre

2009-01-01

While the numbers of part-time students has increased in higher education in Ireland, little is known about these students or about how they balance their study and other commitments. Drawing on a larger study on Irish students' experiences in higher education, this article attempts to address this gap in research and reports on Irish part-time…

The Media Creates Us in Its Image

Science.gov (United States)

Stivers, Richard

2012-01-01

Propaganda in all its forms is the culture of a mass society. The media transmits propaganda to form public opinion and recreate the human being. Reversing the Western ideal of a rational and free individual, the media creates a childish conformist ensconced in the peer group, who acts unconsciously.

Cultures of Work-Life Balance in Higher Education: A Case of Fragmentation

Science.gov (United States)

Lester, Jaime

2015-01-01

In response to demographic shifts, colleges and universities implemented new policies, adopted new practices, and created professional development opportunities to gain support for work-life balance. Research on work-life balance reveals gender disparities, lack of policy usage, and a lack of cultural change with little understanding of the ways…

Earth in the balance. Ecology and the human spirit

International Nuclear Information System (INIS)

Al Gore

2007-01-01

This book is the translation of the original American edition ''earth in the balance''. When Earth in the Balance first came out, it caused quite a stir and for good reason. It convincingly makes the case that a crisis of epidemic proportions is nearly upon us and that if the world does not get its act together soon and agree to some kind of 'Global Marshall Plan' to protect the environment, we're all up a polluted creek without a paddle. Myriad plagues are upon us, but the worst include the loss of biodiversity, the depletion of the ozone layer, the slash-and-burn destruction of rain forests, and the onset of global warming. None of this is new, of course, nor was it new in 1992. But most environmentalists will still get a giddy feeling reading such a call to action as written by a prominent politician. The book is arranged into three sections: the first describes the plagues; the second looks at how we got ourselves into this mess; and the final chapters present ways out. Gore gets his points across in a serviceable way, though he could have benefited from a firmer editor's hand; at times the analogies are arcane and the pacing is odd kind of like a Gore speech that climaxes at weird points and then sinks just as the audience is about to clap. Still, at the end you understand what's been said. Gore believes that if we apply some American ingenuity, the twin engines of democracy and capitalism can be rigged to help us stabilize world population growth, spread social justice, boost education levels, create environmentally appropriate technologies, and negotiate international agreements to bring us back from the brink. For example, a worldwide shift to clean, renewable energy sources would create huge economic opportunities for companies large and small to design, build, and maintain solar panels, wind turbines, fuel cells, and other eco friendly innovations

Work/ Life Balance Implementation Motives, Obstacles and Facilitators

OpenAIRE

Tramboo, Burhan

2008-01-01

The growing competitive business environment has resulted in a situation where organizations are faced with number of strategic decisions in search of growth. The ever increasing pressure of globalization has created a boundary less economy which drives the organizations to adopt the appropriate strategy not only for the growth but also to create sustainable competitive advantage. The push for managing work/ life balance seems to have emerged out of ever increasing diversity as a result of ch...

Creating Flash advertising from concept to tracking-microsites, video ads and more

CERN Document Server

Fincanon, Jason

2007-01-01

Create awe-inspiring, mind-blowing Flash ads and microsites that engage consumers and demonstrate their worth to clients. The Hands-On Guide to Creating Flash Advertising delivers the nuts and bolts of the development process from initial design conception to ad completion. You'll learn the best practices for:* Mastering the myriad of ad specs, deadlines, quality and version control issues* Creating ads that balance campaign goals with design constraints* Preparing and building ads with team and QC standards* Using forms and data in ads without file bloat* File optimization techniques for swf

The Energy transition for green growth. Energy transition for green growth act in action: Regions - Citizens - Business

International Nuclear Information System (INIS)

2016-07-01

A great ambition underlies France's Energy Transition for Green Growth Act: to make France - following on from the Paris Climate Summit - an exemplary nation in terms of reducing its greenhouse gas emissions, diversifying its energy model and increasing the deployment of renewable energy sources. This Act provides a unique opportunity both for climate negotiations and for France. It sets goals and implements operational solutions which can be shared with different regions, companies, researchers, the public and anyone with a long-standing commitment to fighting climate change. The Energy Transition for Green Growth Act and its attendant action plans are designed to give France the means to make a more effective contribution to tackling climate change and reinforce its energy independence, while striking a better balance in its energy mix and creating jobs and business growth. The texts required for its implementation are operational and support plans are in place. These tools are available to private individuals, businesses and the regions, enabling them to take concrete action. This document summarizes the actions under way: Defining common objectives, Acting together, Renovating buildings, developing clean transport, Tackling waste and promoting the circular economy, Promoting renewable energy, optimising nuclear safety and public information, Simplifying and clarifying procedures

TANZANIA'S 2002 RECORDS AND ARCHIVES MANAGEMENT ACT

African Journals Online (AJOL)

However, some critical areas that need serious revisiting include supporting the Act with adequate resources, training, provisions on electronic records and records created by Union Government. The paper recommends facilitation of ample resources, training on the Act, reduction of power of director of the Records and ...

17 CFR 210.3-01 - Consolidated balance sheets.

Science.gov (United States)

2010-04-01

... AND CONTENT OF AND REQUIREMENTS FOR FINANCIAL STATEMENTS, SECURITIES ACT OF 1933, SECURITIES EXCHANGE... Statements § 210.3-01 Consolidated balance sheets. (a) There shall be filed, for the registrant and its... registrant's fiscal year and audited financial statements for the most recent fiscal year are not available...

A Balancing Act: A Quantitative Analysis of the Influence of Work/Life Balance and Work Atmosphere on Personal and Professional Success of Women Scientists

Science.gov (United States)

Archie, T.; Laursen, S. L.; Kogan, M.

2012-12-01

Despite an increase in advanced degrees awarded to women in the geosciences, scientific leaders in academia remain dominantly male. Women are underrepresented in tenure-track positions in Earth science departments at research universities and are less likely to have more senior positions within their academic institutions. Our empirical study analyzes factors that influence personal and professional success for women scientists. Prior research has shown that women are subjected to unintended and unrecognized biases that can have an ultimate impact on their productivity, advancement, and success. We used an electronic survey to collect data from 662 early-career geoscientists who are members of the Earth Science Women's Network and/or the network's Earth Science Jobs list. We asked respondents to self-report their perceptions of work/life balance, professional atmosphere and other variables indicative and/or predictive of personal and professional success. In a previous analysis (Kogan & Laursen, 2011) we found that women consistently rated the professional atmosphere in their departments and their interactions with colleagues less favorably than men. Women indicated lower rates of collaboration with colleagues in their unit compared to their male peers. We also found work/life balance is of particular concern to early-career scientists, especially since tenure clock and the biological clock function on similar timetables. Women reported more caregiving responsibilities than men, further complicating the balance between work and personal life. We hypothesize that the work life balance and professional atmosphere influences productivity, advancement, and career/job satisfaction. We now investigate how work/life balance, atmosphere within the work unit, and mentoring influence productivity, job and career satisfaction, and career advancement. We introduce a structural equation model that seeks to explain how these relationships vary dependent upon gender, career level

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Science.gov (United States)

2010-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

Comparative analysis of work-life balance in FYR Macedonia, Montenegro and Serbia

OpenAIRE

Golubović, Nataša; Golubović, Srđan

2015-01-01

Reconciling work and family life is one of the key elements of the quality of work and employment. The concept of work-life balance refers to the creation and maintenance of such work environment that allows employees to achieve a balance between work and personal commitments, which create the basis for increase of employee loyalty and productivity growth. Exploring the ways in which an individual functions in the spheres of work and private life, as well as mechanisms of achieving balance be...

DNS load balancing in the CERN cloud

Science.gov (United States)

Reguero Naredo, Ignacio; Lobato Pardavila, Lorena

2017-10-01

Load Balancing is one of the technologies enabling deployment of large-scale applications on cloud resources. A DNS Load Balancer Daemon (LBD) has been developed at CERN as a cost-effective way to balance applications accepting DNS timing dynamics and not requiring persistence. It currently serves over 450 load-balanced aliases with two small VMs acting as master and slave. The aliases are mapped to DNS subdomains. These subdomains are managed with DDNS according to a load metric, which is collected from the alias member nodes with SNMP. During the last years, several improvements were brought to the software, for instance: support for IPv6, parallelization of the status requests, implementing the client in Python to allow for multiple aliases with differentiated states on the same machine or support for application state. The configuration of the Load Balancer is currently managed by a Puppet type. It discovers the alias member nodes and gets the alias definitions from the Ermis REST service. The Aiermis self-service GUI for the management of the LB aliases has been produced and is based on the Ermis service above that implements a form of Load Balancing as a Service (LBaaS). The Ermis REST API has authorisation based in Foreman hostgroups. The CERN DNS LBD is Open Software with Apache 2 license.

Remote Sensing Estimates of Glacier Mass Balance Changes in the Himalayas of Nepal

Science.gov (United States)

Ambinakudige, S.; Joshi, K.

2011-12-01

Mass balance changes of glaciers are important indicators of climate change. There are only 30 'reference' glaciers in the world that have continuous mass balance data with world glacier monitoring service since 1976. Especially, Himalayan glaciers are conspicuously absent from global mass balance records. This shows the urgent need for mass balance data for glaciers throughout the world. In this study, we estimated mass balance of some major glaciers in the Sagarmatha National Park (SNP) in Nepal using remote sensing applications. The SNP is one of the densest glaciated regions in the Himalayan range consisting approximately 296 glacial lakes. The region has experienced several glacial lake outburst floods (GLOFs) in recent years, causing extensive damage to local infrastructure and loss of human life. In general, mass balance is determined at seasonal or yearly intervals. Because of the rugged and difficult terrain of the Himalayan region, there are only a few field based measurements of mass balance available. Moreover, there are only few cases where the applications of remote sensing methods were used to calculate mass balance of the Himalayan glaciers due to the lack of accurate elevation data. Studies have shown that estimations of mass balance using remote sensing applications were within the range of field-based mass balance measurements from the same period. This study used ASTER VNIR, 3N (nadir view) and 3B (backward view) bands to generate Digital Elevation Models (DEMs) for the SNP area. 3N and 3B bands generate an along track stereo pair with a base-to-height (B/H) ratio of about 0.6. Accurate measurement of ground control points (GCPs), their numbers and distribution are important inputs in creating accurate DEMs. Because of the availability of topographic maps for this area, we were able to provide very accurate GCPs, in sufficient numbers and distribution. We created DEMs for the years 2002, 2003, 2004 and 2005 using ENVI DEM extraction tool. Bands

The Balanced Scorecard: Beyond Reports and Rankings.

Science.gov (United States)

Stewart, Alice C.; Carpenter-Hubin, Julie

2001-01-01

Discusses the use of performance indicators by higher education institutions for internal assessment as well as external reporting. Describes the balanced scorecard developed by Robert S. Kaplan and David P. Norton in 1992, a set of measures that allow for a holistic, integrated view of business performance. Explores how to create and use the…

Embodied mind knowledge in leadership practice: creating space in patterned thoughts and behaviors

NARCIS (Netherlands)

Karssiens, Astra Elise Amaranta; van der Linden, Claartje; Wilderom, Celeste P.M.; Furtmueller-Ettinger, Elfriede

2013-01-01

This article invites leaders and managers who are successful in their work, but feel unfulfilled and stressed, to create space in their fixed patterns of thinking and acting. Creating such space generates the possibility of experiencing meaningfulness and satisfaction at work and producing

National parks and protected areas: Appoaches for balancing social, economic, and ecological values

Science.gov (United States)

Prato, Tony; Fagre, Daniel B.

2005-01-01

The balance of nature in any strict sense has been upset long ago…The only option we have is to create a new balance objectively determined for each area in accordance with the intended use of that area.” --Aldo Leopold, 1927, in a letter to the Superintendent of Glacier National Park

Perceived Work-Life Balance Ability, Job Satisfaction, and Professional Commitment among Agriculture Teachers

Science.gov (United States)

Sorensen, Tyson J.; McKim, Aaron J.

2014-01-01

Agriculture teachers participate in various work and life roles, which can create challenges when trying to balance the pressures and responsibilities associated with each role. When one is unable to balance and prioritize between roles, both satisfaction and professional commitment may be reduced. The purpose of this study was to describe Oregon…

Measuring Pictorial Balance Perception at First Glance using Japanese Calligraphy

Directory of Open Access Journals (Sweden)

Sharon Gershoni

2011-08-01

Full Text Available According to art theory, pictorial balance acts to unify picture elements into a cohesive composition. For asymmetrical compositions, balancing elements is thought to be similar to balancing mechanical weights in a framework of symmetry axes. Assessment of preference for balance (APB, based on the symmetry-axes framework suggested in Arnheim R, 1974 Art and Visual Perception: A Psychology of the Creative Eye (Berkeley, CA: University of California Press, successfully matched subject balance ratings of images of geometrical shapes over unlimited viewing time. We now examine pictorial balance perception of Japanese calligraphy during first fixation, isolated from later cognitive processes, comparing APB measures with results from balance-rating and comparison tasks. Results show high between-task correlation, but low correlation with APB. We repeated the rating task, expanding the image set to include five rotations of each image, comparing balance perception of artist and novice participant groups. Rotation has no effect on APB balance computation but dramatically affects balance rating, especially for art experts. We analyze the variety of rotation effects and suggest that, rather than depending on element size and position relative to symmetry axes, first fixation balance processing derives from global processes such as grouping of lines and shapes, object recognition, preference for horizontal and vertical elements, closure, and completion, enhanced by vertical symmetry.

Formation and maintenance of the territorial balance in the conditions of high-rise construction in the city

Science.gov (United States)

Kisel, Tatiana

2018-03-01

High-rise construction results in the need of planning of infrastructure facilities, taking into account the increase in loading, as high-rise construction allows to place considerably bigger number of residents in the limited territory. For this purpose it is necessary to estimate the required and actual level of providing the population with each particular type of the facilities of social infrastructure. The compliance of required and actual level of providing can be characterized as the territorial balance, while the discrepancy acts as the territorial imbalance. The article is devoted to the development of such instruments of planning of urban development, which will allow to create the qualitative urban environment, founded on the territorial balances. Namely, it is devoted to the calculation of level of providing the population with the facilities of social infrastructure, to the determination of level of the imbalance in absolute and relative units and also to the ranging of imbalances on urgency of their elimination. The size of the imbalance is of great importance for planning and realization of managerial influences from the executive authorities, operating the city development. In order to determine the urgency of realization of actions for the construction of facilities of social infrastructure it is offered to range the imbalances according to their size, having determined the deviation size from balance, which is so insignificant that it does not demand any managerial influences (it can be characterized as balance) and also the groups of the imbalances, differing in urgency of managerial influences, directed to the decrease and elimination of the revealed imbalance.

Finding a balance in dimensions of blended learning

NARCIS (Netherlands)

Verkroost, M.; Meijerink, L.; Lintsen, H.W.; Veen, W.

2008-01-01

This article is a formative evaluation of a course in which a blended learning environment was created and a good balance in dimensions of blended learning was sought. Blended learning is defined as the total mix of pedagogical methods, using a combination of different learning strategies, both with

Federal Technology Transfer Act Success Stories

Science.gov (United States)

Successful Federal Technology Transfer Act (FTTA) partnerships demonstrate the many advantages of technology transfer and collaboration. EPA and partner organizations create valuable and applicable technologies for the marketplace.

Turbine interstage seal with self-balancing capability

Science.gov (United States)

Mills, Jacob A; Jones, Russell B; Sexton, Thomas D

2017-09-26

An interstage seal for a turbine of a gas turbine engine, the interstage seal having a seal carrier with an axial extending seal tooth movable with a stator of the engine, and a rotor with a seal surface that forms the interstage seal with the seal tooth, where a magnetic force produced by two magnets and a gas force produced by a gas pressure acting on the seal carrier forms a balancing force to maintain a close clearance of the seal without the seal tooth contacting the rotor seal surfaces during engine operation. In other embodiments, two pairs of magnets produce first and second magnetic forces that balance the seal in the engine.

Creating a Meeting Point of Understanding: Interpreters' Experiences in Swedish Childhood Cancer Care.

Science.gov (United States)

Granhagen Jungner, Johanna; Tiselius, Elisabet; Lützén, Kim; Blomgren, Klas; Pergert, Pernilla

2016-01-01

Children and families with a foreign background and limited Swedish proficiency have to communicate through interpreters in childhood cancer care centers in Sweden. Interpreter-mediated events deal with many difficulties that potentially hinder the transfer of information. The purpose of our study was to explore interpreters' experiences of interpreting between health care staff and limited Swedish proficiency patients/families in childhood cancer care. Using purposive samples, we interviewed 11 interpreters individually. The interviews were analyzed using qualitative content analysis. Analyses of the data resulted in the main theme of creating a meeting point of understanding, constructed from 3 subthemes: balancing between cultures, bridging the gaps of knowledge, and balancing between compassion and professionalism. Our result shows that in order to create a sustainable meeting point of understanding, it is necessary to explain both the context and cultural differences. These results suggest that the responsibility for information transfer lies with both the health care profession and the interpreters. Tools have to be developed for both parties to contribute to creating the meeting point of understanding. © 2015 by Association of Pediatric Hematology/Oncology Nurses.

Single acting translational/rotational brake

Science.gov (United States)

Allred, Johnny W. (Inventor); Fleck, Jr., Vincent J. (Inventor)

1996-01-01

A brake system is provided that applies braking forces on surfaces in both the translational and rotational directions using a single acting self-contained actuator that travels with the translational mechanism. The brake engages a mechanical lock and creates a frictional force on the translational structure preventing translation while simultaneously creating a frictional torque that prevents rotation of the vertical support. The system may include serrations on the braking surfaces to provide increased braking forces.

Envisioning the Educational Possibilities of User-Created Virtual Worlds

Science.gov (United States)

Antonacci, David M.; Modaress, Nellie

2008-01-01

Educational games and simulations can engage students in higher-level cognitive thinking, such as interpreting, analyzing, discovering, evaluating, acting, and problem solving. Recent technical advances in multiplayer, user-created virtual worlds have significantly expanded the capabilities of user interaction and development within these…

Strategic Reporting Tool: Balanced Scorecards in Higher Education

Science.gov (United States)

Lyddon, Jan W.; McComb, Bruce E.

2008-01-01

In this toolbox article, the authors describe the recommended steps for creating a community college balanced scorecard that measures and reports on key performance indicators based on targets and signal values to end-users, college constituents and external stakeholders. Based on extensive experience in the field, the authors provide a…

The impact of the Consumer Protection Act on pharmacists.

Science.gov (United States)

du Toit, K; van Eeden, E

2014-11-01

The Consumer Protection Act of 2008 has had far-reaching consequences for suppliers of goods and services in South Africa. The implementation of the Act has important implications for all suppliers who enter into 'consumer transactions.' This article aims to stimulate awareness of the legal consequences of the Act arising from day-to-day situations occurring in the pharmacy, and to highlight the compliance obligations that the Act creates for pharmacists.

Solving Complex Problems to Create Charter Extension Options

DEFF Research Database (Denmark)

Tippmann, Esther; Nell, Phillip Christopher

undertaken by 29 subsidiary units supports our hypotheses, demonstrating that these activities are a means to systematically reduce inherent problem solving biases. This study contributes to problem solving theory, the literature on headquarters’ roles in complex organizations, as well as the literature......This study examines subsidiary-driven problem solving processes and their potential to create advanced solutions for charter extension options. Problem solving theory suggests that biases in problem formulation and solution search can confine problem solving potential. We thus argue that balanced...... solution search, or activities to reconcile the need for some solution features to be locally-tailored while others can be internationally standardized, mediates the relationships between problem complexity/headquarters involvement and the capacity to create advanced solutions. An analysis of 67 projects...

In-line balanced detection stimulated Raman scattering microscopy

KAUST Repository

Crisafi, Francesco; Kumar, Vikas; Scopigno, Tullio; Marangoni, Marco; Cerullo, Giulio; Polli, Dario

2017-01-01

We introduce a novel configuration for stimulated Raman scattering (SRS) microscopy, called In-line Balanced Detection (IBD), which employs a birefringent plate to generate a time-delayed polarization-multiplexed collinear replica of the probe, acting as a reference. Probe and reference cross the sample at the same position, thus maintaining their balance during image acquisition. IBD can be implemented in any conventional SRS setup, by adding a few simple elements, bringing its sensitivity close to the shot-noise limit even with a noisy laser. We tested IBD with a fiber-format laser system and observed signal-to-noise ratio improvement by up to 30 dB.

In-line balanced detection stimulated Raman scattering microscopy

KAUST Repository

Crisafi, Francesco

2017-08-31

We introduce a novel configuration for stimulated Raman scattering (SRS) microscopy, called In-line Balanced Detection (IBD), which employs a birefringent plate to generate a time-delayed polarization-multiplexed collinear replica of the probe, acting as a reference. Probe and reference cross the sample at the same position, thus maintaining their balance during image acquisition. IBD can be implemented in any conventional SRS setup, by adding a few simple elements, bringing its sensitivity close to the shot-noise limit even with a noisy laser. We tested IBD with a fiber-format laser system and observed signal-to-noise ratio improvement by up to 30 dB.

Steering the osteoclast through the demineralization-collagenolysis balance

DEFF Research Database (Denmark)

Søe, Kent; Merrild, Ditte Marie Horslev; Delaissé, Jean-Marie

2013-01-01

are generated when collagen degradation is slower than demineralization, and trenches when collagen degradation is as fast as demineralization. Next we treated the osteoclasts with a low dose of a carbonic anhydrase inhibitor to slightly decrease the rate of demineralization, thereby allowing collagen......, forming a pit, and continues parallel to the bone surface, forming a trench. Importantly, we show that the progress of the osteoclast along this route depends on the balance between the rate of collagenolysis and demineralization. We propose that the osteocytes and bone lining cells surrounding...... the osteoclast may act on this balance to steer the osteoclast resorptive activity in order to give the excavations a specific shape....

Juggling work and elder caregiving: work-life balance for aging American workers.

Science.gov (United States)

Pitsenberger, D Jeanne

2006-04-01

As the American work force ages, the demands of caring for aging relatives increase. Family caregiving often interferes with workplace responsibilities, creating physical, emotional, and financial stress for caregivers. Employers must address the productivity losses created by absenteeism of workers who struggle with work-life issues created by caregiving roles. Occupational health nurses must understand the factors that affect workers in their caregiving roles and make appropriate nursing interventions. They are in key positions to help aging employees and their employers face the increased demands on work-life balance created by elder caregiving.

SISTEM PEMANTAU KINERJA BERBASIS BALANCED SCORECARD: STUDI KASUS UKSW DALAM RANGKA MEWUJUDKAN RESEARCH UNIVERSITY

Directory of Open Access Journals (Sweden)

Radius Tanone

2013-12-01

Full Text Available Balanced scorecard is a concept that can be used as a performance monitoring system in an organization. Results of monitoring the performance of the organization by implementing a balanced scorecard to perform and produce measurement and monitoring from time to time. Satya Wacana Christian University wants to develop the concept of education in the direction of research in a Research University (RU. It is important for universities to create a strategy and carry out the action that RU can be realized. Application of the balanced scorecard use to see the vision and mission of the university to reach the next target should be done. As a leading university RU application of balanced scorecard need to be viewed from four perspectives: financial, customer, internal business processes, growth and learning. Based on the perspective that there is then established Key Performance Indicators (KPI are selected according to the needs of SWCU realize RU. Performance monitoring system is used based Ms.excel. The implementation of the balanced scorecard and KPI development plans SWCU create RU in the resulting system performance monitor that can measure and monitor from time to time.

Time-usage strategies in the context of work-life balance : the survey results

OpenAIRE

Tubutienė, Vilma; Poškuvienė, Beatričė

2007-01-01

Work-Life-Balance has become a long-term subject. In an economy which brings people to the limits of their possibilities it depends more than ever on creating a well-balanced relation between professional requirements and personal wishes by suitable measures and conditions. But it is not simply about the reduction of work and rise of spare time-oriented life. It is about the creation of a wellharmonized balance which connects efficiency with personal well-being. This division cannot hide some...

Coil motion effects in watt balances: a theoretical check

Science.gov (United States)

Li, Shisong; Schlamminger, Stephan; Haddad, Darine; Seifert, Frank; Chao, Leon; Pratt, Jon R.

2016-04-01

A watt balance is a precision apparatus for the measurement of the Planck constant that has been proposed as a primary method for realizing the unit of mass in a revised International System of Units. In contrast to an ampere balance, which was historically used to realize the unit of current in terms of the kilogram, the watt balance relates electrical and mechanical units through a virtual power measurement and has far greater precision. However, because the virtual power measurement requires the execution of a prescribed motion of a coil in a fixed magnetic field, systematic errors introduced by horizontal and rotational deviations of the coil from its prescribed path will compromise the accuracy. We model these potential errors using an analysis that accounts for the fringing field in the magnet, creating a framework for assessing the impact of this class of errors on the uncertainty of watt balance results.

The balancing act between the constitutional right to strike and the ...

African Journals Online (AJOL)

(a) a service the interruption of which endangers the life, personal safety or health of the whole or ... companies act through organs such as the board of directors. ... Once a right to strike is recognised, an application for the right to picket must.

Utilization of balance equipment in windsurf beginners off water training.

OpenAIRE

Frič, Čestmír

2013-01-01

Work name: Utilization of balance equipment in windsurf beginners off water training. Aim of work: To determin and evaluate significance of balance equipment in off water training. Method: The method of comparative experiment have been used in this thesis. Than the obtained data were evaluated. It was nessesary to create and compare two groups of people, compound of young healthy individuals in the age 20 - 30 both male and female. The only condition for the research was their zero experience...

Salutogenic resources in relation to teachers' work-life balance.

Science.gov (United States)

Nilsson, Marie; Blomqvist, Kerstin; Andersson, Ingemar

2017-01-01

Experiencing work-life balance is considered a health promoting resource. To counter-balance the negative development of teachers' work situation, salutogenic resources need to be examined among teachers. To examine resources related to teachers' experience of their work-life balance. Using a cross-sectional design, a questionnaire was distributed to 455 teachers in compulsory schools in a Swedish community. A total of 338 teachers participated (74%). A multiple linear regression method was used for the analysis. Four variables in the regression model significantly explained work-life balance and were thereby possible resources: time experience at work; satisfaction with everyday life; self-rated health; and recovery. The strongest association with work-life balance was time experience at work. Except time experience at work, all were individual-related. This study highlights the importance of school management's support in reducing teachers' time pressure. It also emphasizes the need to address teachers' individual resources in relation to work-life balance. In order to support teachers' work-life balance, promote their well-being, and preventing teachers' attrition, we suggest that the school management would benefit from creating a work environment with strengthened resources.

Impact of health and recreation on work-life balance: a case study of expatriates

OpenAIRE

Naithani, Pranav

2016-01-01

Factors influencing work-life balance are evolving at a very fast pace, thus creating a fecund ground for innovative work-life balance tools and techniques. The increasing significance of expatriates in the global workforce necessitates a targeted set of work-life balance initiatives to help expatriate workers contribute more effectively in the competitive work environment. Health and recreation are the two important life spheres which play a very important role in success or failure of an ex...

Immunomodulation Mechanism of Antidepressants: Interactions between Serotonin/Norepinephrine Balance and Th1/Th2 Balance

Science.gov (United States)

Martino, Matteo; Rocchi, Giulio; Escelsior, Andrea; Fornaro, Michele

2012-01-01

Neurotransmitters and hormones regulate major immune functions, including the selection of T helper (Th)1 or Th2 cytokine responses, related to cell-mediated and humoral immunity, respectively. A role of imbalance and dynamic switching of Th1/Th2 system has been proposed, with relative displacement of the immune reserve in relation to complex interaction between Th1/Th2 and neuro-hormonal balance fluctuations, in the pathogenesis of various chronic human diseases, probably also including psychiatric disorders. Components of the stress system such as norepinephrine (NE) and glucocorticoids appear to mediate a Th2 shift, while serotonin (5-HT) and melatonin might mediate a Th1 shift. Some antidepressants would occur affecting these systems, acting on neurotransmitter balance (especially the 5-HT/NE balance) and expression levels of receptor subtypes, which in turn affect cytokine production and relative Th1/Th2 balance. It could be therefore hypothesized that the antidepressant-related increase in NE tone enhances the Th2 response, while the decrease in NE tone or the increase in 5-HT tone enhances the Th1 response. However, the neurotransmitter and Th1/Th2 balance modulation could be relative, aiming to restore physiological levels a previous imbalance in receptor sensitivity and cytokine production. The considerations on neuro-immunomodulation could represent an additional aid in the study of pathophysiology of psychiatric disorders and in the choice of specific antidepressants in specific clusters of symptoms, especially in comorbidity with internal pathologies. Furthermore limited data, reviewed here, have shown the effectiveness of some antidepressants as pure immunomodulators. However, these considerations are tentative and require experimental confirmation or refutation by future studies. PMID:23204981

Reviewing the National Courts in Creating Orderly International Law and Community

Directory of Open Access Journals (Sweden)

Johanis Leatemia

2017-08-01

Full Text Available Orderly international community and international law are determined by a national court. Essentially, the national court must be competent to maintain the balance between the national interest which based on the national sovereignty as well as the provisions of international law within the framework of peaceful coexistence. This article reviews the role of national courts in creating and developing the customary international law. As it turns out in practice, however, it has certain weaknesses, particularly in view of the accountability and legitimacy aspects of its establishment. This purpose could be achieved if national courts were able to maintain a balance between the national interest based on the sovereignty of State on the one hand and the provisions of international law on the other. The function of the national court was to maintain a balance between international law and national law.

A STUDY ON WORK-LIFE BALANCE OF EMPLOYEES IN GOVERNMENT HOSPITAL WITH SPECIAL REFERENCE TO COIMBATORE DISTRICT

OpenAIRE

T. M. Hemalatha; Dr. K. Shumugasundaram

2017-01-01

In order to attract and retain employees, an Organization has to develop a high work life Balance. Organization by adopting Work Life balance programmes ensure to create excellent work condition and job for its employees. The psychological wellbeing, employee friendly working and Work time are positively and significantly influencing the level of work-life balance among employees in government hospital. To improve the work life balance of employees in government hospital, the government shoul...

An Analysis of Mass Balance of Chilean Glaciers

Science.gov (United States)

Ambinakudige, S.; Tetteh, L.

2013-12-01

Glaciers in Chile range from very small glacierets found on the isolated volcanoes of northern Chile to the 13,000 sq.km Southern Patagonian Ice Field. Regular monitoring of these glaciers is very important as they are considered as sensitive indicators of climate change. Millions of people's lives are dependent on these glaciers for fresh water and irrigation purpose. In this study, mass balances of several Chilean glaciers were estimated using Aster satellite images between 2007 and 2012. Highly accurate DEMs were created with supplementary information from IceSat data. The result indicated a negative mass balance for many glaciers indicating the need for further monitoring of glaciers in the Andes.

Medicare home health care patient case-mix before and after the Balanced Budget Act of 1997: effect on dual eligible beneficiaries.

Science.gov (United States)

Shih, Huai-Che; Temkin-Greener, Helena; Votava, Kathryn; Friedman, Bruce

2014-01-01

The Balanced Budget Act (BBA) of 1997 changed the payment system for Medicare home health care (HHC) from cost-based to prospective reimbursement. We used Medical Expenditure Panel Survey data to assess the impact of the BBA on Medicare HHC patient case-mix measured by the Centers for Medicare and Medicaid Services Hierarchical Condition Categories (CMS-HCC) model. There was a significant increase in Medicare HHC patient case-mix between the pre-BBA and Prospective Payment System (PPS) periods. The increase in the standardized-predicted risk score from the Interim Payment System period to PPS was nearly 4 times greater for the dual eligibles (Medicare-Medicaid) than for the Medicare-only population. This significantly greater rise in the HHC resources required by dual eligibles as compared to nonduals could be due to a shift in HHC payers from Medicare only to Medicaid rather than be an actual increase in case-mix per se.

Effektmåling ved implementering af The Balanced Scorecard på kvægsbedrifter

DEFF Research Database (Denmark)

Olsen, Jakob Vesterlund; Lund, Mogens

The Balanced Scorecard is used in many firms all over the world. Literature on cre-ating a Balanced Scorecard is overwhelming. The actual benefits of implementing the Balanced Scorecard are though not that well described. In Danish Dairy farming three Balanced Scorecards have been implemented...... during 2003 through a research project running from 2003 to the end of 2007. Measuring whether these dairy farms have better bottom line results is the focus of this Working Paper. The effects have been evaluated with the use of the Malmquist index. Data Envelopment Analysis is the tool that has been...

A Balanced Portfolio Model For Improving Health: Concept And Vermont's Experience.

Science.gov (United States)

Hester, James

2018-04-01

A successful strategy for improving population health requires acting in several sectors by implementing a portfolio of interventions. The mix of interventions should be both tailored to meet the community's needs and balanced in several dimensions-for example, time frame, level of risk, and target population. One obstacle is finding sustainable financing for both the interventions and the community infrastructure needed. This article first summarizes Vermont's experience as a laboratory for health reform. It then presents a conceptual model for a community-based population health strategy, using a balanced portfolio and diversified funding approaches. The article then reviews Vermont's population health initiative, including an example of a balanced portfolio and lessons learned from the state's experience.

Balancing Acts

Science.gov (United States)

... frames were skipping. It was disorienting," the Pittsburgh accountant recalls. The dizziness didn't go away. Finally ... treatment. "Happy to make a small contribution to public health," he agreed to participate in a clinical ...

Balancing Act.

Science.gov (United States)

Van Wagner, Lisa R.

2001-01-01

By offering healthy fare and providing nutrition education, school districts across the country are trying to lessen problems of childhood obesity while selling food that kids will eat. Luckily, chicken nuggets and other "fast foods" can taste just as good when made with less fat. (MLH)

Balancing Act

Institute of Scientific and Technical Information of China (English)

Wang Jun

2012-01-01

China's real estate market experienced challenges in 2011,with the overheated market starting to cool down and the exorbitantly high house prices growth starting to decline.According to figures released by the National Bureau of Statistics,in November 2011,49 of the 70 surveyed large and medium-sized cities saw prices of newly built commercial houses drop compared with the previous month,and another 16 saw prices remain the same as October.

Mass balance at partial run of quartzite carbothermal reduction

Directory of Open Access Journals (Sweden)

J. Węgrzyn

2016-04-01

Full Text Available Mass balance for the process of incomplete carbothermal reduction of SiO2 to SiC thermogravimetric studies was presented. Tests were performed for the molar ratio of C/SiO2 = 3 at a temperature of 1 500 °C under an argon flow in the range from 0,1 to 3,4 dm3/min. Mass balance includes the loss due to escape of SiO and the mass of reactants C and SiO2 due to stopping the reaction. The weight gain of Al2O3 crucible was found and also the formation of crust layer on the surface of the samples. The crucible weight gain and the weight of crust layer created were taken into account in mass balance.

Charge balancing fill rate monitor

International Nuclear Information System (INIS)

Rothman, J.L.; Blum, E.B.

1995-01-01

A fill rate monitor has been developed for the NSLS storage rings to allow machine tuning over a very large dynamic range of beam current. Synchrotron light, focused on a photodiode, produces a signal proportional to the beam current. A charge balancing circuit processes the diode current, creating an output signal proportional to the current injected into the ring. The unit operates linearly over a dynamic range of 120 dB and can resolve pulses of injected beam as small as 1 μA

Technology, Education and Copyright Harmonization Act Best Practices

Science.gov (United States)

Shaver, Marc S.

2017-01-01

Educational institutions continually work to balance between providing students with access to data and protecting copyright owner's exclusive rights. The Copyright Act of 1976, effective in 1978, provided exemptions for live and distance education. As digital technology grew in capability, its capabilities were incorporated in distance education,…

Indicators of a balanced long-term service and support system: examining the impact on individuals aging with a lifelong disability.

Science.gov (United States)

Ruiz, Sarah; Urdapilleta, Oswaldo; Clark-Shirley, Leanne J; Howard, Jennifer; Poey, Judith

2012-01-01

This article explores how rebalancing efforts can support the needs of individuals aging with a lifelong disability. The National Balancing Indicator project examined the overall long-term supports and services system (LTSS) progress in five indicators within the Sustainability, Coordination and Transparency, and Prevention principles toward a balanced LTSS system for those aging with a lifelong disability. In assessing state efforts to create a balanced participant-directed LTSS system with the National Balancing Indicators, the findings suggest states are better equipping the system to handle a burgeoning population of individuals aging with a lifelong disability, but more progress is still needed. Overall, states need to continue to create a seamless system that allows individuals with lifelong disabilities to transition smoothly through the life course.

78 FR 33807 - Privacy Act New System of Records

Science.gov (United States)

2013-06-05

... DEPARTMENT OF COMMERCE [Docket No. 130520483-3483-01] Privacy Act New System of Records AGENCY... Department's proposal for a new system of records under the Privacy Act. The system is entitled ``Information... Department is creating a new system of records that will enable electronic registration, via the Internet...

STS-35 payload specialists perform balancing act on OV-102's middeck

Science.gov (United States)

1990-01-01

Aided by the microgravity environment aboard Columbia, Orbiter Vehicle (OV) 102, STS-35 Payload Specialist Ronald A. Parise balances Payload Specialist Samuel T. Durrance on his index finger in front of the middeck starboard wall. Durrance is wearing a blood pressure cuff and is holding a beverage container and food package during the microgravity performance. The waste management compartment (WMC), side hatch, and orbiter galley are seen behind the two crewmembers. Durrance's feet are at the forward lockers.

Sustainability Balanced Scorecard and eco-efficiency analysis

OpenAIRE

Stevanović, Tatjana; Petrović-Ranđelović, Marija

2012-01-01

The use of a Balanced Scorecard enriched performance measurement system in a way that, in addition to traditional financial measures, appear performance measures classified in the consumer perspective, internal business processes and innovation and learning perspective. All the research represented, are related to environmental and sustainable development aspects, which is seen as critical success factors in creating a positive company image in contemporary business. Therefore, the question o...

Sustaining the balance : maintaining the basin's competitive edge

International Nuclear Information System (INIS)

Carruthers, J.

1998-01-01

Competition has been described as the driving force in today's natural gas industry. The issue of how to strengthen the competitive edge of the Western Canadian Sedimentary Basin in the North American marketplace was discussed. The principal suggestion that emerged was that keeping transportation capacity and production capability in balance was crucial as such efforts would provide benefits for pipelines, shippers, consumers and producers. Suggestions on how to achieve and sustain the balance between transportation and production capacity were offered. Creating awareness of who the true competitors are, meeting their challenge, and changing the regulatory system to provide incentives for pipelines to build and to provide greater customer choice and service flexibility, were some of the suggestions discussed

A method, device and application for the dynamic balancing of a rotating component

International Nuclear Information System (INIS)

Voinis, P.

1995-01-01

The dynamic balancing method is based on the detection of the vibrations generated by an unbalance; two satellites are then displaced in order to create a counter-unbalance and their position is measured. Their position is then adjusted so as the unbalance and counter-unbalance phases and intensities differences are inferior to predetermined reference values in order to balance dynamically the rotating component. Application to superpower turbogenerator shafting systems. 4 fig

Work-life balance: Does age matter?

Science.gov (United States)

Richert-Kaźmierska, Anita; Stankiewicz, Katarzyna

2016-11-22

Work-life balance is a priority of EU policies but at the same time demographic change affects the labour market. Employers have to deal with the ageing of their employees and adjust human resource management to maintain their competitiveness. The purpose of the article is to answer research questions: whether the age of workers determines their assessment of the work-life balance, and whether there is a relationship between the worker's age and their assessment of the activities undertaken by their employer to provide them with work-life balance. The article is based on the results of surveys conducted among 500 employees of the SME sector from Finland, Lithuania and Sweden. The results identified a statistically significant difference: employees representing older age groups are more likely to indicate the maintenance of WLB; older workers more frequently do not agree that all workers have equal opportunities to benefit from flexible solutions aimed at ensuring the maintenance of WLB. The results can be the inspiration for the decisions and actions of employers in the field of personnel management and for creating workplace conditions encouraging senior workers to continue working, even upon becoming entitled to old-age pension.

[Influences of balancing-side interference on jaw function].

Science.gov (United States)

Baba, K

1991-03-01

The influences of experimental balancing-side interference on the jaw function were investigated on 6 subjects. A specially designed onlay was fabricated for the lower second molar, which acted as an artificial balancing-side interference in the lateral mandibular position. The subjects were asked to do maximum clenching, lateral gliding and gum chewing with and without the device. Electromyographic activity of the masseter and the anterior and posterior temporal muscles were measured and the related mandibular movement was simultaneously recorded during these tasks. Introduction of the experimental interference caused alteration in the muscle activity as follows: 1. When the subjects exerted maximum clenching efforts in the lateral mandibular position, the ratio of the temporal muscle activity on the working-side to the balancing-side decreased, while that of the masseter muscle remained unchanged. 2. There was a tendency for the activity in the working-side posterior temporal muscle to increase during gliding from intercuspation. The ratio of the temporal muscle activity on the working-side to the balancing-side decreased during gliding into intercuspation. 3. Prolongation of the occlusal phase associated with the increase of the muscle activity was observed during gum chewing on the side opposite to the interference. It was suggested that the balancing-side interference might provoke a specific muscle activity in the temporal muscles during parafunctional clenching or grinding.

FINANCIAL AND MARKETING PERSPECTIVE OF A COMPANY ACCORDING TO THE CONCEPT OF STRATEGIC BALANCE SCORECARD

Directory of Open Access Journals (Sweden)

Jugoslav Aničić

2016-01-01

Full Text Available Balance scorecard was created in the 1990’s and it represents one of the most significant management ideas with the possibility of application in private, public and non-profit sector. It was created in need to respond to demands of intangible assets measurements which participate with more than a half of many great companies’ value in last decades. Balance scorecard ensures insight into business possibilities and fulfillment of strategic goals from four perspectives: financial, marketing, internal and perspective of learning and growth. Balance scorecard measures and monitors human, information and organizational capital of a company with the aim of establishing to what extent this elements of intangible assets contribute to company’s strategy realization. Standpoint for creation of this concept was an evident gap between corporate top strategy and understanding that strategy at lower levels of management and levels of translating strategies into actual business activities.

Dynamic Balanced Scorecard for companies in the business field of power supply; Dynamic Balanced Scorecard fuer Unternehmen im Geschaeftsfeld der dezentralen Energieversorgung

Energy Technology Data Exchange (ETDEWEB)

Hollmann, M.; Roy, I. [Paderborn Univ. (Germany). Lehrstuhl fuer Nachhaltige Energiekonzepte

2006-06-19

Due to deregulation and liberalisation of the power market and due to the opting out of the nuclear energy, the decentralized power supply increasingly gains in importance in comparison to the classical power supply. Thus, the entrepreneur who wants to engage in the decentralized power supply needs a management tool for conversion and supervision his strategy. A pertinent means for this already is the Dynamic Balanced Scorecard. By means of an evaluation of a simple balanced scorecard, the entrepreneur realizes his vision and strategy in order to determine the success-critical factors. These success-critical factors are related together in a causal chain. By this, the entrepreneur can recognize, what has to be done in order to act successfully on the market, and in order to secure the success on a long-term basis. The modelling of the Dynamic balanced Scorecard enables the examination of the corporate strategy, before it is implemented in the enterprise. Thus, the entrepreneur saves time and minimizes the corporate risk.

Creating healthy work environments: a strategic perspective.

Science.gov (United States)

Adamson, Bonnie J

2010-01-01

Although I find Graham Lowe and Ben Chan's logic model and work environment metrics thought provoking, a healthy work environment framework must be more comprehensive and consider the addition of recommended diagnostic tools, vehicles to deliver the necessary change and a sustainability strategy that allows for the tweaking and refinement of ideas. Basic structure is required to frame and initiate an effective process, while allowing creativity and enhancements to be made by organizations as they learn. I support the construction of a suggested Canadian health sector framework for measuring the health of an organization, but I feel that organizations need to have some freedom in that design and the ability to incorporate their own indicators within the established proven drivers. Reflecting on my organization's experience with large-scale transformation efforts, I find that emotional intelligence along with formal leadership development and front-line engagement in Lean process improvement activities are essential for creating healthy work environments that produce the balanced set of outcomes listed in my hospital's Balanced Scorecard.

The law concerning criminal acts against the environment

International Nuclear Information System (INIS)

Sack, H.J.

1980-01-01

The 18th Act amending the German Criminal Code, the Act Combating Environmental Crime, is commented by the author. All penal provisions of the Atomic Energy Act have been incorporated in the Criminal Code and have been expanded in part. The new provisions are Sec. 311d, Releasing Ionizing Radiation; Sec. 311e, Faulty Fabrication of Nuclear Facilities; Sec. 322, Collection of producta sceleris; Sec. 326, Creating Environmental Hazards through Waste Disposal; Sec. 327, Unauthorized Plant Operation; Sec. 328, Unauthorized Handling of Nuclear Fuels. (HSCH) [de

The Affordable Care Act Medicaid Expansions and Personal Finance.

Science.gov (United States)

Caswell, Kyle J; Waidmann, Timothy A

2017-09-01

Using a novel data set from a major credit bureau, we examine the early effects of the Affordable Care Act Medicaid expansions on personal finance. We analyze less common events such as personal bankruptcy, and more common occurrences such as medical collection balances, and change in credit scores. We estimate triple-difference models that compare individual outcomes across counties that expanded Medicaid versus counties that did not, and across expansion counties that had more uninsured residents versus those with fewer. Results demonstrate financial improvements in states that expanded their Medicaid programs as measured by improved credit scores, reduced balances past due as a percent of total debt, reduced probability of a medical collection balance of $1,000 or more, reduced probability of having one or more recent medical bills go to collections, reduction in the probability of experiencing a new derogatory balance of any type, reduced probability of incurring a new derogatory balance equal to $1,000 or more, and a reduction in the probability of a new bankruptcy filing.

Automatic balancing of 3D models

DEFF Research Database (Denmark)

Christiansen, Asger Nyman; Schmidt, Ryan; Bærentzen, Jakob Andreas

2014-01-01

3D printing technologies allow for more diverse shapes than are possible with molds and the cost of making just one single object is negligible compared to traditional production methods. However, not all shapes are suitable for 3D print. One of the remaining costs is therefore human time spent......, in these cases, we will apply a rotation of the object which only deforms the shape a little near the base. No user input is required but it is possible to specify manufacturing constraints related to specific 3D print technologies. Several models have successfully been balanced and printed using both polyjet...... is solved by creating cavities of air and distributing dense materials inside the model. Consequently, the surface is not deformed. However, printing materials with significantly different densities is often not possible and adding cavities of air is often not enough to make the model balance. Consequently...

Policy gridlock in waste management: Balancing federal and state concerns

Energy Technology Data Exchange (ETDEWEB)

Feldman, D.L. [Oak Ridge National Lab., TN (United States); Peretz, J.H.; Jendrucko, B.K. [Univ. of Tennessee, Knoxville, TN (United States)

1993-12-31

Current federal hazardous and low-level radioactive waste management policies fail to balance national concerns for policy consistency with state concerns for equity, discretion, and adequate resources. Failure to balance these competing values has resulted in {open_quotes}policy gridlock{close_quotes} - exemplified by conflicts over the Resource Conservation and Recovery Act and the Low-Level Radioactive Waste Policy Acts. Both conflicts have resulted in recent U.S. Supreme Court litigation. After reviewing federal-state conflict in hazardous and low-level radioactive waste management, we propose that the solution to gridlock lies in modifying conjoint federalism. Conjoint federalism allows for joint responsibility for waste policy between federal and state governments, with state programs meeting minimum standards set by federal programs. However, conjoint federalism does not currently allow for sufficient state discretion, which is paramount for successful waste management programs. Specifically, Congress should expand conjoint federalism, to allow states to charge differential fees on imported hazardous waste as is done for low-level radioactive waste. This expansion would encourage waste minimization and better interstate planning.

Policy gridlock in waste management: Balancing federal and state concerns

International Nuclear Information System (INIS)

Feldman, D.L.; Peretz, J.H.; Jendrucko, B.K.

1993-01-01

Current federal hazardous and low-level radioactive waste management policies fail to balance national concerns for policy consistency with state concerns for equity, discretion, and adequate resources. Failure to balance these competing values has resulted in open-quotes policy gridlockclose quotes - exemplified by conflicts over the Resource Conservation and Recovery Act and the Low-Level Radioactive Waste Policy Acts. Both conflicts have resulted in recent U.S. Supreme Court litigation. After reviewing federal-state conflict in hazardous and low-level radioactive waste management, we propose that the solution to gridlock lies in modifying conjoint federalism. Conjoint federalism allows for joint responsibility for waste policy between federal and state governments, with state programs meeting minimum standards set by federal programs. However, conjoint federalism does not currently allow for sufficient state discretion, which is paramount for successful waste management programs. Specifically, Congress should expand conjoint federalism, to allow states to charge differential fees on imported hazardous waste as is done for low-level radioactive waste. This expansion would encourage waste minimization and better interstate planning

Designing a gamified, ability-appropriate diagnostics and training program for a Balance Health application

Directory of Open Access Journals (Sweden)

Shruti Grover

2015-10-01

During our tests, we found a wide range of abilities between participants. Whilst there is a correlation between age and balance (Figure 5, there were outliers, certain participants had poor balance in spite of being in the younger cohort, and some older participants tested very well for their age. Our quantitative research indicates that this difference is due to the difference in activity histories over the life time of an individual. A 25 year old participant commented “Your app has shown me how awful my balance is! Not looking forward to being older and we have osteoporosis in my family! Lots of broken bones for me! O dear!!” This lead us to think that what seems like a straightforward act (standing on one leg for a period of 15 seconds , can actually be demotivating for individuals. In order to keep the participants engaged, we needed to incorporate easier stances, which while challenging, were not a blockade to improvement. This would allow an individual to start at an ability appropriate level and build up to better balance in tiny increments. Hence we have created a training programme (Figure 6 which can computationally determine the ability of the individual during the on boarding process. Once the current postural sway id determined, the individual is assigned to one of 3 Stances ( Semi Tandem for Beginners, Tandem for Intermediate, Uni-pedal Standing for Advanced. Each stance has 4 levels of varying lengths. ( typically 15s, 30s, 45s, 60s An individual could be assigned to start training at Stance 1, Level 1 ( i.e. Semi tandem for 15 sec and gradually build up-to 60 sec over the course of 36 sessions, at the end of which the ‘wobble reduction’ would be used a measure to determine whether they were ready to pass on to the next level. We have added gamification elements in the form of giving meaningful tips, avoiding negative feedback, simplifying the interface by removing numbers and of-course, medals and celebration screens (Figure 7.

High Textbook Reading Rates When Using an Interactive Textbook for a Material and Energy Balances Course

Science.gov (United States)

Liberatore, Matthew

2017-01-01

Textbooks are experiencing a 21st century makeover. The author has created a web-based electronic textbook, Material and Energy Balances zyBook, that records students' interactions. Animations and question sets create interactive and scaffolded content. The interactive format is adopted successfully in other engineering disciplines and is now…

Organisational factors and occupational balance in working parents in Sweden.

Science.gov (United States)

Borgh, Madeleine; Eek, Frida; Wagman, Petra; Håkansson, Carita

2018-05-01

Parents with small children constitute a vulnerable group as they have an increased risk of sick leave due to stress-related disorders compared to adults without children. It has been shown that mothers and fathers to small children together spend more time in paid work than any other group, which could create negative stress and an experience of low occupational balance. The aim of this study was to examine associations between organisational factors and occupational balance among parents with small children in Sweden. Data were collected by a survey including questions about occupational balance, organisational factors and age, sex, employment rate, work position, monthly household income, number of children at home, separation/divorce last five years and overtime. The total number of parents included in this study was 718 (490 mothers and 228 fathers). Logistic regression models were applied to examine the odds ratios for occupational balance in relation to organisational factors. Parents who experienced positive attitudes towards parenthood and parental leave among colleagues and managers were more likely to experience high occupational balance than parents who experienced negative or neutral attitudes. Having a clear structure for handover when absent from work was also strongly associated with high occupational balance. The result of the present study indicates that some organisational factors could be important for the occupational balance of parents with small children.

A Balancing Act: China's Role in Climate Change

Energy Technology Data Exchange (ETDEWEB)

Hallding, Karl; Guoyi Han; Olsson, Marie (Stockholm Environment Inst., Stockholm (Sweden))

2009-03-15

At a time when climate change is at the top of the global political agenda, China has come to a point where continued economic growth must be balanced with environmental limitations. Through the implementation of ambitious national targets that bear on climate mitigation, the Chinese leadership is showing that it is willing to actively participate in the global climate game. China understands its role in global climate change and is fully aware of the fact that, at a minimal level, OECD countries will need some kind of assurance that China is sufficiently 'in' for there to be a realistic chance of containing global emissions. In return, at a minimal level, China will insist on developed countries demonstrating sufficient commitment (e.g., significant mid-term targets, clear response to China's proposal on technology transfer and adaptation). With those two minimal requirements met, trust building may start, and that is where the ultimate hope lies for an effective green deal

Efektifitas Load Balancing Dalam Mengurangi Kemacetan Lalu Lintas

Directory of Open Access Journals (Sweden)

Erwin Harahap

2017-12-01

Full Text Available Abstrak. Kemacetan jalan raya merupakan permasalahan umum di setiap kota yang memerlukan penanganan serius. Pemecahan permasalahan kemacetan jalan raya tidak hanya dapat diselesaikan dengan hanya meningkatkan kualitas dan kuantitas infrastruktur, namun juga manajemen lalu lintas. Pada artikel diusulkan suatu metode untuk mengurangi kemacetan lalu lintas, yaitu dengan menyeimbangkan beban ke berbagai ruas jalan yang disebut dengan load balancing. Melalui metode ini diharapkan beban lalu lintas terbagi secara merata ke berbagai jalur alternatif sedemikian sehingga antrian panjang kendaraan dapat dihindari. Evaluasi efektifitas dari metode load balancing ini dilakukan melalui simulasi dengan mengimplementasikan salah satu bidang ilmu Matematika, yaitu teori Antrian. Simulasi dibuat dengan menggunakan toolbox SimEvents yang dijalankan pada software MATLAB. Kata Kunci: load balancing, kemacetan, lalu lintas, sim-events, matlab Abstract. (the effectiveness of load balancing in reducing the road traffic congestion Road congestion is a common problem in any city that needs serious handling. The solution of the road congestion problems can not only be solved by simply improving the quality and quantity of infrastructure, but also the traffic management. In this article, we proposed a method to reduce the traffic congestion by balancing the vehicle loads to a various road segments, called as load balancing. Through this method, it is expected that the traffic load is evenly distributed to various alternative routes, such that, long queues and traffic jam can be avoided. Evaluation of the load balancing’s effectiveness is performed through a simulation by implementing the Queueing Theory. Simulations are created using the SimEvents toolbox that runs on MATLAB software. Keywords: load balancing, road congestion, traffic, simevents, matlab.

A post-translational balancing act: the good and the bad of SUMOylation in pancreatic islets.

Science.gov (United States)

MacDonald, Patrick E

2018-04-01

Post-translational modification of proteins contributes to the control of cell function and survival. The balance of these in insulin-producing pancreatic beta cells is important for the maintenance of glucose homeostasis. Protection from the damaging effects of reactive oxygen species is required for beta cell survival, but if this happens at the expense of insulin secretory function then the ability of islets to respond to changing metabolic conditions may be compromised. In this issue of Diabetologia, He et al ( https://doi.org/10.1007/s00125-017-4523-9 ) show that post-translational attachment of small ubiquitin-like modifier (SUMO) to target lysine residues (SUMOylation) strikes an important balance between the protection of beta cells from oxidative stress and the maintenance of insulin secretory function. They show that SUMOylation is required to stabilise nuclear factor erythroid 2-related factor 2 (NRF2) and increase antioxidant gene expression. Decreasing SUMOylation in beta cells impairs their antioxidant capacity, causes cell death, hyperglycaemia, and increased sensitivity to streptozotocin-induced diabetes, while increasing SUMOylation is protective. However, this protection from overt diabetes occurs in concert with glucose intolerance due to impaired beta cell function. A possible role for SUMOylation as a key factor balancing beta cell protection vs beta cell responsiveness to metabolic cues is discussed in this Commentary.

75 FR 6671 - Agency Forms Undergoing Paperwork Reduction Act Review

Science.gov (United States)

2010-02-10

... programs implemented a new consent form. This form asked participants for permission for CDC to contact...] Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention... prevention behaviors, CDC will conduct telephone interviews of 425 Matter of Balance program participants six...

Celebrity endorsements versus created spokespersons in advertising: a survey among students

Directory of Open Access Journals (Sweden)

Delarey Van der Waldt

2011-08-01

Full Text Available In this study the use of endorsements in advertising was investigated.  Endorsements can either be in the form of a celebrity acting as a spokesperson for an organisation or the organisation can create a spokesperson to act as an endorser.  The problem that faces marketers is that little scientific proof exists if students perceive celebrity endorsements and creative spokespersons differently with regard to their expertise and trustworthiness.  The aim of this study was to determine the attitudes of respondents with regard to expertise, trustworthiness and attractiveness of created spokesperson and celebrity endorsements in advertisements. This knowledge will provide marketing professionals with the strategic advantage of how and when to make use of an endorser. Ohanian’s (1990 measurement scale of perceived expertise, trustworthiness and attractiveness was adopted in a self-administrative questionnaire for this article.  Respondents (n=185 were exposed to six visual images of endorsers namely:  three celebrities and three created spokespersons.  It was found that attractiveness should not be used as a factor when comparing created endorsers with celebrity endorsers.  The respondents perceived both endorsement applications as highly credible and professionals need to consider each application’s advantages and disadvantages when deciding which application will be more effective for their advertising strategy.  In the long term the organisation might find it more cost effective to create its own spokesperson due to the risk of possible characteristics changes or negative associations of celebrity endorsers.  Revoking advertisements after celebrity endorsers have received negative publicity or changed character can lead to great financial losses.  Created endorsers, on the other hand, provide the organisation with greater control and the ability to change to adapt to the organisations market and advertising needs.

The Clean Air Act and the Economy

Science.gov (United States)

Since 1970, cleaner air and a growing economy have gone hand in hand. The Act has created market opportunities that have helped to inspire innovation in cleaner technologies for which the United States has become a global market leader.

Exploring effectiveness of team communication: Balancing synchronous and asynchronous communication in design teams

NARCIS (Netherlands)

Otter, den A.F.H.J.; Emmitt, S.

2007-01-01

Purpose – Effective teams use a balance of synchronous and asynchronous communication. Team communication is dependent on the communication acts of team members and the ability of managers to facilitate, stimulate and motivate them. Team members from organizations using different information systems

75 FR 14103 - Version One Regional Reliability Standard for Resource and Demand Balancing

Science.gov (United States)

2010-03-24

... current regional Reliability Standard was developed and used under a manual interchange transaction...] Version One Regional Reliability Standard for Resource and Demand Balancing March 18, 2010. AGENCY... section 215 of the Federal Power Act, the Commission proposes to remand a revised regional Reliability...

Calibration Variable Selection and Natural Zero Determination for Semispan and Canard Balances

Science.gov (United States)

Ulbrich, Norbert M.

2013-01-01

Independent calibration variables for the characterization of semispan and canard wind tunnel balances are discussed. It is shown that the variable selection for a semispan balance is determined by the location of the resultant normal and axial forces that act on the balance. These two forces are the first and second calibration variable. The pitching moment becomes the third calibration variable after the normal and axial forces are shifted to the pitch axis of the balance. Two geometric distances, i.e., the rolling and yawing moment arms, are the fourth and fifth calibration variable. They are traditionally substituted by corresponding moments to simplify the use of calibration data during a wind tunnel test. A canard balance is related to a semispan balance. It also only measures loads on one half of a lifting surface. However, the axial force and yawing moment are of no interest to users of a canard balance. Therefore, its calibration variable set is reduced to the normal force, pitching moment, and rolling moment. The combined load diagrams of the rolling and yawing moment for a semispan balance are discussed. They may be used to illustrate connections between the wind tunnel model geometry, the test section size, and the calibration load schedule. Then, methods are reviewed that may be used to obtain the natural zeros of a semispan or canard balance. In addition, characteristics of three semispan balance calibration rigs are discussed. Finally, basic requirements for a full characterization of a semispan balance are reviewed.

A public data set of human balance evaluations

Directory of Open Access Journals (Sweden)

Damiana A. Santos

2016-11-01

Full Text Available The goal of this study was to create a public data set with results of qualitative and quantitative evaluations related to human balance. Subject’s balance was evaluated by posturography using a force platform and by the Mini Balance Evaluation Systems Tests. In the posturography test, we evaluated subjects standing still for 60 s in four different conditions where vision and the standing surface were manipulated: on a rigid surface with eyes open; on a rigid surface with eyes closed; on an unstable surface with eyes open; on an unstable surface with eyes closed. Each condition was performed three times and the order of the conditions was randomized. In addition, the following tests were employed in order to better characterize each subject: Short Falls Efficacy Scale International; International Physical Activity Questionnaire Short Version; and Trail Making Test. The subjects were also interviewed to collect information about their socio-cultural, demographic, and health characteristics. The data set comprises signals from the force platform (raw data for the force, moments of forces, and centers of pressure of 163 subjects plus one file with information about the subjects and balance conditions and the results of the other evaluations. All the data is available at PhysioNet and at Figshare.

Striving for balance between family and work demands among Iranian nurses.

Science.gov (United States)

Lagerström, Monica; Josephson, Malin; Arsalani, Narges; Fallahi-Khoshknab, Masoud

2010-04-01

The study reported here explored Iranian nurses' experience of managing work and family roles. Grounded theory method guided the data collection and data analysis from both individual and focus group interviews. Five categories emerged: family role, working conditions, seeking support, perceiving dissatisfaction, and perceiving threats to health. The core concept that emerged was striving for balance between family and work demands. In the work-family role the Iranian nurses faced significant pressures, and they mostly relied on their own capabilities to create balance, often neglecting their own needs. This resulted in perceived dissatisfaction and health threats.

Balanced thermal structure of an intensifying tropical cyclone

Directory of Open Access Journals (Sweden)

David J. Raymond

2012-12-01

Full Text Available This study tests the hypothesis that the formation of a virtual potential temperature dipole in a developing tropical cyclone is a balanced response to the growth of an associated mid-level vortex. The dipole is collocated with the vortex and consists of a warm anomaly in the upper troposphere and a cool anomaly in the lower troposphere. An axisymmetric approximation to the observed potential vorticity distribution is inverted subject to non-linear balance for two successive days during the formation of typhoon Nuri in 2008. Good agreement is found between the area-averaged actual and balanced virtual temperature dipoles in these two cases. Furthermore, a strong correlation exists between the degree of bottom-heaviness of convective mass flux profiles and the strength of the balanced virtual potential temperature dipole. Since the dipole is balanced, it cannot be an immediate artefact of the existing convection, but rather is an inherent feature of the developing cyclone. Cloud resolving numerical modelling suggests that the dipole temperature anomaly actually promotes more bottom-heavy convective mass flux profiles, as observed. Such profiles are associated with low-level mass and vorticity convergence via mass continuity and the circulation theorem, resulting in low-level spin-up. The present work thus supports the hypothesis that the low-level spin-up associated with tropical cyclogenesis is made possible by the thermodynamic environment created by a strong mid-level vortex.

60 years of Health Protection under the Clean Air Acts

OpenAIRE

Longhurst, J.

2016-01-01

2016 marks 60 years of UK Clean Air Acts. This presentation explores the challenges, opportunities and progress since the Clean Air Act, 1956. It reflects upon historical attempts to manage air pollution noting success factors and barriers to progress. Particular attention is given to the impact of the 1952 Great Smog and the role of National Smoke Abatement Society, the forerunner of Environmental Protection UK, in creating the momentum for the 1956 Act. The presentation concludes with a rev...

GyroBoy – a self-balancing robot programmed in JAVA with leJOS EV3

DEFF Research Database (Denmark)

Christensen, Bjørn Klint

GyroBoy is a self-balancing robot created by LEGO as a demonstration of what you can build with the EV3 LEGO Mindstorms education kit. The kit includes building instructions as well as a control program for GyroBoy developed in LEGO´s so called block-programming language. In this article I will p...... will present a similar control program developed in Java using the leJOS EV3 class library.......GyroBoy is a self-balancing robot created by LEGO as a demonstration of what you can build with the EV3 LEGO Mindstorms education kit. The kit includes building instructions as well as a control program for GyroBoy developed in LEGO´s so called block-programming language. In this article I...

"A Completely New Approach" to Indigenous Cultural Heritage: Evaluating the Queensland Aboriginal Cultural Heritage Act

Directory of Open Access Journals (Sweden)

Mark E. O'Neill

2018-01-01

Full Text Available The Aboriginal Cultural Heritage Act 2003 challenged the hegemony that Western, archaeological methodologies has held over Indigenous cultural heritage in Australia. By choosing to relinquish state control and authority over cultural heritage in favour of the expertise of Indigenous people, the Act created a unique and innovative heritage policy. Over the 10 years the Act has been in force, it has seen a variety of approaches adopted as part of myriad projects. This has created a mature field of practice for investigation and analysis. This article examines and critiques the Act to determine its successes and weaknesses. In doing so, it offers opportunities for other policy-makers to consider as part of policy review.

A model-based approach for identifying signatures of ancient balancing selection in genetic data.

Science.gov (United States)

DeGiorgio, Michael; Lohmueller, Kirk E; Nielsen, Rasmus

2014-08-01

While much effort has focused on detecting positive and negative directional selection in the human genome, relatively little work has been devoted to balancing selection. This lack of attention is likely due to the paucity of sophisticated methods for identifying sites under balancing selection. Here we develop two composite likelihood ratio tests for detecting balancing selection. Using simulations, we show that these methods outperform competing methods under a variety of assumptions and demographic models. We apply the new methods to whole-genome human data, and find a number of previously-identified loci with strong evidence of balancing selection, including several HLA genes. Additionally, we find evidence for many novel candidates, the strongest of which is FANK1, an imprinted gene that suppresses apoptosis, is expressed during meiosis in males, and displays marginal signs of segregation distortion. We hypothesize that balancing selection acts on this locus to stabilize the segregation distortion and negative fitness effects of the distorter allele. Thus, our methods are able to reproduce many previously-hypothesized signals of balancing selection, as well as discover novel interesting candidates.

A model-based approach for identifying signatures of ancient balancing selection in genetic data.

Directory of Open Access Journals (Sweden)

Michael DeGiorgio

2014-08-01

Full Text Available While much effort has focused on detecting positive and negative directional selection in the human genome, relatively little work has been devoted to balancing selection. This lack of attention is likely due to the paucity of sophisticated methods for identifying sites under balancing selection. Here we develop two composite likelihood ratio tests for detecting balancing selection. Using simulations, we show that these methods outperform competing methods under a variety of assumptions and demographic models. We apply the new methods to whole-genome human data, and find a number of previously-identified loci with strong evidence of balancing selection, including several HLA genes. Additionally, we find evidence for many novel candidates, the strongest of which is FANK1, an imprinted gene that suppresses apoptosis, is expressed during meiosis in males, and displays marginal signs of segregation distortion. We hypothesize that balancing selection acts on this locus to stabilize the segregation distortion and negative fitness effects of the distorter allele. Thus, our methods are able to reproduce many previously-hypothesized signals of balancing selection, as well as discover novel interesting candidates.

Typical balance exercises or exergames for balance improvement?

Science.gov (United States)

Gioftsidou, Asimenia; Vernadakis, Nikolaos; Malliou, Paraskevi; Batzios, Stavros; Sofokleous, Polina; Antoniou, Panagiotis; Kouli, Olga; Tsapralis, Kyriakos; Godolias, George

2013-01-01

Balance training is an effective intervention to improve static postural sway and balance. The purpose of the present study was to investigate the effectiveness of the Nintendo Wii Fit Plus exercises for improving balance ability in healthy collegiate students in comparison with a typical balance training program. Forty students were randomly divided into two groups, a traditional (T group) and a Nintendo Wii group (W group) performed an 8 week balance program. The "W group" used the interactive games as a training method, while the "T group" used an exercise program with mini trampoline and inflatable discs (BOSU). Pre and Post-training participants completed balance assessments. Two-way repeated measures analyses of variance (ANOVAs) were conducted to determine the effect of training program. Analysis of the data illustrated that both training program groups demonstrated an improvement in Total, Anterior-posterior and Medial Lateral Stability Index scores for both limbs. Only at the test performed in the balance board with anterior-posterior motion, the improvement in balance ability was greater in the "T group" than the "W group", when the assessment was performed post-training (p=0.023). Findings support the effectiveness of using the Nintendo Wii gaming console as a balance training intervention tool.

Energy-balance and melt contributions of supraglacial lakes, Langtang Khola, Nepal

Science.gov (United States)

Miles, E. S.; Willis, I. C.; Pellicciotti, F.; Steiner, J. F.; Buri, P.; Arnold, N. S.

2014-12-01

As Himalayan debris-covered glaciers retreat and thin in response to climate warming, their long, low-gradient tongues generate substantial meltwater which often collects to form surface lakes. Supraglacial lakes on debris covered glaciers present a mechanism of atmosphere-glacier energy transfer that is poorly-studied, and only conceptually included in mass-balance studies. The ponded water can enhance energy transfer as compared to dry debris cover, while also acting as a reservoir of melt-available energy. Supraglacial lakes occur in association with debris-free ice cliffs, another poorly-constrained but critical component of glacier melt. Understanding the role of supraglacial lakes requires precise monitoring of lake volume, estimation of inlet and outlet flows, and consideration of the energy balance across three surfaces: atmosphere-lake, lake-ice, and lake-saturated debris layer. This research progresses previous modeling work on the energy and mass balance of such supraglacial lakes. Lakes were monitored during the monsoon of 2013 on Lirung Glacier in the Langtang Himal of Nepal with pressure transducers and temperature sensors, while UAV-derived DEMs were used to determine lake geometry. Lake albedo was measured to vary between 0.08 and 0.12, and a nearby on-glacier AWS was used to drive the energy balance. Results indicate that the lakes act as a significant recipient of energy, and suggest that lakes are an important part of an active supraglacial hydrologic system during the monsoon. Melt generated by the lake in contact with bare ice is calculated to be 3-5 cm/day, while energy conducted through saturated lake-bottom debris only resulted in 1-2 mm/day melt. The subaqueous melt rates are of similar magnitude to observed ice-cliff melt rates, allowing lake-cliff systems to persist. Energy leaving the lake system through englacial conduits may be the most important contribution to the glacier's mass balance, driving surface evolution to form new ice

Balancing act: the influence of adaptability and cohesion on satisfaction and communication in families facing TBI in Mexico.

Science.gov (United States)

Lehan, Tara J; Stevens, Lillian Flores; Arango-Lasprilla, Juan Carlos; Díaz Sosa, Dulce María; Espinosa Jove, Irma Guadalupe

2012-01-01

Much of what is known about family functioning in the face of traumatic brain injury (TBI) is based on research conducted in the United States. The purpose of this study was to (1) describe the levels of family adaptability, cohesion, communication, and satisfaction as reported by Mexican TBI survivors and their family caregivers, (2) test the hypothesis of the Circumplex Model that balanced families would exhibit better communication and greater satisfaction, and (3) explore how TBI survivors' and their family caregivers' perceptions of family adaptability and cohesion influenced their own and the other's perceptions of family communication and satisfaction. In the majority of dyads, both the TBI survivor and the family caregiver endorsed balanced family adaptability and cohesion. Both TBI survivors and their family caregivers reported a relatively high level of family communication and satisfaction. TBI survivors and family caregivers who reported greater levels of family adaptability and cohesion also endorsed better family communication and greater family satisfaction. In addition, individuals with TBI whose family caregiver endorsed balanced family adaptability and cohesion reported better family communication. Further, family caregivers of TBI survivors who reported balanced family adaptability and cohesion reported better family communication. Implications for research and practice are discussed.

Creating healthy work in small enterprises - from understanding to action

DEFF Research Database (Denmark)

Stephen, Legg; Ian S., laird; Olsen, Kirsten Bendix

2014-01-01

Although much is known about small and medium enterprises (SMEs), our current knowledge and understanding of occupational health and safety (OHS) and the work environment in SMEs is limited. Far less is known about how SMEs put our knowledge of OSH into action. In short, how do we create healthy...... work and healthy lives as well as ‘healthy business' in SMEs? The present paper, which also acts as an editorial for this special issue, addresses these questions by providing a summary of current knowledge - our understanding - about how to create healthy work and healthy lives for workers and owner......-managers in SMEs whilst concurrently also aiming to create a healthy business (in terms of profitability and sustainability). This paper and the special issue also emphasise the need to convert this knowledge into action - ‘from understanding to action'....

Balance Problems

Science.gov (United States)

... fully trust your sense of balance. Loss of balance also raises the risk of falls. This is a serious and even life-threatening ... 65. Balance disorders are serious because of the risk of falls. But occasionally balance problems may warn of another health condition, such ...

Facebook & Brand Equity : Firm-created advertising and its effects on the consumer mindset

OpenAIRE

van Enckevort, Kaya; Ansari-Dunkes, Jasmin

2013-01-01

This research addresses an urgent contemporary problem within advertising and brand management in the new era of social networks - how do companies act on social networking platforms and how is this perceived by consumers? Being successful on Facebook is, seemingly, not as straight forward as many might think, and the misuse deriving from misperceptions can create negative brand impacts. This research aims to shed light on the yet under researched topic of firm-created Social Media advertisin...

Effects of dynamic posturographic balance training versus conventional balance training on mobility and balance in elderly

International Nuclear Information System (INIS)

Saddiqi, F.A.; Masood, T.

2017-01-01

To determine the effects of dynamic posturographic balance training versus conventional balance training in improving mobility and balance in elderly. Methodology: Forty subjects between 50 to 80 years of age were selected via non-probability convenience sampling technique, for this randomized controlled trial. Both females and males with no major co-morbid conditions and cognitive impairments were recruited and randomized via coin toss method into two equal groups: Dynamic Posturographic balance training (DPG) group and Conventional balance training (CBT) group. The DPG training was provided via Biodex Balance System (Static and Dynamic). Both groups received interventions 3 times (35 to 45min each day) a week for 8 weeks, after which terminal assessment was done. Data were collected on demographic profile, balance via berg balance score and mobility by using Timed Up and Go Test. Independent samples t test was used to check difference between CBT group and DPG Group and repeated measures Analysis of Variance (ANOVA) was used for within-group analysis. Results: Baseline analysis of Berg balance scale and timed up and go test between two groups showed no significant difference with (p 0.805 and 0.251, respectively). After 8 weeks of intervention, there was significant difference between the groups in both variables (p 0.019 and 0.001, respectively). Conclusion: Dynamic posturographic balance training was more effective in improving dynamic balance and mobility in elderly population in comparison to conventional balance training. (author)

Bermuda's balancing act: The economic dependence of cruise and air tourism on healthy coral reefs

NARCIS (Netherlands)

van Beukering, P.J.H.; Sarkis, S.; van der Putten, L.; Papyrakis, E.

2015-01-01

Although Bermuda has to date managed to achieve equilibrium between tourism and coral reef conservation, this delicate balance may be threatened by the growth and changing face of the tourism industry. This may result in negative impacts on the coral reefs and services provided by this valuable

Learn about the EPA's Federal Technology Transfer Act Program

Science.gov (United States)

This act allows sharing Agency knowledge and expertise with outside partners through collaborative agreements and licensing. Potential partners can take advantage of opportunities to create or further develop solutions to environmental problems.

Creating space for citizenship: The impact of group structure on validating the voices of people with dementia.

Science.gov (United States)

Wiersma, Elaine C; O'Connor, Deborah L; Loiselle, Lisa; Hickman, Kathy; Heibein, Bill; Hounam, Brenda; Mann, Jim

2016-05-01

Recently, there has been increasing attention given to finding ways to help people diagnosed with dementia 'live well' with their condition. Frequently however, the attention has been placed on the family care partner as the foundation for creating a context that supports the person with dementia to live well. A recent participatory action research (PAR) study highlighted the importance of beginning to challenge some of the assumptions around how best to include family, especially within a context of supporting citizenship. Three advisory groups consisting of 20 people with dementia, 13 care partners, and three service providers, were set up in three locations across Canada to help develop a self-management program for people with dementia. The hubs met monthly for up to two years. One of the topics that emerged as extremely important to consider in the structuring of the program revolved around whether or not these groups should be segregated to include only people with dementia. A thematic analysis of these ongoing discussions coalesced around four inter-related themes: creating safe spaces; maintaining voice and being heard; managing the balancing act; and the importance of solidarity Underpinning these discussions was the fifth theme, recognition that 'one size doesn't fit all'. Overall an important finding was that the presence of family care-partners could have unintended consequences in relation to creating the space for active citizenship to occur in small groups of people with dementia although it could also offer some opportunities. The involvement of care partners in groups with people with dementia is clearly one that is complex without an obvious answer and dependent on a variety of factors to inform a solution, which can and should be questioned and revisited. © The Author(s) 2016.

Interchangeability of the Wii Balance Board for Bipedal Balance Assessment.

Science.gov (United States)

Bonnechère, Bruno; Jansen, Bart; Omelina, Lubos; Rooze, Marcel; Van Sint Jan, Serge

2015-08-27

Since 2010, an increasing interest in more portable and flexible hardware for balance and posture assessment led to previously published studies determining whether or not the Wii Balance Board could be used to assess balance and posture, both scientifically and clinically. However, no previous studies aimed at comparing results from different Wii Balance Boards for clinical balance evaluation exist. The objective of this crossover study is to assess the interchangeability of the Wii Balance Board. A total of 6 subjects participated in the study and their balance was assessed using 4 different Wii Balance Boards. Trials were recorded simultaneously with Wii Balance Boards and with a laboratory force plate. Nine relevant clinical parameters were derived from center of pressure displacement data obtained from Wii Balance Board and force plate systems. Intraclass correlation coefficients (ICC), F tests, and Friedman tests were computed to assess the agreement between trials and to compare the Wii Balance Board and force plate results. Excellent correlations were found between the Wii Balance Board and force plate (mean ρ =.83). With the exception of 2 parameters, strong to excellent agreements were found for the 7 remaining parameters (ICC=.96). No significant differences were found between trials recorded with different Wii Balance Boards. Our results indicate that for most of the parameters analyzed, balance and posture assessed with one Wii Balance Board were statistically similar to results obtained from another. Furthermore, the good correlation between the Wii Balance Board and force plate results shows that Wii Balance Boards can be reliably used for scientific assessment using most of the parameters analyzed in this study. These results also suggest that the Wii Balance Board could be used in multicenter studies and therefore, would allow for the creation of larger populations for clinical studies. Ethical Committee of the Erasme Hospital (CCB B406201215142

Balance functions: Multiplicity and transverse momentum dependence of the charge dependent correlations in ALICE

CERN Document Server

AUTHOR|(CDS)2078856; Snellings, Raimond; Christakoglou, Panos

The measurement of charge-dependent correlations between positively and negatively charged particles as a function of pseudorapidity and azimuthal angle, known as the balance functions, provide insight to the properties of matter created in high-energy collisions. The balance functions are argued to probe the creation time of the particles and are also sensitive to the collective motion of the system. In this thesis, I present the results of the measured balance functions in p--Pb collisions at √sNN = 5.02~TeV obtained with the ALICE detector at the LHC. The results are compared with balance functions measured in pp and Pb--Pb collisions at √s=7~TeV and √sNN = 2.76~TeV$, respectively. The width of the balance functions in both pseudorapidity and azimuthal angle for non-identified charged particles decreases with increasing multiplicity in all three systems, for particles with low transverse momentum value pT < 2~GeV/c. For higher values of transverse momentum the balance functions become narrower and...

Teacher-Created Electronic Books: Integrating Technology to Support Readers with Disabilities

Science.gov (United States)

Rhodes, Joan A.; Milby, Tammy M.

2007-01-01

The No Child Left Behind Act of 2001 holds U.S. schools accountable for the yearly assessment of all students as they progress toward meeting state educational goals. Students with disabilities continue to be a focal point for improving student achievement at the school and district levels. Creating teacher-made electronic books is an effective…

FEMALE VIRGINITY AND MARITAL HONOUR AS VITUOUS ACTS ...

African Journals Online (AJOL)

Azorbo

pave way for the story to unfold as playmates of Ebidein-ere speak of her beauty and ... Furthermore, the value of this precious jewel, Ebidein-ere is made manifest by her .... The act of marriage usually creates normative or legal obligations.

Chance for balance: Chance for balance

OpenAIRE

Sævild, Katariina; Skov Sørensen, Katrine; Kildahl Lauritsen, Louise; Fuglsang, Sofie Olivia; Arnbjerg, Stine Høegh

2015-01-01

This project investigates how (im) balance between family and career influences Danish women's desire to have children. In order to answer this question, we have chosen to use qualitative method and our analysis is based on two semi-structured research interviews with two chosen women. Thus these women’s definition of balance and their view on children define the project. We have chosen to use of work-life balance theories, Thomas Hoejrup’s lifeform-analysis and Anthony Giddens’ theories of s...

Flexible Training's Intrusion on Work/Life Balance

Directory of Open Access Journals (Sweden)

Zane BERGE

2005-04-01

Full Text Available Flexible Training's Intrusion on Work/Life Balance Seema TAKIYAJennifer ARCHBOLDZane BERGEBaltimore, USA Learning interventions should be aligned with the human learning system. To be effective, they have to support human learning, not work against it. Thalheimer, 2004 ABSTRACT With more companies allowing “flextime”, more access to elearning, and telecomuting, the line between workplace flexibility and work-life balance begins to blur. Companies “sell” to employees the flexibility of being able to complete training programs from the comfort of the participant's home, allowing them to learn at their own speed. In many ways, this solution is of great value to many employees. What also must be considered with the flexibility such training offers, is the unintentional consequences. This article explores questions such as does this flexibility create a 24-hour work day where the employee is continually accessible to work? Does it result in less family, personal and leisure time to the detriment of the worker?

Creating Mandalas for the Management of Acute Pain Symptoms in Pediatric Patients

Science.gov (United States)

Stinley, Nora E.; Norris, Deborah O.; Hinds, Pamela S.

2015-01-01

This randomized controlled clinical trial explored the feasibility of implementing a fast-acting mandala intervention to reduce physical pain and psychological anxiety experienced during needle sticks. Forty pediatric patients participated in this two-group study: 20 participants created a mandala on an iPad (Treatment Group) and 20 participants…

Creating Simple Windchill Admin Tools Using Info*Engine

Science.gov (United States)

Jones, Corey; Kapatos, Dennis; Skradski, Cory

2012-01-01

Being a Windchill administrator often requires performing simple yet repetitive tasks on large sets of objects. These can include renaming, deleting, checking in, undoing checkout, and much more. This is especially true during a migration. Fortunately, PTC has provided a simple way to dynamically interact with Windchill using Info*Engine. This presentation will describe how to create simple Info*Engine tasks capable of saving Windchill 10.0 administrators hours of tedious work. It will also show how these tasks can be combined and displayed on a simple JSP page that acts as a "Windchill Administrator Dashboard/Toolbox". The attendee will learn some valuable tasks Info*Engine capable of performing. The attendee will gain a basic understanding of how to perform and implement Info*Engine tasks. The attendee will learn what's involved in creating a JSP page that displays Info*Engine tasks

Balance in Representation - More Than One Way to Tip the Scales

Science.gov (United States)

Rowell, D. S.; Carlis, D. L.

2017-12-01

Too often diversity balance is seen as purely a numbers issue - one of influx and totals. And thus recruiting and retention being two sides of the same valuable coin. However, balance is not just numbers. There is more than one means to add diversity value to an organization. Numbers is one, but power is another. `Balance' is also reached through empowerment and voice. Whereas recruiting and retention can be seen as hard currency buying balanced demographics, empowerment is an investment that takes various forms and yields various dividends. Empowerment includes investment in people, and training, and systems, and pays dividends in performance, and voice, and careers, and service. In this way space is created for the benefits of diversity even where numbers and composition is statically unyielding. Equilibrium comes from tipping the scales with involvement, impact and affect. And finally in coming back full circle, empowerment has a bonus direct effect on the numbers, as it does improve diverse recruiting and retention. This presentation places a focus on balance in terms of gender efficacy. It will highlight the requirements to grow and mature gender empowerment investments and show how these investments have diversity dividends. And finally the presentation will note how NWS is taking a multi-faceted approach to diversity to achieve `balance' through empowerment, involvement, (gender) mainstreaming, training, etc…, and of course recruiting and retention.

A Structural VAR Approach to Estimating Budget Balance Targets

OpenAIRE

Robert A Buckle; Kunhong Kim; Julie Tam

2001-01-01

The Fiscal Responsibility Act 1994 states that, as a principle of responsible fiscal management, a New Zealand government should ensure total Crown debt is at a prudent level by ensuring total operating expenses do not exceed total operating revenues. In this paper a structural VAR model is estimated to evaluate the impact on the government's cash operating surplus (or budget balance) of four independent disturbances: supply, fiscal, real private demand, and nominal disturbances. Based on the...

Creating a nursing strategic planning framework based on evidence.

Science.gov (United States)

Shoemaker, Lorie K; Fischer, Brenda

2011-03-01

This article describes an evidence-informed strategic planning process and framework used by a Magnet-recognized public health system in California. This article includes (1) an overview of the organization and its strategic planning process, (2) the structure created within nursing for collaborative strategic planning and decision making, (3) the strategic planning framework developed based on the organization's balanced scorecard domains and the new Magnet model, and (4) the process undertaken to develop the nursing strategic priorities. Outcomes associated with the structure, process, and key initiatives are discussed throughout the article. Copyright © 2011 Elsevier Inc. All rights reserved.

Vestibular control of standing balance is enhanced with increased cognitive load.

Science.gov (United States)

McGeehan, Michael A; Woollacott, Marjorie H; Dalton, Brian H

2017-04-01

When cognitive load is elevated during a motor task, cortical inhibition and reaction time are increased; yet, standing balance control is often unchanged. This disconnect is likely explained by compensatory mechanisms within the balance system such as increased sensitivity of the vestibulomotor pathway. This study aimed to determine the effects of increased cognitive load on the vestibular control of standing balance. Participants stood blindfolded on a force plate with their head facing left and arms relaxed at their sides for two trials while exposed to continuous electrical vestibular stimulation (EVS). Participants either stood quietly or executed a cognitive task (double-digit arithmetic). Surface electromyography (EMG) and anterior-posterior ground-body forces (APF) were measured in order to evaluate vestibular-evoked balance responses in the frequency (coherence and gain) and time (cumulant density) domains. Total distance traveled for anterior-posterior center of pressure (COP) was assessed as a metric of balance variability. Despite similar distances traveled for COP, EVS-medial gastrocnemius (MG) EMG and EVS-APF coherence and EVS-TA EMG and EVS-MG EMG gain were elevated for multiple frequencies when standing with increased cognitive load. For the time domain, medium-latency peak amplitudes increased by 13-54% for EVS-APF and EVS-EMG relationships with the cognitive task compared to without. Peak short-latency amplitudes were unchanged. These results indicate that reliance on vestibular control of balance is enhanced when cognitive load is elevated. This augmented neural strategy may act to supplement divided cortical processing resources within the balance system and compensate for the acute neuromuscular modifications associated with increased cognitive demand.

A Balancing Act?

DEFF Research Database (Denmark)

Gerstlberger, Wolfgang; Stampe, Ian; Knudsen, Mette Præst

With an undifferentiated catchword ‘eco-innovation’ is a largely understudied area, but of high relevance to the society and companies given the strong focus especially by governments on grand challenges like climate change, green technologies and environmental challenges. The paper utilizes...... the 2009 European Manufacturing Survey for the Danish sub-sample including 335 manufacturing firms. Through factor analysis, the paper confirms three main focus areas of new product development in relation to production facilities: efficiency considerations, market attention and greening of innovation....... Logistic regression analysis demonstrates that while market attention is important for new product development, green aspects of innovation and efficiency considerations for innovation are important for the energy efficiency of the production companies. Combining these models highlights that energy...

European balancing act

DEFF Research Database (Denmark)

Ackermann, T.; Abbad, J.R.; Dudurych, I.M.

2007-01-01

, the organization of the electricity market as well as the conventional generation pool has a large influence on the needed forecast horizon. The forecast error depends on the number of wind turbines and wind farms and their geographical spread. In Germany, typical forecast errors for representative wind farm...

Towards balanced development in Pakistan.

Science.gov (United States)

Pyatt, G

1992-01-01

Pakistan is a country whose economic growth is surprising in light of its social indicators. The aim of this article is to examine why conditions are such and to develop a framework for understanding the issues as an aid to redesigning policies. 5 sections are devoted to a summary of the main findings, the diagnosis of development and the impact on social sectors, a proposal for balanced development, and implications for policy changes. A sound macro economic context is needed with reforms economically in price and incentive systems, institutionally, and in the law and order sector. Public administration needs to be improved and individual opportunities need to be expanded. Internal security needs to be secured, so that law and order are restored. Economic growth has been high between 1960 and 1988, due to exploitation of natural resources and cheap unskilled labor, expansion of irrigated land, and growth of the unregulated informal sector. The major constraints on economic growth will come from a lack of fiscal discipline. 40% of government revenues are consumed by the military and 20% for servicing debt. Other constraints are the population growth rate in excess of 3%/year, an urban bias in allocation of resources, neglected primary education, and gender bias in education. There has been little incentive for provincial governments to balance budgets, and civil service has become disorganized. Balanced development entails recognizing human capital, natural resources, and infrastructure; accepting the status quo; and creating and maintaining an institutional framework to correct market failures and promote individual opportunities. The environmental polluter must pay. Income must be increased through higher wages, increasing the demand for labor, and transfers to households in the form of food rations, schooling, and medical care. Investment in women will increase household earnings, and improve living conditions and the health of themselves and their children

Balancing your personal and professional lives: help for busy medical practice employees.

Science.gov (United States)

Hills, Laura Sachs

2008-01-01

It is extremely difficult for most people to balance work and home life. This is especially true of employees who work in fast-paced medical practices where they are on the go all day. Each medical practice employee must find his or her own way to balance work and life, but fortunately, the process can usually be boiled down to some basics. This article outlines a strategy for establishing the top five priorities in the medical practice employee's life. It suggests that medical practice personnel can develop and use a personal mission statement as a life guide. This article also suggests specific strategies medical practice employees can use to protect and make the best use of their private time. It provides examples of how medical practice personnel have changed their lives by dropping unnecessary activities from their daily schedules. Finally, this article offers guidance about getting children to help working parents balance their work and private lives, 10 additional tips for work/life balance, a work/life balance self-assessment quiz, and a template the medical practice employee can use to create a customized personal mission statement.

THE PROBLEM OF MONITORING AND BALANCING OF VEHICLE BATTERIES

Directory of Open Access Journals (Sweden)

Aleksandr Inshakov

2016-03-01

Full Text Available The use of electrochemical energy storage units is becoming more common, and they are subject to new requirements for increasing the time of electrical supply for power equipment. In some cases, batteries serve as the main electric power unit working under reserved electric load and on the electric drive of the vehicle. The article discusses the features of using batteries as a part of electrical equipment for the agricultural vehicles. When creating high-capicity batteries trhrough connecting some batteries in series and parallel circuits, there are a number of features caused by variations of the parameters of the elements. Materials and Methods The object of research is methods of monitoring and balancing touch batteries are connected in series and there is no possibility or desirability of their disconnection for individual balancing. In the development of methods and devices used in general engineering approaches to the development of technical devices. Results It is necessary to find the causes affecting the energy characteristics and service life of the battery to increase it. During research we have found a need for monitoring and control of battery status, which allow solving the problems of divergence of containers, the internal resistance and leakage of individual batteries. Temperature of the battery is an important indicator to control it. Balancing the battery system and monitoring systems are needed to provide a uniform charge of individual cells, regardless of the variation parameters. Discussion and Conclusions There are different variants of balancing systems, each of which has its own advantages and disadvantages. The article gives examples of the construction of five alignment sys¬tems stress on the individual cells of the battery. The criteria for selection for the current passive balancing method using shunt resistors, and are a diagram of an improved pas¬sive way of balancing. Considered and the basic advantages and

The relevance of clinical balance assessment tools to differentiate balance deficits

OpenAIRE

Mancini, Martina; Horak, Fay B

2010-01-01

Control of balance is complex and involves maintaining postures, facilitating movement, and recovering equilibrium. Balance control consists of controlling the body center of mass over its limits of stability. Clinical balance assessment can help assess fall risk and/or determine the underlying reasons for balance disorders. Most functional balance assessment scales assess fall risk and the need for balance rehabilitation but do not differentiate types of balance deficits. A system approach t...

DIZZYNET--a European network initiative for vertigo and balance research: visions and aims.

Science.gov (United States)

Zwergal, Andreas; Brandt, Thomas; Magnusson, Mans; Kennard, Christopher

2016-04-01

Vertigo is one of the most common complaints in medicine. Despite its high prevalence, patients with vertigo often receive either inappropriate or inadequate treatment. The most important reasons for this deplorable situation are insufficient interdisciplinary cooperation, nonexistent standards in diagnostics and therapy, the relatively rare translations of basic science findings to clinical applications, and the scarcity of prospective controlled multicenter clinical trials. To overcome these problems, the German Center for Vertigo and Balance Disorders (DSGZ) started an initiative to establish a European Network for Vertigo and Balance Research called DIZZYNET. The central aim is to create a platform for collaboration and exchange among scientists, physicians, technicians, and physiotherapists in the fields of basic and translational research, clinical management, clinical trials, rehabilitation, and epidemiology. The network will also promote public awareness and help establish educational standards in the field. The DIZZYNET has the following objectives as regards structure and content: to focus on multidisciplinary translational research in vertigo and balance disorders, to develop interdisciplinary longitudinal and transversal networks for patient care by standardizing and personalizing the management of patients, to increase methodological competence by implementing common standards of practice and quality management, to internationalize the infrastructure for prospective multicenter clinical trials, to increase recruitment capacity for clinical trials, to create a common data base for patients with vertigo and balance disorders, to offer and promote attractive educational and career paths in a network of cooperating institutions. In the long term, the DIZZYNET should serve as an internationally visible network for interdisciplinary and multiprofessional research on vertigo and balance disorders. It ideally should equally attract the afflicted patients and

Blueprints for Disaster: Balancing Secrecy and Transparency of Government Continuity Plans

Science.gov (United States)

2016-09-01

ISO/IEC 31010:2009; COSO 2004; and OCEG “Red Book” 2.0: 2009. Institute of Risk Management , “ Risk Management Standards,” accessed June 26, 2015...Information Act (FOIA), protective security, risk management , Presidential Policy Directive 21 (PPD-21), National Security Presidential Directive 51 (NSPD...BLUEPRINTS FOR DISASTER: BALANCING SECRECY AND TRANSPARENCY OF GOVERNMENT CONTINUITY PLANS Stephen Scott Vollbrecht State Risk Manager for

Fast-acting valve actuator

Science.gov (United States)

Cho, Nakwon

1980-01-01

A fast-acting valve actuator utilizes a spring driven pneumatically loaded piston to drive a valve gate. Rapid exhaust of pressurized gas from the pneumatically loaded side of the piston facilitates an extremely rapid piston stroke. A flexible selector diaphragm opens and closes an exhaust port in response to pressure differentials created by energizing and de-energizing a solenoid which controls the pneumatic input to the actuator as well as selectively providing a venting action to one side of the selector diaphragm.

Atomic Energy Amendment Act 1987 - No 5 of 1987

International Nuclear Information System (INIS)

1987-01-01

This Act modifies substantially the Atomic Energy Act 1953 as already amended. It repeals almost all of the existing Atomic Energy Act, including the provisions establishing the Australian Atomic Energy Commission and the security provisions. A new authority is created under separate legislation to replace the Commission: the Australian Nuclear Science and Technology Organization. The only parts of the Act which remain are the sections covering the authorization of the Ranger Project and the Commonwealth title to uranium in the Northern Territory; and the requirement for reporting of discoveries of prescribed substances (uranium, thorium, i.e. any substance which may be used for production of atomic energy) and information on their production. Certain definitions have also been kept. (NEA) [fr

Balance Problems

Science.gov (United States)

... often, it could be a sign of a balance problem. Balance problems can make you feel unsteady. You may ... related injuries, such as a hip fracture. Some balance problems are due to problems in the inner ...

Balancing dual roles in end-of-life research.

Science.gov (United States)

Martin, Wanda; Grey, Meredith; Webber, Terry; Robinson, Linnea; Hartt, Nancy; Cairns, Moira; Stajduhar, Kelli

2007-01-01

Ethical and practical issues are sure to arise from the majority of research studies done with palliative populations. Whether it is feeling opportunistic, being emotionally available, or struggling with witnessing a gap in service and needs of the participants receiving care, nurses involved in research find a way to balance both roles to meet the needs of the participants as well as the study (McIlfatrick, Sullivan, & McKenna, 2006). This paper highlights some of the practical and ethical issues that arise when frontline nurses also take on the role of research assistant for studies with palliative populations. Specifically, the authors highlight their personal experiences based on their research assistant work on a study examining family caregiver coping in end-of-life cancer care. The authors discuss the "balancing act" of taking on these dual roles and offer recommendations on how to be with and approach people when doing research at the end of life using a framework based on Swanson's Theory of Caring (1991).

Where have they gone? - a discussion on the balancing act of female doctors between work and family.

Science.gov (United States)

Jerg-Bretzke, Lucia; Limbrecht, Kerstin

2012-01-01

The increasing number of vacant positions for doctors increasingly puts the issue of reconciling work and family into the spotlight in companies, hospitals and universities, as increased expectations of a better work-life balance are seen as one of the reasons for these vacancies. Highly qualified professionals are trained, but not available to the labour market. The aim is to summarise what difficulties doctors who want to have a family and their potential employers must face. The following articles show the current state of research and potential starting points for an optimisation of the medical profession from a family-friendly perspective and intend to stimulate debate. Some basic steps towards better work-life balance have already been taken, such as the provision of childcare places and the increasing availability of more flexible working patterns. But it seems that these measures, since they have been implemented neither sufficiently nor universally, do not suffice to secure the next generation of staff. Especially women in leadership positions are still rare to find. Both male and female doctors want better quality of life by achieving a better work-life balance. The expansion of family-friendly services is seen as a necessary step to allow female doctors to successfully combine work and family.

Radiation Protection and Control Act 1982. No 49 of 1982

International Nuclear Information System (INIS)

1982-01-01

This Act provides for radiation protection in the State of South Australia. It controls activities related to radioactive substances and irradiating apparatus and lays down a licensing system to this effect. The South Australia Health Commission is responsible for administering the Act and is advised by the Radiation Protection Committee created for this purpose. The powers and duties of both bodies are set out in detail. (NEA) [fr

AHP IN IMPLEMENTATION OF BALANCED SCORECARD

Directory of Open Access Journals (Sweden)

Jelena Jovanovic

2015-11-01

Full Text Available BSC as a matrix of balanced indicators gives a review of organization activities within four or more perspectives (fields (finance, users, business processes, learning and development where by necessary conditions for development and continual improvement are created. As BSC is essentially a frame for realization of defined strategy in the organization, its implementation asks for an adequate choice of measures-indicators and therefore this paper is oriented towards importance and methodology of the choice of indicators. This paper particularly emphasizes a possibility of implementation of AHP (Analytic Hierarchy Process and ANP (Analytic Network Process as methods of multi-criteria decision-making (MCDM inmplementation of BSC.

Interchangeability of the Wii Balance Board for Bipedal Balance Assessment

OpenAIRE

Bonnech?re, Bruno; Jansen, Bart; Omelina, Lubos; Rooze, Marcel; Van Sint Jan, Serge

2015-01-01

Background Since 2010, an increasing interest in more portable and flexible hardware for balance and posture assessment led to previously published studies determining whether or not the Wii Balance Board could be used to assess balance and posture, both scientifically and clinically. However, no previous studies aimed at comparing results from different Wii Balance Boards for clinical balance evaluation exist. Objective The objective of this crossover study is to assess the interchangeabilit...

Energy balance of Sao Paulo State, Brazil 2012. Calendar year 2011

International Nuclear Information System (INIS)

2012-01-01

The document presents the consolidated annual energy balances, which encompasses: Executive Summary; Participation of the Sao Paulo's Electric Energy in the National Context; Overview Energy Mix of the State of Sao Paulo; Final Consumption by Source; Final Consumption by Sectors in 2011; Contents of the Energy Balance for the State of Sao Paulo; Methodology; Summary of the period in analysis; Supply and Demand of energy by source; External trade of energy; Energy imports and export; Transformation center balances; Energy and Economy and Resources and energy Reserves. In this 2012 edition, we highlight the growth of gasoline consumption at the expense of ethanol, compared with previous years. The fall harvest of cane sugar and federal policies aimed at artificially support the price of gasoline are some of the factors that led to the fall in competitiveness of ethanol. Nowadays, it is up to the government to create policies to stimulate the supply of renewable fuels to replace fossil fuels. (author)

Improved postural control after dynamic balance training in older overweight women.

Science.gov (United States)

Bellafiore, Marianna; Battaglia, Giuseppe; Bianco, Antonino; Paoli, Antonio; Farina, Felicia; Palma, Antonio

2011-01-01

Many studies have reported a greater frequency of falls among older women than men in conditions which stress balance. Previously, we found an improvement in static balance in older women with an increased support surface area and equal load redistribution on both feet, in response to a dynamic balance training protocol. The aim of the present study was to examine whether the same training program and body composition would have effects on the postural control of older overweight women. Ten healthy women (68.67 ± 5.50 yrs; 28.17 ± 3.35 BMI) participated in a five-week physical activity program. This included dynamic balance exercises, such as heel-to-toe walking in different directions, putting their hands on their hips, eyes open (EO) or closed (EC), with a tablet on their heads, going up and down one step, and walking on a mat. Postural stability was assessed before and after training with an optoelectronic platform and a uni-pedal balance performance test. Body composition of the trunk, upper limbs and lower limbs was measured by bio-impedance analysis. The mean speed (MS), medial-lateral MS (MS-x), anterior-posterior MS (MS-y), sway path (SP) and ellipse surface area (ESA) of the pressure center was reduced after training in older women. However, only MS, MS-x, MS-y and SP significantly decreased in bipodalic conditions with EO and MS-y also with EC (punipedal static balance. Our dynamic balance training protocol appears to be feasible, safe and repeatable for older overweight women and to have positive effects in improving their lateral and anterior-posterior postural control, mainly acting on the visual and skeletal muscle components of the balance control system.

Fundamentals of equine podiatry: balanced trimming and physiological shoeing

OpenAIRE

Estrada, Manuel

2014-01-01

The concepts of balanced trimming and physiological shoeing of the equine hoof as a way to prevent asymmetrical weight bearing and related orthopedic problems are discussed in this paper. Suggestions are given for the technical training of the personnel involved.  Considering the quantity and quality of the existing equine herd in Costa Rica, it is recommended to create a Farrier School as well as to coordinate the necessary efforts with other educational institutions related to the animal in...

The commuter family as a geographical adaptive strategy for the work-family balance

NARCIS (Netherlands)

van der Klis, M.; Karsten, L.

2009-01-01

In this paper we raise the question of how commuter families create a work-family balance in a situation of incongruity of the geographical scales of work and family. Commuter families combine the work location of a commuting parent on the (inter)national scale, with the home-based parent's work

Guiding of laser pulses in plasma waveguides created by linearly-polarized femtosecond laser pulses

OpenAIRE

Lemos, N.; Cardoso, L.; Geada, J.; Figueira, G.; Albert, F.; Dias, J. M.

2018-01-01

We experimentally demonstrate that plasma waveguides produced with ultra-short laser pulses (sub-picosecond) in gas jets are capable of guiding high intensity laser pulses. This scheme has the unique ability of guiding a high-intensity laser pulse in a plasma waveguide created by the same laser system in the very simple and stable experimental setup. A hot plasma column was created by a femtosecond class laser that expands into an on-axis parabolic low density profile suitable to act as a wav...

Do budget balance rules anchor budget balance expectations? -- Some international evidence

OpenAIRE

Rülke, Jan-Christoph; Frenkel, Michael; Lis, Eliza

2013-01-01

This is the first study that analyzes whether budget balance expectations are anchored and whether budget balance rules effectively anchor expectations. To this end, we use a unique data set which covers budget balance expectations in 17 countries that implemented a budget balance rules. While our results are mixed concerning the general impact of budget balance rules on anchoring expectations, we do find that specific features of budget balance rules are important to successfully anchor budg...

77 FR 49089 - High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act...

Science.gov (United States)

2012-08-15

... U.S. recession since the Great Depression.\\6\\ The Dodd-Frank Act created the Bureau and consolidated.... 1639h, and sections 1124 and 1125 of the Financial Institutions Reform, Recovery, and Enforcement Act of...

The Balanced Company

DEFF Research Database (Denmark)

through control or trust. Human resource specialists need to make balanced decisions about how to design tasks and jobs in order to make them attractive as well as motivating. Marketers need to make balanced decisions about how to market products in the light of what is now important in consumers...... in their environments. Communication specialists need to make balanced decisions which take the different value systems and assumptions of stakeholders into consideration. Change specialists need to balance the need for continuity and change. Managers need to make balanced decisions about whether to achieve goals...... the creation and recreation of balanced relationships. Chapters in The Balanced Company ask and provide answers to questions about corporately responsible and ethically driven balanced decision making, such as: • How can a company and its stakeholders identify what should be taken into consideration - What...

A bioeconomic perspective on the Endangered Species Act

Science.gov (United States)

Salau, K. R.; Fenichel, E. P.

2012-12-01

Habitat destruction threatens species existence and has recently accelerated due to population growth, urban sprawl, agricultural development and other profitable land conversions on public and private lands. To exacerbate this issue, the public good nature of species existence creates strong incentives for landowners to engage in free-riding behavior and forego conservation on managed lands. To reverse these negative effects, the United States Congress passed the Endangered Species Act (ESA) in 1973 to create a set of rules for planning government intervention to protect dwindling fish, wildlife, and plant populations and create a platform for recovery and conservation. The ESA is quite explicit about how to make tradeoffs when listing a species as threatened or endangered - only evaluation of biological risks faced are considered. But the act is unclear about what information can or should be used when determining delisting criteria for endangered species. The ESA mandates federal participation in conservation and, in many cases, agencies must curtail socially beneficial activities (e.g. grazing, renewable energy development, mining, military training) in order to meet species recovery objectives. As funding for conservation on federal lands is limited, this creates an implicit tradeoff between recovering species - to gain post-delisting managerial flexibility - and preventing extinction - to minimize management costs. In this respect, reconciliation of biological recovery goals amidst budget constraints and alternate land-use benefits should be supplemented by economic analysis. Economic tradeoffs are inherent in species recovery under the ESA, but the act does not discuss how agencies should structure a recovery plan in light of such factors. This study outlines a bioeconomic approach to framing the recovery problem under the ESA and provides a framework for simultaneously establishing measurable delisting criteria and a least-cost path to recovery. This

Biomechanical assessment of dynamic balance: Specificity of different balance tests.

Science.gov (United States)

Ringhof, Steffen; Stein, Thorsten

2018-04-01

Dynamic balance is vitally important for most sports and activities of daily living, so the assessment of dynamic stability has become an important issue. In consequence, a large number of balance tests have been developed. However, it is not yet known whether these tests (i) measure the same construct and (ii) can differentiate between athletes with different balance expertise. We therefore studied three common dynamic balance tests: one-leg jump landings, Posturomed perturbations and simulated forward falls. Participants were 24 healthy young females in regular training in either gymnastics (n = 12) or swimming (n = 12). In each of the tests, the participants were instructed to recover balance as quickly as possible. Dynamic stability was computed by time to stabilization and margin of stability, deduced from force plates and motion capture respectively. Pearson's correlations between the dynamic balance tests found no significant associations between the respective dynamic stability measures. Furthermore, independent t-tests indicated that only jump landings could properly distinguish between both groups of athletes. In essence, the different dynamic balance tests applied did not measure the same construct but rather task-specific skills, each of which depends on multifactorial internal and external constraints. Our study therefore contradicts the traditional view of considering balance as a general ability, and reinforces that dynamic balance measures are not interchangeable. This highlights the importance of selecting appropriate balance tests. Copyright © 2018 Elsevier B.V. All rights reserved.

Watt and joule balances

Science.gov (United States)

Robinson, Ian A.

2014-04-01

balance group are in the initial phases of the design and construction of a watt balance and their paper provides valuable information on the design that they are building. The design of the main magnet of a watt balance is critical to its successful operation, and an important assumption of watt balance operation is that the field of the magnet in moving mode is equivalent to that in weighing mode. Sutton and Clarkson from MSL describe a novel magnet which is designed to address this issue. The international prototype of the kilogram is kept in air but, after redefinition, the best realizations of the mass unit will be in vacuum. In their paper Berry and Davidson from NPL describe progress in techniques which relate mass measured in vacuum to that measured in air. Such techniques will be essential for making the results of watt and joule balance measurements available to science and industry. Both the NIST and NPL Mark II (NRC) watt balances use knife edges to act as the pivots for the beam. Knife edges suffer from hysteresis which can produce systematic offsets during weighing. In their paper Choi (KRISS) and Robinson (NPL) describe the analysis of this problem using both finite element (FEM) techniques and a stand-alone balance designed for testing knife edges. The last two papers deal with the possible future of the watt balance technique. The BIPM simultaneous measurement scheme for the watt balance was originally conceived for operation at cryogenic temperatures with a superconducting coil. In their paper de Mirandes and her co-authors describe initial work on the principles of this superconducting variant of the BIPM watt balance and concentrate on the characteristics of the superconducting coil in comparison with those of a normal coil. The final paper is a good example of serendipity in which Kibble (Independent Consultant) was designing novel watt balances based on seismometer suspensions and Robinson (NPL) had derived a set of general expressions, which are

[Balance trainability using the Nintendo Wii balance board in sportive people].

Science.gov (United States)

Paukowits, S; Stöggl, T

2014-03-01

A multivariable training has a positive impact on balance skills and risk of injury. To date the effect of this training using the Nintendo Wii balance board in sportive people has not yet been investigated. The aim of this study was to investigate whether training with the Nintendo Wii balance board can improve balance skills. 20 people were randomized into a control and an intervention group each with 10 people who performed a unilateral stance test with eyes open and closed as well as the star excursion balance test before and after the intervention. The control group completed their usual sports and the intervention group an adjunct training with the Nintendo Wii balance board for 4 weeks. Adjunct Training using the Nintendo Wii Balance Board did not improve sportive people's balance skills significantly. The intervention group, however, attained better results in the star excursion balance test, whereas the control group did not show any changes. The unilateral stance tests did not provide significant differences before and after training within both groups. The use of the Nintendo Wii balance board should be further investigated by employing individual difficulty levels. © Georg Thieme Verlag KG Stuttgart · New York.

Balancing media environments

DEFF Research Database (Denmark)

Olesen, Mogens

The paper examines how students in Danish upper secondary schools experience the uses and effects of the digital environment in relation to their school activities. Theoretically a media ecological perspective (Strate 2006) is applied which understands teaching and learning practices as shaped...... by the interrelation between teacher, student and the media technologies. According to this perspective, media creates an environment that shapes our possibilities for acting and communicating. In a basic sense, teaching and learning is a communicative situation where, traditionally, the teacher sends information...... to the receiving students through a medium (e.g. speech, blackboard, book or online learning platform). Digital media challenge this situation due to their affordances (Gibson 1979) for interactivity. Affordance has become an increasingly popular term within media studies for describing a complementary...

Numerical reconstruction of azimuthal balance in the Novillo Tokamak

International Nuclear Information System (INIS)

Barocio, S.; Avila, R.; Chavez A, E.; Melendez, L.

2001-01-01

The calculation of the magneto-hydrodynamic of free bounds axially symmetric allows to predict the field distribution and currents starting from existing forces among them. So, for the case of the Novillo Tokamak a code based in an iterative strategy of finite differences is presented where the limiter creates an empty region outside of the plasma column. It is showed how the balance possess a strong dependence in the profile of current density and some examples of the code application. (Author)

Balancing Audio

DEFF Research Database (Denmark)

Walther-Hansen, Mads

2016-01-01

is not thoroughly understood. In this paper I treat balance as a metaphor that we use to reason about several different actions in music production, such as adjusting levels, editing the frequency spectrum or the spatiality of the recording. This study is based on an exploration of a linguistic corpus of sound......This paper explores the concept of balance in music production and examines the role of conceptual metaphors in reasoning about audio editing. Balance may be the most central concept in record production, however, the way we cognitively understand and respond meaningfully to a mix requiring balance...

The Genetic Privacy Act and commentary

Energy Technology Data Exchange (ETDEWEB)

Annas, G.J.; Glantz, L.H.; Roche, P.A.

1995-02-28

The Genetic Privacy Act is a proposal for federal legislation. The Act is based on the premise that genetic information is different from other types of personal information in ways that require special protection. The DNA molecule holds an extensive amount of currently indecipherable information. The major goal of the Human Genome Project is to decipher this code so that the information it contains is accessible. The privacy question is, accessible to whom? The highly personal nature of the information contained in DNA can be illustrated by thinking of DNA as containing an individual`s {open_quotes}future diary.{close_quotes} A diary is perhaps the most personal and private document a person can create. It contains a person`s innermost thoughts and perceptions, and is usually hidden and locked to assure its secrecy. Diaries describe the past. The information in one`s genetic code can be thought of as a coded probabilistic future diary because it describes an important part of a unique and personal future. This document presents an introduction to the proposal for federal legislation `the Genetic Privacy Act`; a copy of the proposed act; and comment.

Advanced Communications Technology Satellite (ACTS): Four-Year System Performance

Science.gov (United States)

Acosta, Roberto J.; Bauer, Robert; Krawczyk, Richard J.; Reinhart, Richard C.; Zernic, Michael J.; Gargione, Frank

1999-01-01

The Advanced Communications Technology Satellite (ACTS) was conceived at the National Aeronautics and Space Administration (NASA) in the late 1970's as a follow-on program to ATS and CTS to continue NASA's long history of satellite communications projects. The ACTS project set the stage for the C-band satellites that started the industry, and later the ACTS project established the use of Ku-band for video distribution and direct-to-home broadcasting. ACTS, launched in September 1993 from the space shuttle, created a revolution in satellite system architecture by using digital communications techniques employing key technologies such as a fast hopping multibeam antenna, an on-board baseband processor, a wide-band microwave switch matrix, adaptive rain fade compensation, and the use of 900 MHz transponders operating at Ka-band frequencies. This paper describes the lessons learned in each of the key ACTS technology areas, as well as in the propagation investigations.

Balancing trust and power: a qualitative study of GPs perceptions and strategies for retaining patients in preventive health checks.

Science.gov (United States)

Broholm-Jørgensen, Marie; Guassora, Ann Dorrit; Reventlow, Susanne; Dalton, Susanne Oksbjerg; Tjørnhøj-Thomsen, Tine

2017-03-01

Little is known about how strategies of retaining patients are acted out by general practitioners (GPs) in the clinical encounter. With this study, we apply Grimens' (2009) analytical connection between trust and power to explore how trust and power appear in preventive health checks from the GPs' perspectives, and in what way trust and power affect and/or challenge strategies towards retaining patients without formal education. Data in this study were obtained through semi-structured interviews with GPs participating in an intervention project, as well as observations of clinical encounters. From the empirical data, we identified three dimensions of respect: respect for the patient's autonomy, respect for professional authority and respect as a mutual exchange. A balance of respect influenced trust in the relationship between GP and patients and the transfer of power in the encounter. The GPs articulated that a balance was needed in preventive health checks in order to establish trust and thus retain the patient in the clinic. One way this balance of respect was carried out was with the use of humour. To retain patients without formal education in the clinical encounter, the GPs balanced trust and power executed through three dimensions of respect. In this study, retaining patients was equivalent to maintaining a trusting relationship. A strategic use of the three dimensions of respect was applied to balance trust and power and thus build or maintain a trusting relationship with patients. KEY POINTS   Little is known about how strategies for retaining patients are acted out by GPs in preventive health checks.  •  Retaining patients requires a balance of trust and power, which is executed through three dimensions of respect by the GPs.  •  Challenges of recruiting and retaining patients in public health initiatives might be associated with the balance of respect.

Water balance, nutrient and carbon export from a heath forest catchment in central Amazonia, Brazil

NARCIS (Netherlands)

Zanchi, F. .B.; Waterloo, M.J.; Tapia, A.P.; Alvarado Barrientos, M.S.; Bolson, M.A.; Luizao, F.J.; Manzi, A.O.; Dolman, A.J.

2015-01-01

Carbon storage values in the Amazon basin have been studied through different approaches in the last decades in order to clarify whether the rainforest ecosystem is likely to act as a sink or source for carbon in the near future. This water balance, dissolved organic carbon (DOC) and nutrient export

The Nutritional Balancing Act of a Large Herbivore: An Experiment with Captive Moose (Alces alces L).

Science.gov (United States)

Felton, Annika M; Felton, Adam; Raubenheimer, David; Simpson, Stephen J; Krizsan, Sophie J; Hedwall, Per-Ola; Stolter, Caroline

2016-01-01

The nutrient balancing hypothesis proposes that, when sufficient food is available, the primary goal of animal diet selection is to obtain a nutritionally balanced diet. This hypothesis can be tested using the Geometric Framework for nutrition (GF). The GF enables researchers to study patterns of nutrient intake (e.g. macronutrients; protein, carbohydrates, fat), interactions between the different nutrients, and how an animal resolves the potential conflict between over-eating one or more nutrients and under-eating others during periods of dietary imbalance. Using the moose (Alces alces L.), a model species in the development of herbivore foraging theory, we conducted a feeding experiment guided by the GF, combining continuous observations of six captive moose with analysis of the macronutritional composition of foods. We identified the moose's self-selected macronutrient target by allowing them to compose a diet by mixing two nutritionally complementary pellet types plus limited access to Salix browse. Such periods of free choice were intermixed with periods when they were restricted to one of the two pellet types plus Salix browse. Our observations of food intake by moose given free choice lend support to the nutrient balancing hypothesis, as the moose combined the foods in specific proportions that provided a particular ratio and amount of macronutrients. When restricted to either of two diets comprising a single pellet type, the moose i) maintained a relatively stable intake of non-protein energy while allowing protein intakes to vary with food composition, and ii) increased their intake of the food item that most closely resembled the self-selected macronutrient intake from the free choice periods, namely Salix browse. We place our results in the context of the nutritional strategy of the moose, ruminant physiology and the categorization of food quality.

The Nutritional Balancing Act of a Large Herbivore: An Experiment with Captive Moose (Alces alces L.

Directory of Open Access Journals (Sweden)

Annika M Felton

Full Text Available The nutrient balancing hypothesis proposes that, when sufficient food is available, the primary goal of animal diet selection is to obtain a nutritionally balanced diet. This hypothesis can be tested using the Geometric Framework for nutrition (GF. The GF enables researchers to study patterns of nutrient intake (e.g. macronutrients; protein, carbohydrates, fat, interactions between the different nutrients, and how an animal resolves the potential conflict between over-eating one or more nutrients and under-eating others during periods of dietary imbalance. Using the moose (Alces alces L., a model species in the development of herbivore foraging theory, we conducted a feeding experiment guided by the GF, combining continuous observations of six captive moose with analysis of the macronutritional composition of foods. We identified the moose's self-selected macronutrient target by allowing them to compose a diet by mixing two nutritionally complementary pellet types plus limited access to Salix browse. Such periods of free choice were intermixed with periods when they were restricted to one of the two pellet types plus Salix browse. Our observations of food intake by moose given free choice lend support to the nutrient balancing hypothesis, as the moose combined the foods in specific proportions that provided a particular ratio and amount of macronutrients. When restricted to either of two diets comprising a single pellet type, the moose i maintained a relatively stable intake of non-protein energy while allowing protein intakes to vary with food composition, and ii increased their intake of the food item that most closely resembled the self-selected macronutrient intake from the free choice periods, namely Salix browse. We place our results in the context of the nutritional strategy of the moose, ruminant physiology and the categorization of food quality.

75 FR 80313 - Privacy Act of 1974; Implementation

Science.gov (United States)

2010-12-22

... Act, 5 U.S.C. 601-612, therefore, the proposed rule will not have a significant economic impact on a... that are contributed to DIVS are created by the FBI or other law enforcement and intelligence entities..., and tribal governments, and the private sector. UMRA requires a written statement of economic and...

Baby Steps: Learn the Signs. Act Early.

Centers for Disease Control (CDC) Podcasts

2008-09-22

CDC recognized the impact of developmental disabilities and invested in a campaign to help parents measure their children's progress by monitoring how they play, learn, speak, and act. .  Created: 9/22/2008 by National Center on Birth Defects and Developmental Disabilities, Division of Human Development and Disability, Child Development Studies Team.   Date Released: 9/23/2008.

Creating Value Through the Freemium Business Model: A Consumer Perspective

OpenAIRE

Rietveld, Joost

2016-01-01

textabstractThis paper develops a consumer-centric framework for creating value through the freemium business model. Goods that are commercialized through the freemium business model offer basic functionality for free and monetize users for extended use or complementary features. Compared to premium goods, freemium goods have lower barriers to adoption and allow end-users to accurately assess and act on their willingness to pay. On the other hand, convincing users to spend money on freemium g...

Where have they gone? – A discussion on the balancing act of female doctors between work and family

Science.gov (United States)

Jerg-Bretzke, Lucia; Limbrecht, Kerstin

2012-01-01

Goals: The increasing number of vacant positions for doctors increasingly puts the issue of reconciling work and family into the spotlight in companies, hospitals and universities, as increased expectations of a better work-life balance are seen as one of the reasons for these vacancies. Highly qualified professionals are trained, but not available to the labour market. The aim is to summarise what difficulties doctors who want to have a family and their potential employers must face. Methods: The following articles show the current state of research and potential starting points for an optimisation of the medical profession from a family-friendly perspective and intend to stimulate debate. Results: Some basic steps towards better work-life balance have already been taken, such as the provision of childcare places and the increasing availability of more flexible working patterns. But it seems that these measures, since they have been implemented neither sufficiently nor universally, do not suffice to secure the next generation of staff. Especially women in leadership positions are still rare to find. Conclusions: Both male and female doctors want better quality of life by achieving a better work-life balance. The expansion of family-friendly services is seen as a necessary step to allow female doctors to successfully combine work and family. PMID:22558025

Dynamic calibration and validation of an accelerometer force balance for hypersonic lifting models.

Science.gov (United States)

Singh, Prakash; Trivedi, Sharad; Menezes, Viren; Hosseini, Hamid

2014-01-01

An accelerometer-based force balance was designed and developed for the measurement of drag, lift, and rolling moment on a blunt-nosed, flapped delta wing in a short-duration hypersonic shock tunnel. Calibration and validation of the balance were carried out by a convolution technique using hammer pulse test and surface pressure measurements. In the hammer pulse test, a known impulse was applied to the model in the appropriate direction using an impulse hammer, and the corresponding output of the balance (acceleration) was recorded. Fast Fourier Transform (FFT) was operated on the output of the balance to generate a system response function, relating the signal output to the corresponding load input. Impulse response functions for three components of the balance, namely, axial, normal, and angular, were obtained for a range of input load. The angular system response function was corresponding to rolling of the model. The impulse response functions thus obtained, through dynamic calibration, were operated on the output (signals) of the balance under hypersonic aerodynamic loading conditions in the tunnel to get the time history of the unknown aerodynamic forces and moments acting on the model. Surface pressure measurements were carried out on the model using high frequency pressure transducers, and forces and moments were deduced thereon. Tests were carried out at model angles of incidence of 0, 5, 10, and 15 degrees. A good agreement was observed among the results of different experimental methods. The balance developed is a comprehensive force/moment measurement device that can be used on complex, lifting, aerodynamic geometries in ground-based hypersonic test facilities.

A Balancing Act: Anti-Terror Financing Guidelines and Their Effects on Islamic Charities

Science.gov (United States)

2006-12-01

wayfarers; those in bondage or in debt ; newcomers to Islam; and, to facilitate and enhance Jihad. Zakat has become an important component of the... reason for this is that terrorist financing is not only an indicator but also the source and means of enabling those who carry out violent acts. As... reasons or for “preserving family wealth.”31 The long history of the waqf, fourteen centuries after the death of the Prophet, and the permanent

Dutch National Security Reform Under Review : Sufficient Checks and Balances in the Intelligence and Security Services Act 2017?

NARCIS (Netherlands)

Quirine Eijkman; Nico van Eijk; Robert van Schaik

2018-01-01

In May 2018, the new Dutch Intelligence and Security Services Act 2017 (Wet op de Inlichtingen- en veiligheidsdiensten, Wiv) will enter into force. It replaces the previous 2002 Act and incorporates many reforms to the information gathering powers of the two intelligence and security services as

Tax balance in agribusiness as a type of special balance

Directory of Open Access Journals (Sweden)

Milojević Ivan

2015-01-01

Full Text Available The tendency of continuous compounding of business processes inevitably leads to application of increasingly complex instruments for the purposes of financial reporting in agribusiness. In this system the existential place and role of individual elements that alter the existing and acquire new functions comes into question. Balancing implies a regulated and consistent system in which every change leads to the creation of new relations and changing already established relationships. In this regard, in this paper we will focus on the place and role of tax balance in the group of special balances in agribusiness, as a very significant group of accounting instruments. Displaying information for users and situations in which they are used, balances gain their place in this classification. For the purposes of applying financial instruments, referring primarily to balances in agribusiness, it is necessary to know the way of their classification according to their functions. From this aspect, tax balance in agribusiness is a specific report, both in terms of its formal and material structure, which gives it the basis to belong to ordinary as well as special types of balances in agribusiness.

A question of balance: Kinetic balance for electrons and positrons

International Nuclear Information System (INIS)

Dyall, Kenneth G.

2012-01-01

Graphical abstract: Kinetic balance for both electrons and positrons is achieved by applying the correct relation for positive and negative energy states separately and then using the electron and positron eigensolutions from the separate diagonalizations of the Hamiltonian as a dual basis. Highlights: ► Kinetic balance for electrons and positrons is achieved in a dual atomic basis. ► Dual atomic balance alleviates, but does not eliminate, energy prolapse. ► Positron affinities converge quicker with basis set size with dual atomic balance. - Abstract: The kinetic balance criterion used in current relativistic basis set codes is satisfied by the electron solutions of the Dirac equation, but not the positron solutions. A proposal for applying kinetic balance to both sets of solutions is presented. The method is applied along with “normal” kinetic balance to one-electron systems, to investigate its possible relation to prolapse, and to the positron affinity of F − , to investigate the kinetic energy deficiency for positron solutions. The new method reduces but does not eliminate prolapse for energy-optimized basis sets, and provides faster and smoother convergence with basis set size for the positron affinity.

Balanced Scorecard – Strategic Management Tool of Performance in Public Institutions

Directory of Open Access Journals (Sweden)

Carmen Cretu

2015-02-01

Full Text Available Balanced Scorecard (BSC is used to achieve an operational strategic vision at all levels of the organization regarding issues related to performance, strategy, communication, resource allocation, decision-making and competitiveness. BSC was created to restrict the limits of traditional financial and management tools and ensure unity of vision and long-term action in an organization. The main advantage of the method consists in guiding managers and departments, human resources, technological and financial resources towards the strategy of the organization. Unfortunately BSC is mainly used in private companies, because high costs and lack of specialists pose a real obstacle in implementing this instrument in public institutions. Our arguments attempts to show that the Balanced Scorecard can be the most appropriate among all the management tools for the public sector.

Occupational balance: exploring the relationships among daily occupations and their influence on well-being.

Science.gov (United States)

Backman, Catherine L

2004-10-01

In this lecture, I have reviewed theoretical discussions and definitions of occupational balance, findings from selected studies, and highlighted some methods for measuring aspects of occupational balance. Are any of these ideas directly applicable to occupational therapy practice, education and research? Consider the hassles of everyday life, and add the complicating factors of illness, injury, disability, and limited income. Life, and the pursuit of necessary, desirable and obligatory occupations, can become overwhelming. Given that occupational therapists aim to enable individuals, regardless of ability, to successfully engage in a range of occupations, the answer to the question is yes. Furthering our understanding of occupational balance can improve our ability to serve individual clients and society. In 2001, Fearing stated in her Muriel Driver Memorial Lecture: We will not only recognize and value the skill of maintaining balance, our own and that of our clients, but we will live it. Balance will not be viewed as a set of scales that has equal parts such as work on one side and play on the other but rather the kind of balance that comes from being centred so that we act from a stable base. From that stable base, we will gain a keen sensitivity to rhythm--knowing when to move and when to let go. (Fearing, 2001 pp. 214-215) Perhaps these reflections have added a little coherence to the study of occupational balance. Occupational balance is a relative state, recognizable by a happy or pleasant integration of life activities and demands. There are indicators of imbalance, more so than tangible ways to measure it, and once recognized occupational therapists have the strategies to help restore a sense of occupational balance. Given our collective history and skill in client-centred practice, occupational therapists are capable of both advancing this line of inquiry and attaining occupational balance for ourselves and our clients.

Balanced microwave filters

CERN Document Server

Hong, Jiasheng; Medina, Francisco; Martiacuten, Ferran

2018-01-01

This book presents and discusses strategies for the design and implementation of common-mode suppressed balanced microwave filters, including, narrowband, wideband, and ultra-wideband filters This book examines differential-mode, or balanced, microwave filters by discussing several implementations of practical realizations of these passive components. Topics covered include selective mode suppression, designs based on distributed and semi-lumped approaches, multilayer technologies, defect ground structures, coupled resonators, metamaterials, interference techniques, and substrate integrated waveguides, among others. Divided into five parts, Balanced Microwave Filters begins with an introduction that presents the fundamentals of balanced lines, circuits, and networks. Part 2 covers balanced transmission lines with common-mode noise suppression, including several types of common-mode filters and the application of such filters to enhance common-mode suppression in balanced bandpass filters. Next, Part 3 exa...

Network characteristics emerging from agent interactions in balanced distributed system.

Science.gov (United States)

Salman, Mahdi Abed; Bertelle, Cyrille; Sanlaville, Eric

2015-01-01

A distributed computing system behaves like a complex network, the interactions between nodes being essential information exchanges and migrations of jobs or services to execute. These actions are performed by software agents, which behave like the members of social networks, cooperating and competing to obtain knowledge and services. The load balancing consists in distributing the load evenly between system nodes. It aims at enhancing the resource usage. A load balancing strategy specifies scenarios for the cooperation. Its efficiency depends on quantity, accuracy, and distribution of available information. Nevertheless, the distribution of information on the nodes, together with the initial network structure, may create different logical network structures. In this paper, different load balancing strategies are tested on different network structures using a simulation. The four tested strategies are able to distribute evenly the load so that the system reaches a steady state (the mean response time of the jobs is constant), but it is shown that a given strategy indeed behaves differently according to structural parameters and information spreading. Such a study, devoted to distributed computing systems (DCSs), can be useful to understand and drive the behavior of other complex systems.

A calibration rig for multi-component internal strain gauge balance using the new design-of-experiment (DOE) approach

Science.gov (United States)

Nouri, N. M.; Mostafapour, K.; Kamran, M.

2018-02-01

In a closed water-tunnel circuit, the multi-component strain gauge force and moment sensor (also known as balance) are generally used to measure hydrodynamic forces and moments acting on scaled models. These balances are periodically calibrated by static loading. Their performance and accuracy depend significantly on the rig and the method of calibration. In this research, a new calibration rig was designed and constructed to calibrate multi-component internal strain gauge balances. The calibration rig has six degrees of freedom and six different component-loading structures that can be applied separately and synchronously. The system was designed based on the applicability of formal experimental design techniques, using gravity for balance loading and balance positioning and alignment relative to gravity. To evaluate the calibration rig, a six-component internal balance developed by Iran University of Science and Technology was calibrated using response surface methodology. According to the results, calibration rig met all design criteria. This rig provides the means by which various methods of formal experimental design techniques can be implemented. The simplicity of the rig saves time and money in the design of experiments and in balance calibration while simultaneously increasing the accuracy of these activities.

Balancing Open Access with Academic Standards: Implications for Community College Faculty

Science.gov (United States)

Gabbard, Anita; Mupinga, Davison M.

2013-01-01

Community colleges act as the gateway for students to higher education. Many of these colleges realize this mission through open-door policies where students lacking in basic reading, writing, and mathematics skills can enroll. But, this open-access policy often creates challenges when meeting academic standards. Based on data collected from…

The Experiment as Act

DEFF Research Database (Denmark)

Søndergaard, Morten

In December 1965, an experiment took place at The Independent Art Space in Copenhagen (Den Frie Kunstbygning). Short named POEX65, it was looking to create and activate POetry EXperiments across artistic genres and formats (thus, in essence, making a POetry EXposition). The POEX65 event framed many...... to be able to analyse the phenomena found at POEX65. Here I will use the notion of the ‘ontological theatre’ (Pickering), which, according to Pickering, is acted out in experimental art productions. The experiment could thus be seen as an ‘agency-realism’ – as an ‘act’ of relations across the aesthetics...

78 FR 8833 - The Family and Medical Leave Act

Science.gov (United States)

2013-02-06

... creates a new qualifying exigency leave category for parental care. In military caregiver leave, the Final... covered employers to take job- protected, unpaid leave, or to substitute appropriate accrued paid leave... CFR Part 825 The Family and Medical Leave Act; Final Rule #0;#0;Federal Register / Vol. 78 , No. 25...

77 FR 50390 - Equal Credit Opportunity Act (Regulation B)

Science.gov (United States)

2012-08-21

..., such as account numbers or social security numbers, should not be included. Comments will not be edited... most severe U.S. recession since the Great Depression.\\6\\ The Dodd-Frank Act created the Bureau and... other similar media. In addition, the proposed comment clarifies that creditors should look to Sec. 1002...

Wii Fit Balance Board Playing Improves Balance and Gait in Parkinson Disease

Science.gov (United States)

Mhatre, Priya V.; Vilares, Iris; Stibb, Stacy M.; Albert, Mark V.; Pickering, Laura; Marciniak, Christina M.; Kording, Konrad; Toledo, Santiago

2014-01-01

Objective To assess the effect of exercise training by using the Nintendo Wii Fit video game and balance board system on balance and gait in adults with Parkinson disease (PD). Design A prospective interventional cohort study. Setting An outpatient group exercise class. Participants Ten subjects with PD, Hoehn and Yahr stages 2.5 or 3, with a mean age of 67.1 years; 4 men, 6 women. Interventions The subjects participated in supervised group exercise sessions 3 times per week for 8 weeks by practicing 3 different Wii balance board games (marble tracking, skiing, and bubble rafting) adjusted for their individualized function level. The subjects trained for 10 minutes per game, a total of 30 minutes training per session. Main Outcome Measurements Pre-and postexercise training, a physical therapist evaluated subjects’ function by using the Berg Balance Scale, Dynamic Gait Index, and Sharpened Romberg with eyes open and closed. Postural sway was assessed at rest and with tracking tasks by using the Wii balance board. The subjects rated their confidence in balance by using the Activities-specific Balance Confidence scale and depression on the Geriatric Depression Scale. Results Balance as measured by the Berg Balance Scale improved significantly, with an increase of 3.3 points (P = .016). The Dynamic Gait Index improved as well (mean increase, 2.8; P = .004), as did postural sway measured with the balance board (decreased variance in stance with eyes open by 31%; P = .049). Although the Sharpened Romberg with eyes closed increased by 6.85 points and with eyes opened by 3.3 points, improvements neared significance only for eyes closed (P = .07 versus P = .188). There were no significant changes on patient ratings for the Activities-specific Balance Confidence (mean decrease, −1%; P = .922) or the Geriatric Depression Scale (mean increase, 2.2; P = .188). Conclusions An 8-week exercise training class by using the Wii Fit balance board improved selective measures of

Acts of naming: The detective plot in Masondo's fiction | Mhlambi ...

African Journals Online (AJOL)

Masondo's acts of naming as a literary device are peculiar and unconventional. Similar names for characters migrate across all his detective narratives, representing varying personalities, psychologies and emotional states. He achieves this by using familiar names, not to create stereotypes and archetypes, but to ...

Home health care agency staffing patterns before and after the Balanced Budget Act of 1997, by rural and urban location.

Science.gov (United States)

McAuley, William J; Spector, William; Van Nostrand, Joan

2008-01-01

The Balanced Budget Act (BBA) of 1997 and other recent policies have led to reduced Medicare funding for home health agencies (HHAs) and visits per beneficiary. We examine the staffing characteristics of stable Medicare-certified HHAs across rural and urban counties from 1996 to 2002, a period encompassing the changes associated with the BBA and related policies. Data were drawn from Medicare Provider of Service files and the Area Resource File. The unit of analysis was the 3,126 counties in the United States, grouped into 5 categories: metropolitan, nonmetropolitan adjacent, and 3 nonmetropolitan nonadjacent groups identified by largest town size. Only relatively stable HHAs were included. We generated summary HHA staff statistics for each county group and year. All staff categories, other than therapists, declined from 1997 to 2002 across the metropolitan and nonmetropolitan county groupings. There were substantial population-adjusted decreases in stable HHA-based home health aides in all counties, including remote counties. The limited presence of stable HHA staff in certain nonmetropolitan county types has been exacerbated since implementation of the BBA, especially in the most rural counties. The loss of aides in more rural counties may limit the availability of home-based long-term care in these locations, where the need for long-term care is considerable. Future research should examine the degree to which the presence of HHA staff influences actual access and whether other paid and unpaid sources of care substitute for Medicare home health care in counties with limited supplies of HHA staff.

CREATE-IP and CREATE-V: Data and Services Update

Science.gov (United States)

Carriere, L.; Potter, G. L.; Hertz, J.; Peters, J.; Maxwell, T. P.; Strong, S.; Shute, J.; Shen, Y.; Duffy, D.

2017-12-01

The NASA Center for Climate Simulation (NCCS) at the Goddard Space Flight Center and the Earth System Grid Federation (ESGF) are working together to build a uniform environment for the comparative study and use of a group of reanalysis datasets of particular importance to the research community. This effort is called the Collaborative REAnalysis Technical Environment (CREATE) and it contains two components: the CREATE-Intercomparison Project (CREATE-IP) and CREATE-V. This year's efforts included generating and publishing an atmospheric reanalysis ensemble mean and spread and improving the analytics available through CREATE-V. Related activities included adding access to subsets of the reanalysis data through ArcGIS and expanding the visualization tool to GMAO forecast data. This poster will present the access mechanisms to this data and use cases including example Jupyter Notebook code. The reanalysis ensemble was generated using two methods, first using standard Python tools for regridding, extracting levels and creating the ensemble mean and spread on a virtual server in the NCCS environment. The second was using a new analytics software suite, the Earth Data Analytics Services (EDAS), coupled with a high-performance Data Analytics and Storage System (DASS) developed at the NCCS. Results were compared to validate the EDAS methodologies, and the results, including time to process, will be presented. The ensemble includes selected 6 hourly and monthly variables, regridded to 1.25 degrees, with 24 common levels used for the 3D variables. Use cases for the new data and services will be presented, including the use of EDAS for the backend analytics on CREATE-V, the use of the GMAO forecast aerosol and cloud data in CREATE-V, and the ability to connect CREATE-V data to NCCS ArcGIS services.

Analysis of hohlraum energetics of the SG series and the NIF experiments with energy balance model

Directory of Open Access Journals (Sweden)

Guoli Ren

2017-01-01

Full Text Available The basic energy balance model is applied to analyze the hohlraum energetics data from the Shenguang (SG series laser facilities and the National Ignition Facility (NIF experiments published in the past few years. The analysis shows that the overall hohlraum energetics data are in agreement with the energy balance model within 20% deviation. The 20% deviation might be caused by the diversity in hohlraum parameters, such as material, laser pulse, gas filling density, etc. In addition, the NIF's ignition target designs and our ignition target designs given by simulations are also in accordance with the energy balance model. This work confirms the value of the energy balance model for ignition target design and experimental data assessment, and demonstrates that the NIF energy is enough to achieve ignition if a 1D spherical radiation drive could be created, meanwhile both the laser plasma instabilities and hydrodynamic instabilities could be suppressed.

The money laundering control act and proposed amendments: Its impact on the casino industry.

Science.gov (United States)

Mills, J

1991-12-01

In their efforts to track unreported income, Congress passed the Money Laundering Control Act in 1985. Because they are often involved in large cash transactions, casinos were required to report on cash transactions in amounts of $10,000 or more in much the same manner as banks and other financial institutions. However, because of the unique nature of cash and chip transactions within modern casinos, the Act, or state variants of it, have created significant compliance costs for casinos. This analysis examines the implications of the Act for the casino gaming industry, and evaluates some of the recent suggested Amendments to the Act.

Versatile robotic interface to evaluate, enable and train locomotion and balance after neuromotor disorders.

Science.gov (United States)

Dominici, Nadia; Keller, Urs; Vallery, Heike; Friedli, Lucia; van den Brand, Rubia; Starkey, Michelle L; Musienko, Pavel; Riener, Robert; Courtine, Grégoire

2012-07-01

Central nervous system (CNS) disorders distinctly impair locomotor pattern generation and balance, but technical limitations prevent independent assessment and rehabilitation of these subfunctions. Here we introduce a versatile robotic interface to evaluate, enable and train pattern generation and balance independently during natural walking behaviors in rats. In evaluation mode, the robotic interface affords detailed assessments of pattern generation and dynamic equilibrium after spinal cord injury (SCI) and stroke. In enabling mode,the robot acts as a propulsive or postural neuroprosthesis that instantly promotes unexpected locomotor capacities including overground walking after complete SCI, stair climbing following partial SCI and precise paw placement shortly after stroke. In training mode, robot-enabled rehabilitation, epidural electrical stimulation and monoamine agonists reestablish weight-supported locomotion, coordinated steering and balance in rats with a paralyzing SCI. This new robotic technology and associated concepts have broad implications for both assessing and restoring motor functions after CNS disorders, both in animals and in humans.

The Fiscal Compact: Europe’s Not Always Able to Speak German: On the Dutch Implementing Act and the Hazardous Interpretation of Article 3(2) Fiscal Compact

NARCIS (Netherlands)

Reestman, J.H.

2013-01-01

Fiscal Compact: duty to implement balanced budget rule, automatic correction mechanism and independent budget supervisor in national law - The Netherlands: Act on sustainable government finances - Act does not bind the (budget) legislature - Conformity with the implementation duty in Article 3(2)

Safe Harbor for Service Providers Under the Digital Millennium Copyright Act

National Research Council Canada - National Science Library

Yeh, Brian; Jeweler, Robin

2004-01-01

.... Title II of the DMCA amended chapter 5 of the Copyright Act, 17 U.S.C. 501 et seq., and created a new 512 to limit the liability of service providers for claims of copyright infringement relating to materials on-line...

Work-life balance: history, costs, and budgeting for balance.

Science.gov (United States)

Raja, Siva; Stein, Sharon L

2014-06-01

The concept and difficulties of work-life balance are not unique to surgeons, but professional responsibilities make maintaining a work-life balance difficult. Consequences of being exclusively career focused include burn out, physical, and mental ailments. In addition, physician burn out may hinder optimal patient care and incur significant costs on health care in general. Assessing current uses of time, allocating goals catered to an individual surgeon, and continual self-assessment may help balance time, and ideally will help prevent burn out.

Wii Fit balance board playing improves balance and gait in Parkinson disease.

Science.gov (United States)

Mhatre, Priya V; Vilares, Iris; Stibb, Stacy M; Albert, Mark V; Pickering, Laura; Marciniak, Christina M; Kording, Konrad; Toledo, Santiago

2013-09-01

To assess the effect of exercise training by using the Nintendo Wii Fit video game and balance board system on balance and gait in adults with Parkinson disease (PD). A prospective interventional cohort study. An outpatient group exercise class. Ten subjects with PD, Hoehn and Yahr stages 2.5 or 3, with a mean age of 67.1 years; 4 men, 6 women. The subjects participated in supervised group exercise sessions 3 times per week for 8 weeks by practicing 3 different Wii balance board games (marble tracking, skiing, and bubble rafting) adjusted for their individualized function level. The subjects trained for 10 minutes per game, a total of 30 minutes training per session. Pre-and postexercise training, a physical therapist evaluated subjects' function by using the Berg Balance Scale, Dynamic Gait Index, and Sharpened Romberg with eyes open and closed. Postural sway was assessed at rest and with tracking tasks by using the Wii balance board. The subjects rated their confidence in balance by using the Activities-specific Balance Confidence scale and depression on the Geriatric Depression Scale. Balance as measured by the Berg Balance Scale improved significantly, with an increase of 3.3 points (P = .016). The Dynamic Gait Index improved as well (mean increase, 2.8; P = .004), as did postural sway measured with the balance board (decreased variance in stance with eyes open by 31%; P = .049). Although the Sharpened Romberg with eyes closed increased by 6.85 points and with eyes opened by 3.3 points, improvements neared significance only for eyes closed (P = .07 versus P = .188). There were no significant changes on patient ratings for the Activities-specific Balance Confidence (mean decrease, -1%; P = .922) or the Geriatric Depression Scale (mean increase, 2.2; P = .188). An 8-week exercise training class by using the Wii Fit balance board improved selective measures of balance and gait in adults with PD. However, no significant changes were seen in mood or

Creation of virtual reality stimulus for a psychophysiological body balance measurement

Directory of Open Access Journals (Sweden)

Tero Alatalo

2008-11-01

Full Text Available Tero Alatalo1, Martti Juhola1, Veikko Surakka1,2, Timo Tossavainen11Department of Computer Sciences, University of Tampere, Tampere, Finland; 2Department of Clinical Neurophysiology, Tampere University Hospital, Tampere, FinlandAbstract: Virtual reality methods and equipment can be used to create stimulations for several psychophysiological measurements. Such stimulations can be flexibly modified and their versatility is wide; in principle even such could be prepared that are not possible in the real physical world like virtual flying in the space. For the generation of virtual reality stimulations we constructed a three-dimensional (3D graphics engine to measure body balance variations in response to emotional stimulation. The stimulation was implemented as a virtual reality scene, where the subject watched a street view with a human figure approaching the subject at a constant speed. The functioning of the system was tested by measuring body balance variations while the approaching figure’s facial expression was angry, neutral, or happy. The results showed that our young, healthy subjects were slightly, but still statistically significantly affected by the stimulation of the approaching figure. Thus, the whole system offers a tool for controlled experimental studies for analyzing body balance, for example, during stimulating approach-withdrawal behavior. There are several opportunities to further develop new visual psychophysiological stimulations and test forms.Keywords: virtual reality stimulations, signal analysis, body balance measurements, approachwithdrawal behavior, emotions

AN INITIAL EVALUATION OF THE BTRACKS BALANCE PLATE AND SPORTS BALANCE SOFTWARE FOR CONCUSSION DIAGNOSIS.

Science.gov (United States)

Goble, Daniel J; Manyak, Kristin A; Abdenour, Thomas E; Rauh, Mitchell J; Baweja, Harsimran S

2016-04-01

As recently dictated by the American Medical Society, balance testing is an important component in the clinical evaluation of concussion. Despite this, previous research on the efficacy of balance testing for concussion diagnosis suggests low sensitivity (∼30%), based primarily on the popular Balance Error Scoring System (BESS). The Balance Tracking System (BTrackS, Balance Tracking Systems Inc., San Diego, CA, USA) consists of a force plate (BTrackS Balance Plate) and software (BTrackS Sport Balance) which can quickly (balance testing with gold standard accuracy. The present study aimed to determine the sensitivity of the BTrackS Balance Plate and Sports Balance Software for concussion diagnosis. Cross-Sectional Study. Preseason baseline balance testing of 519 healthy Division I college athletes playing sports with a relatively high risk for concussions was performed with the BTrackS Balance Test. Testing was administered by certified athletic training staff using the BTrackS Balance Plate and Sport Balance software. Of the baselined athletes, 25 later experienced a concussion during the ensuing sport season. Post-injury balance testing was performed on these concussed athletes within 48 of injury and the sensitivity of the BTrackS Balance Plate and Sport Balance software was estimated based on the number of athletes showing a balance decline according to the criteria specified in the Sport Balance software. This criteria is based on the minimal detectable change statistic with a 90% confidence level (i.e. 90% specificity). Of 25 athletes who experienced concussions, 16 had balance declines relative to baseline testing results according to the BTrackS Sport Balance software criteria. This corresponds to an estimated concussion sensitivity of 64%, which is twice as great as that reported previously for the BESS. The BTrackS Balance Plate and Sport Balance software has the greatest concussion sensitivity of any balance testing instrument reported to date. Level 2

MiR-637 maintains the balance between adipocytes and osteoblasts by directly targeting Osterix.

Science.gov (United States)

Zhang, Jin-fang; Fu, Wei-ming; He, Ming-liang; Wang, Hua; Wang, Wei-mao; Yu, Shi-cang; Bian, Xiu-Wu; Zhou, Jin; Lin, Marie C M; Lu, Gang; Poon, Wai-sang; Kung, Hsiang-fu

2011-11-01

Bone development is dynamically regulated by homeostasis, in which a balance between adipocytes and osteoblasts is maintained. Disruption of this differentiation balance leads to various bone-related metabolic diseases, including osteoporosis. In the present study, a primate-specific microRNA (miR-637) was found to be involved in the differentiation of human mesenchymal stem cells (hMSCs). Our preliminary data indicated that miR-637 suppressed the growth of hMSCs and induced S-phase arrest. Expression of miR-637 was increased during adipocyte differentiation (AD), whereas it was decreased during osteoblast differentiation (OS), which suggests miR-637 could act as a mediator of adipoosteogenic differentiation. Osterix (Osx), a significant transcription factor of osteoblasts, was shown to be a direct target of miR-637, which significantly enhanced AD and suppressed OS in hMSCs through direct suppression of Osx expression. Furthermore, miR-637 also significantly enhanced de novo adipogenesis in nude mice. In conclusion, our data indicated that the expression of miR-637 was indispensable for maintaining the balance of adipocytes and osteoblasts. Disruption of miR-637 expression patterns leads to irreversible damage to the balance of differentiation in bone marrow.

Anticorruption expertise of law-enforcement acts

Directory of Open Access Journals (Sweden)

Sergey B. Polyakov

2015-12-01

Full Text Available Objective to substantiate public necessity to define the subject methodological and organizational capabilities of anticorruption expertise of law enforcement acts. Methods universal dialecticmaterialistic method was used to study the needs in anticorruption expertise of law enforcement acts in the mechanism of legal regulation based on it general scientific and special formal legal and comparative legal methods of research used for the definition of subjectmatter of the proposed expertise. Results the value of anticorruption expertise of law enforcement was shown corruption factors and corruption indicators enabling legislation were identified ways of conducting such examinations were proposed. Scientific novelty the article examines the need and the subject proposes methods of a new type of anticorruption expertise. Practical significance the conditions of corruption are defined which are created in law enforcement activities and methods for their detection are proposed. nbsp

New project? Don't analyze--act.

Science.gov (United States)

Schlesinger, Leonard A; Kiefer, Charles F; Brown, Paul B

2012-03-01

In a predictable world, getting a new initiative off the ground typically involves analyzing the market, creating a forecast, and writing a business plan. But what about in an unpredictable environment? The authors recommend looking to those who are experts in navigating extreme uncertainty while minimizing risk: serial entrepreneurs. These business leaders act, learn, and build their way into the future. Managers in traditional organizations can do the same, starting with smart, low-risk steps that follow simple rules: Use the means at hand; stay within an acceptable loss; secure only the commitment needed for the next step; bring along only volunteers; link the initiative to a business imperative; produce early results; and manage expectations. Momentum is gained by continuing to act based on what is learned at each step. The launch of Clorox's Green Works product line is discussed as an example.

Viewing Another Act as You Would Creates Altruistic Desires Towards that Other

Directory of Open Access Journals (Sweden)

Paul Bogdan

2017-12-01

Full Text Available There has been growing evidence for the existence of distributed, frequently updating social “indices”, which are related to the reputation of others and predict altruism towards them. However, the means by which the brain modifies an index based on experiences is still unknown. This work utilizes recent insights on the role of the anterior cingulate cortex during perspective taking, dorsolateral prefrontal representations of context, the temporoparietal junctions relationship with understanding another’s background, and dorsomedial prefrontal activation patterns tracking reputation. It aims to show that cognitive empathy causes comparisons between a target’s action and the action one would wish to do in the target’s position. It also suggests that viewing a target perform the same action that one would in the target’s position creates altruistic desires towards the target. By considering these comparisons as central to understanding prosocial and antisocial motivations, a variety of behavioral studies are better explained. This piece seeks to open questions and discussions on the interplay of those brain regions, suggest future approaches to relationship therapy, and establish fundamentals for multi-agent models aimed at normative sociality.

Lust-Balance

NARCIS (Netherlands)

Wouters, Cas

2007-01-01

The concept of the lust-balance refers to the social organization and accompanying social codes (ideals and practices) regarding the relationship between the longing for sexual gratification and the longing for enduring relational intimacy. It thus draws attention to the balance between emotive

Input-output balances of acids, heavy metals and nutrients, and compartments of accumulation and depletion in forest ecosystems

International Nuclear Information System (INIS)

Mayer, R.

1989-01-01

Forest damage and decline are the consequence of several stress factors acting upon forest ecosystems in various combinations and degrees. Impact of atmospheric pollutants is certainly one of the most prominent of these factors. Regional comparion is facilitated by considering groups of atmospheric substances. We distinguish: 1. Acids and acidifying substances, 2. Heavy metals and 3. Nutrients: N, P, K, Ca, Mg, S. Forest decline has to be recognized as an expression of changes within the forest ecosystem, changes which must be accompanied by a non-steady state of the material balance. The best way to investigate changes in the material balance is to look at input and output of matter to the ecosystems. A positive balance (input > output) over a period of more than one year means accumulation, negative balance (input < output) means depletion of a substance. Based upon several case studies (Subjects I, K), we come to a typification of the material balance at any individual site which is defined by the immission/deposition situation on the one hand, by the geological-pedological site characteristics on the other hand. (orig.VT)

Relation between Romanian NGOs Acting in Nuclear Field and Other Stakeholders

International Nuclear Information System (INIS)

Andrei, V.; Pantazi, D.; Radulescu, G.; Bucur, C.; Stanciu, L.; Apostol Minodora, M.

2015-01-01

In Romania, three main NGOs act in promoting peaceful use of nuclear energy. The organization with the longest road is the Romanian Association for Nuclear Energy (AREN), created by individual persons acting in nuclear field in 1990. In 2001, a number of Romanian and foreign legal entities having core competence or unfolding nuclear energy related industrial and research activities created the Romanian Industrial Forum (Romatom). Both AREN and Romatom are active parts of European nuclear world: AREN is European Nuclear Society member and Romatom is Foratom member. The 3rd NGO is Women in Nuclear Romania (WiNRo) which registered in 2011. However, the women acting in nuclear field have become earlier active independent voices particularly in public communication on nuclear field matters. The debut was in 1993 when the women group acting in AREN became members of WiN Global, the organization that they trust would become a real opportunity to share their professional competences and improve their communication knowledge and skills in the light of the mission they decided to embrace, namely, that of clear, transparent and trustful communication with stakeholders, particularly the general public on peaceful use of nuclear energy. Today, WiN Ro is also part of WiN Europe where common European desiderates aim to establish and achieve. Today, Romanian NGOs act to continue the trustful relations they have built with a large portfolio of stakeholders adapting their endeavors for answering to various stakeholders needs for transparency and effective communication on nuclear matters at national level. At international level, the Romanian NGOs aim to register benefic experience for their organizational works and opportunities for promotion of the national good approaches, from relations with stakeholders acting in the international arena of nuclear world. Relevant aspects on how the Romanian NGOs have approached relations with stakeholders will be presented. (author)

Glioma Association and Balancing Selection of ZFPM2.

Directory of Open Access Journals (Sweden)

Shui-Ying Tsang

Full Text Available ZFPM2, encoding a zinc finger protein and abundantly expressed in the brain, uterus and smooth muscles, plays important roles in cardiac and gonadal development. Abnormal expression of ZFPM2 in ovarian tumors and neuroblastoma has been reported but hitherto its genetic association with cancer and effects on gliomas have not been studied. In the present study, the hexamer insertion-deletion polymorphism rs71305152, located within a large haplotype block spanning intron 1 to intron 3 of ZFPM2, was genotyped in Chinese cohorts of glioma (n = 350, non-glioma cancer (n = 354 and healthy control (n = 463 by direct sequencing and length polymorphism in gel electrophoresis, and ZFPM2 expression in glioma tissues (n = 69 of different grades was quantified by real-time RT-PCR. Moreover, potential natural selection pressure acting on the gene was investigated. Disease-association analysis showed that the overall genotype of rs71305152 was significantly associated with gliomas (P = 0.016, and the heterozygous genotype compared to the combined homozygous genotypes was less frequent in gliomas than in controls (P = 0.005 or non-glioma cancers (P = 0.020. ZFPM2 mRNA expression was negatively correlated with the grades of gliomas (P = 0.002, with higher expression levels in the low-grade gliomas. In the astrocytoma subtype, higher ZFPM2 expression was also correlated with the rs71305152 heterozygous genotype (P = 0.028. In addition, summary statistics tests gave highly positive values, demonstrating that the gene is under the influence of balancing selection. These findings suggest that ZFPM2 is a glioma susceptibility gene, its genotype and expression showing associations with incidence and severity, respectively. Moreover, the balancing selection acting on ZFPM2 may be related to the important roles it has to play in multiple organ development or associated disease etiology.

I/O load balancing for big data HPC applications

Energy Technology Data Exchange (ETDEWEB)

Paul, Arnab K. [Virginia Polytechnic Institute and State University; Goyal, Arpit [Virginia Polytechnic Institute and State University; Wang, Feiyi [ORNL; Oral, H Sarp [ORNL; Butt, Ali R. [Virginia Tech, Blacksburg, VA; Brim, Michael J. [ORNL; Srinivasa, Sangeetha B. [Virginia Polytechnic Institute and State University

2018-01-01

High Performance Computing (HPC) big data problems require efficient distributed storage systems. However, at scale, such storage systems often experience load imbalance and resource contention due to two factors: the bursty nature of scientific application I/O; and the complex I/O path that is without centralized arbitration and control. For example, the extant Lustre parallel file system-that supports many HPC centers-comprises numerous components connected via custom network topologies, and serves varying demands of a large number of users and applications. Consequently, some storage servers can be more loaded than others, which creates bottlenecks and reduces overall application I/O performance. Existing solutions typically focus on per application load balancing, and thus are not as effective given their lack of a global view of the system. In this paper, we propose a data-driven approach to load balance the I/O servers at scale, targeted at Lustre deployments. To this end, we design a global mapper on Lustre Metadata Server, which gathers runtime statistics from key storage components on the I/O path, and applies Markov chain modeling and a minimum-cost maximum-flow algorithm to decide where data should be placed. Evaluation using a realistic system simulator and a real setup shows that our approach yields better load balancing, which in turn can improve end-to-end performance.

Neuropeptides controlling energy balance: orexins and neuromedins

Science.gov (United States)

Nixon, Joshua P.; Kotz, Catherine M.; Novak, Colleen M.; Billington, Charles J.; Teske, Jennifer A.

2016-01-01

In this section we review the feeding and energy expenditure effects of orexin (also known as hypocretin) and neuromedin. Orexins are multifunctional neuropeptides that affect energy balance by participating in regulation of appetite, arousal, and spontaneous physical activity. Central orexin signaling for all functions originates in the lateral hypothalamus–perifornical area, and is likely functionally differentiated based on site of action and on interacting neural influences. The effect of orexin on feeding is likely related to arousal in some ways, but is nonetheless a separate neural process that depends on interactions with other feeding related neuropeptides. In a pattern distinct from other neuropeptides, orexin stimulates both feeding and energy expenditure. Orexin increases in energy expenditure are mainly by increasing spontaneous physical activity, and this energy expenditure effect is more potent than the effect on feeding. Global orexin manipulations, such as in transgenic models, produce energy balance changes consistent with a dominant energy expenditure effect of orexin. Neuromedins are gut-brain peptides that reduce appetite. There are gut sources of neuromedin, but likely the key appetite related neuromedin producing neurons are in hypothalamus and parallel other key anorectic neuropeptide expression in the arcuate to paraventricular hypothalamic projection. As with other hypothalamic feeding related peptides, hindbrain sites are likely also important sources and targets of neuromedin anorectic action. Neuromedin increases physical activity in addition to reducing appetite, thus producing a consistent negative energy balance effect. Together with the various other neuro-peptides, -transmitters, -modulators and –hormones, neuromedin and orexin act in the appetite network to produce changes in food intake and energy expenditure, which ultimately influences the regulation of body weight. PMID:22249811

Balance and Self-Efficacy of Balance in Children with CHARGE Syndrome

Science.gov (United States)

Haibach, Pamela S.; Lieberman, Lauren J.

2013-01-01

Introduction: Balance is a critical component of daily living, because it affects all movements and the ability to function independently. Children with CHARGE syndrome have sensory and motor impairments that could negatively affect their balance and postural control. The purpose of the study presented in this article was to assess the balance and…

Balanced sampling

NARCIS (Netherlands)

Brus, D.J.

2015-01-01

In balanced sampling a linear relation between the soil property of interest and one or more covariates with known means is exploited in selecting the sampling locations. Recent developments make this sampling design attractive for statistical soil surveys. This paper introduces balanced sampling

The Narrow Ridge Balance Test : A measure for one-leg lateral balance control

NARCIS (Netherlands)

Curtze, Carolin; Postema, Klaas; Akkermans, Hilda W.; Otten, Bert; Hof, At L.

2010-01-01

The assessment of balance capacity for people with widely different balance abilities is an important issue in clinical practice We propose the narrow ridge balance test as a sensitive tool to assess one-leg balance capacity In this test participants are asked to perform single-leg stance on ridges

Suppliers perform balancing act

International Nuclear Information System (INIS)

Roggen, M.

2004-01-01

Firms that supply network operators in the Netherlands are in a difficult position. Liberalisation emphasises increasing the efficiency and maximising the use of the infrastructure, which is a shift in focus from which suppliers have little to gain. At the same time, their products are expected to meet higher quality standards. Coping with changing customer expectations calls for agility and flexibility [nl

Virtual Acts of Balance!

DEFF Research Database (Denmark)

Madsen, Anders Koed

2013-01-01

Construction of Technology' and it shows how the framing of the portals and the concrete digital choices taken in relation to the infrastructure are influenced by the social intentions of relevant social groups as well as by the technical limitations on computers abilities to process semantic data......'. The paper accordingly concludes that there is a co-production of technical infrastructures and social values taking place in the process of designing these types of portals and it is thereby illustrated that if machines are to play a significant role in policy-making it is necessary that part of the policy......This paper presents an analysis of official documents and white papers pertaining to the two web-portals The Policy Grid Project and FEED that are launched by the UK and the EU respectively. The aim of the portals is to filter and synthesize information relevant for policy discussions and thereby...

Creating value in health care through big data: opportunities and policy implications.

Science.gov (United States)

Roski, Joachim; Bo-Linn, George W; Andrews, Timothy A

2014-07-01

Big data has the potential to create significant value in health care by improving outcomes while lowering costs. Big data's defining features include the ability to handle massive data volume and variety at high velocity. New, flexible, and easily expandable information technology (IT) infrastructure, including so-called data lakes and cloud data storage and management solutions, make big-data analytics possible. However, most health IT systems still rely on data warehouse structures. Without the right IT infrastructure, analytic tools, visualization approaches, work flows, and interfaces, the insights provided by big data are likely to be limited. Big data's success in creating value in the health care sector may require changes in current polices to balance the potential societal benefits of big-data approaches and the protection of patients' confidentiality. Other policy implications of using big data are that many current practices and policies related to data use, access, sharing, privacy, and stewardship need to be revised. Project HOPE—The People-to-People Health Foundation, Inc.

The material balance of process of plasma-chemical conversion of polymer wastes into synthesis gas

International Nuclear Information System (INIS)

Tazmeev, A Kh; Tazmeeva, R N

2017-01-01

The process of conversion of polymer wastes in the flow of water-steam plasma which are created by the liquid electrodes plasma generators was experimentally studied. The material balance was calculated. The regularities of the participating of hydrogen and oxygen which contained in the water-steam plasma, in formation of chemical compounds in the final products were revealed. (paper)

The material balance of process of plasma-chemical conversion of polymer wastes into synthesis gas

Science.gov (United States)

Tazmeev, A. Kh; Tazmeeva, R. N.

2017-01-01

The process of conversion of polymer wastes in the flow of water-steam plasma which are created by the liquid electrodes plasma generators was experimentally studied. The material balance was calculated. The regularities of the participating of hydrogen and oxygen which contained in the water-steam plasma, in formation of chemical compounds in the final products were revealed.

Balance Assessment Practices and Use of Standardized Balance Measures Among Ontario Physical Therapists

Science.gov (United States)

Sibley, Kathryn M.; Straus, Sharon E.; Inness, Elizabeth L.; Salbach, Nancy M.

2011-01-01

Background Balance impairment is a significant problem for older adults, as it can influence daily functioning. Treating balance impairment in this population is a major focus of physical therapist practice. Objective The purpose of this study was to document current practices in clinical balance assessment and compare components of balance assessed and measures used across practice areas among physical therapists. Design This was a cross-sectional study. Methods A survey questionnaire was mailed to 1,000 practicing physical therapists in Ontario, Canada. Results Three hundred sixty-nine individuals completed the survey questionnaire. More than 80% of respondents reported that they regularly (more than 60% of the time) assessed postural alignment, static and dynamic stability, functional balance, and underlying motor systems. Underlying sensory systems, cognitive contributions to balance, and reactive control were regularly assessed by 59.6%, 55.0%, and 41.2% of the respondents, respectively. The standardized measures regularly used by the most respondents were the single-leg stance test (79.1%), the Berg Balance Scale (45.0%), and the Timed “Up & Go” Test (27.6%). There was considerable variation in the components of balance assessed and measures used by respondents treating individuals in the orthopedic, neurologic, geriatric, and general rehabilitation populations. Limitations The survey provides quantitative data about what is done to assess balance, but does not explain the factors influencing current practice. Conclusions Many important components of balance and standardized measures are regularly used by physical therapists to assess balance. Further research, however, is needed to understand the factors contributing to the relatively lower rates of assessing reactive control, the component of balance most directly responsible for avoiding a fall. PMID:21868613

The Effect of Balance Training by Tetraks Interactive Balance System on Balance and Fall Risk in Parkinson's Patients: A Report of Four Cases.

Science.gov (United States)

Balci, Nilay Çömük; Tonga, Eda; Gülşen, Mustafa

2013-09-01

This pilot study aimed to investigate the effect of balance training by Tetraks Interactive Balance System (TIBS) on balance and fall risk in patients with mild to moderate Parkinson's disease. Four patients with Parkinson's disease between the ages of 56 and 70 years (61.25±6.70) were applied balance training for 3 weeks by TIBS. Sociodemographic features and physical properties of the subjects were recorded. Their motor performance was evaluated by the Unified Parkinson's Disease Rating Scale (UPDRS), balance was measured using the Berg Balance Scale (BBS), Functional Reach Test (FRT), Timed Up and Go Test (TUG), and the Standing on One Leg Balance Test (SOL) and, their fall risks were evaluated by TIBS. Evaluations were performed twice, before and after treatment. Following training, Parkinson's patients showed improvements in UPDRS, TUG, BBS, FRT, SOL and fall risk. Balance training by TIBS has positive effects on balance and decreases fall risk in Parkinson's disease patients.

Creating standards: Creating illusions?

DEFF Research Database (Denmark)

Linneberg, Mai Skjøtt

written standards may open up for the creation of illusions. These are created when written standards' content is not in accordance with the perception standard adopters and standard users have of the specific practice phenomenon's content. This general theoretical argument is exemplified by the specific...

Human Rights Act, 12 February 1987.

Science.gov (United States)

1987-01-01

This document reprints major provisions of the Yukon's (Canada) 1987 Human Rights Act. The Act furthers the public policy that every individual is free and equal in dignity and rights, seeks to discourage and eliminate discrimination, and promotes the underlying principles of Canadian and international human rights instruments. Part 1 contains a Bill of Rights that protects the right to freedom of: 1) religion and conscience, 2) expression, 3) assembly and association, and 4) to enjoyment and disposition of property. Part 2 prohibits discrimination based on ancestry (including color and race), national origin, ethnic or linguistic background or origin, age, sex (including pregnancy), and marital or family status. Discrimination is also prohibited when offering services, goods, or facilities to the public; in connection with employment; in connection with membership in trade unions or trade, occupational, or professional associations; and in negotiation or performance of public contracts. The Bill of Rights lists reasonable causes for discrimination as well as exemptions, including preferential treatment for organization or family members or employment in a private home. Special programs and affirmative action programs are specifically not considered discrimination under this Act. The Act sets forth rules for providing equal pay for work of equal value and creates a Yukon Human Rights Commission to promote human rights and assist adjudication of complaints.

Acting and Teacher Education: Being Model for Identity Development

Directory of Open Access Journals (Sweden)

Kemal Sinan Özmen

2011-02-01

Full Text Available This study follows three pre-service teachers during three academic semesters in which they took an acting course for teachers and participated in practicum with a special focus on rehearsing and developing their teacher identities. In order to create the necessary context for them, an acting course for pre-service teacher education was designed in parallel with a model which is based on an influential acting theory. This model, namely the BEING (Believe, Experiment, Invent, Navigate, Generate, was also designed by the researcher. The incentive behind designing a model grounded on acting literature was that the relevant literature does not provide trainers with a universal model which can be referred as a manual for running and monitoring acting courses for teachers. In this case study, this model was also tested in terms of its applicability and functionality in practice. Based on analyses of audio taped interviews, session journals and reflections, the five stages of the BEING Model was found to be highly applicable and functional in terms of reflecting the natural development process of teacher identity development. Pre-service teachers displayed a significant development in communication skills and professional identities. Therefore, the BEING model provides a perspective and a philosophy of benefiting from acting literature for teacher educators with little or no knowledge on acting and theatre

Acting and Teacher Education: Being Model for Identity Development

Directory of Open Access Journals (Sweden)

Kemal Sinan Özmen

2011-04-01

Full Text Available This study follows three pre-service teachers during three academic semesters in which they took an acting course for teachers and participated in practicum with a special focus on rehearsing and developing their teacher identities. In order to create the necessary context for them, an acting course for pre-service teacher education was designed in parallel with a model which is based on an influential acting theory. This model, namely the BEING (Believe, Experiment, Invent, Navigate, Generate, was also designed by the researcher. The incentive behind designing a model grounded on acting literature was that the relevant literature does not provide trainers with a universal model which can be referred as a manual for running and monitoring acting courses for teachers. In this case study, this model was also tested in terms of its applicability and functionality in practice. Based on analyses of audio taped interviews, session journals and reflections, the five stages of the BEING Model was found to be highly applicable and functional in terms of reflecting the natural development process of teacher identity development. Pre-service teachers displayed a significant development in communication skills and professional identities. Therefore, the BEING model provides a perspective and a philosophy of benefiting from acting literature for teacher educators with little or no knowledge on acting and theatre.

Earth in the balance. Ecology and the human spirit; Urgence Planete Terre. L'esprit humain face a la crise ecologique

Energy Technology Data Exchange (ETDEWEB)

Al Gore

2007-07-01

This book is the translation of the original American edition 'earth in the balance'. When Earth in the Balance first came out, it caused quite a stir and for good reason. It convincingly makes the case that a crisis of epidemic proportions is nearly upon us and that if the world does not get its act together soon and agree to some kind of 'Global Marshall Plan' to protect the environment, we're all up a polluted creek without a paddle. Myriad plagues are upon us, but the worst include the loss of biodiversity, the depletion of the ozone layer, the slash-and-burn destruction of rain forests, and the onset of global warming. None of this is new, of course, nor was it new in 1992. But most environmentalists will still get a giddy feeling reading such a call to action as written by a prominent politician. The book is arranged into three sections: the first describes the plagues; the second looks at how we got ourselves into this mess; and the final chapters present ways out. Gore gets his points across in a serviceable way, though he could have benefited from a firmer editor's hand; at times the analogies are arcane and the pacing is odd kind of like a Gore speech that climaxes at weird points and then sinks just as the audience is about to clap. Still, at the end you understand what's been said. Gore believes that if we apply some American ingenuity, the twin engines of democracy and capitalism can be rigged to help us stabilize world population growth, spread social justice, boost education levels, create environmentally appropriate technologies, and negotiate international agreements to bring us back from the brink. For example, a worldwide shift to clean, renewable energy sources would create huge economic opportunities for companies large and small to design, build, and maintain solar panels, wind turbines, fuel cells, and other eco friendly innovations.

THE TRANS-MISSOURI CASE: DOES THE SHERMAN ACT APPLY TO THE RAILROADS?

Directory of Open Access Journals (Sweden)

Michael Landry

2003-01-01

Full Text Available In 1887, in answer to railroad abuses of monopoly power, Congress passed the Interstate Commerce Act, which created the Interstate Commerce Commission (ICC. In the next decade the Commission’s powers were considerably diminished by a series of Supreme Court decisions in cases in which the railroads appealed ICC rulings. In only one case during this period, the United States v. Trans-Missouri Freight Association, did the Court uphold an ICC decision. This case was primarily about collaborative ratemaking in rate bureaus but covered several larger issues, especially the possibly conflicting jurisdictions of the Sherman Act and the Interstate Commerce Act.

Maximizing lipocalin prediction through balanced and diversified training set and decision fusion.

Science.gov (United States)

Nath, Abhigyan; Subbiah, Karthikeyan

2015-12-01

Lipocalins are short in sequence length and perform several important biological functions. These proteins are having less than 20% sequence similarity among paralogs. Experimentally identifying them is an expensive and time consuming process. The computational methods based on the sequence similarity for allocating putative members to this family are also far elusive due to the low sequence similarity existing among the members of this family. Consequently, the machine learning methods become a viable alternative for their prediction by using the underlying sequence/structurally derived features as the input. Ideally, any machine learning based prediction method must be trained with all possible variations in the input feature vector (all the sub-class input patterns) to achieve perfect learning. A near perfect learning can be achieved by training the model with diverse types of input instances belonging to the different regions of the entire input space. Furthermore, the prediction performance can be improved through balancing the training set as the imbalanced data sets will tend to produce the prediction bias towards majority class and its sub-classes. This paper is aimed to achieve (i) the high generalization ability without any classification bias through the diversified and balanced training sets as well as (ii) enhanced the prediction accuracy by combining the results of individual classifiers with an appropriate fusion scheme. Instead of creating the training set randomly, we have first used the unsupervised Kmeans clustering algorithm to create diversified clusters of input patterns and created the diversified and balanced training set by selecting an equal number of patterns from each of these clusters. Finally, probability based classifier fusion scheme was applied on boosted random forest algorithm (which produced greater sensitivity) and K nearest neighbour algorithm (which produced greater specificity) to achieve the enhanced predictive performance

Efficacy of the Power Balance Silicone Wristband: a single-blind, randomized, triple placebo-controlled study.

Science.gov (United States)

Pothier, David D; Thiel, Gundula; Khoo, S G; Dillon, Wanda A; Sulway, Shaleen; Rutka, John A

2012-06-01

The Power Balance Silicone Wristband (Power Balance LLC, Laguna Niguel, CA) (power balance band; PBB) consists of a silicone wristband, incorporating two holograms, which is meant to confer improvements in balance on the wearer. Despite its popularity, the PBB has become somewhat controversial, with a number of articles being published in the news media regarding its efficacy. The PBB has not been formally evaluated but remains popular, largely based on anecdotal evidence. This study subjectively and objectively measured the effects of the PBB on balance in normal participants. A prospective, single-blind, randomized, triple placebo-controlled crossover study was undertaken. Twenty participants underwent measurement using the modified Test of Sensory Interaction on Balance (mCTSIB) and gave subjective feedback (visual analogue scale [VAS]) for each of four band conditions: no band, a silicone band, a deactivated PBB, and the PBB. Participants acted as their own controls. The mean of the four mCTSIB conditions (eyes open and closed on both firm and compliant surfaces) was calculated. This mean value and condition 4 of the mCTSIB were compared between band conditions using path length (PL) and root mean square (RMS) as outcome measures. No significant differences were found between band conditions for PL (p  =  .91 and p  =  .94, respectively) and RMS (p  =  .85 and p  =  .96, respectively). VASs also showed no difference between bands (p  =  .25). The PBB appears to have no effect on mCTSIB or VAS measurements of balance.

Balancing Trust and Anxiety in a Culture of Fear

Directory of Open Access Journals (Sweden)

Jayde Cahir

2013-04-01

Full Text Available To date, there is no empirical research on the risk perceptions of Sydneysiders following the Cronulla riots nor are there any connections made between risk perceptions and ontological security in the mobile communication literature. This article addresses this gap by exploring the risk perceptions of individuals in the wake of these riots, specifically, their reactions to the new surveillance measures and policing of text messaging. This qualitative study uses empirical data collected from 30 one-on-one interviews conducted 12 to 16 months after the riots. To provide a theoretical framework for these risk perceptions Anthony Giddens’ notion of ontological security, the inner balance between trust and anxiety is used. The data analysis shows that while individuals risk perceptions are complex and contradictory, they use a range of methods to create a balance between trust and anxiety. This article argues that to manage fear in a present or perceived threat, individuals are disposed to mediate any actual or perceived risks by bracketing out anxieties to manage their everyday lives.

Balance of payments adjustment mechanisms in the Euro area

Directory of Open Access Journals (Sweden)

Pavel HNÁT

2012-06-01

Full Text Available The article aims at analysing the current situation in the Euro area with respect to the balance of payments adjustment mechanism that should normally be at place. Internally, the Euro area membership represents a combination of the fixed exchange rate, capital mobility and no monetary policy autonomy; externally, the Euro area countries apply floating exchange rates with high capital mobility, and autonomous monetary policy. Member states thus cannot use the monetary instruments to prevent external influences; they can only use fiscal policies, which are limited by the Stability and Growth Pact and debt constraint. When external imbalance occurs (such as today, the economies of member states are exposed to the price and income adjustment processes as well as to their own fiscal and ECB policy impacts. This article shows that all these factors interfere and influence real effects of automatic adjustment mechanisms which in some cases cannot come forth at all. Factors within domestic economic policies that limit the restoration of external balance within the Euro area thus create an important outcome of this paper.

Tai Chi and balance control.

Science.gov (United States)

Wong, Alice M K; Lan, Ching

2008-01-01

Balance function begins to decline from middle age on, and poor balance function increases the risk of fall and injury. Suitable exercise training may improve balance function and prevent accidental falls. The coordination of visual, proprioceptive, vestibular and musculoskeletal system is important to maintain balance. Balance function can be evaluated by functional balance testing and sensory organization testing. Tai Chi Chuan (TC) is a popular conditioning exercise in the Chinese community, and recent studies substantiate that TC is effective in balance function enhancement and falls prevention. In studies utilizing functional balance testing, TC may increase the duration of one-leg standing and the distance of functional reach. In studies utilizing sensory organization testing, TC improves static and dynamic balance, especially in more challenging sensory perturbed condition. Therefore, TC may be prescribed as an alternative exercise program for elderly subjects or balance-impaired patients. Participants can choose to perform a complete set of TC or selected movements according to their needs. In conclusion, TC may improve balance function and is appropriate for implementation in the community.

Dynamic analysis of fast-acting solenoid valves using finite element method

International Nuclear Information System (INIS)

Kwon, Ki Tae; Han, Hwa Taik

2001-01-01

It is intended to develop an algorithm for dynamic simulation of fast-acting solenoid valves. The coupled equations of the electric, magnetic, and mechanical systems should be solved simultaneously in a transient nonlinear manner. The transient nonlinear electromagnetic field is analyzed by the Finite Element Method (FEM), which is coupled with nonlinear electronic circuitry. The dynamic movement of the solenoid valve is analyzed at every time step from the force balances acting on the plunger, which include the electromagnetic force calculated from the finite element analysis as well as the elastic force by a spring and the hydrodynamic pressure force along the flow passage. Dynamic responses of the solenoid valves predicted by this algorithm agree well the experimental results including bouncing effects

Semi-automated curation of metabolic models via flux balance analysis: a case study with Mycoplasma gallisepticum.

Directory of Open Access Journals (Sweden)

Eddy J Bautista

Full Text Available Primarily used for metabolic engineering and synthetic biology, genome-scale metabolic modeling shows tremendous potential as a tool for fundamental research and curation of metabolism. Through a novel integration of flux balance analysis and genetic algorithms, a strategy to curate metabolic networks and facilitate identification of metabolic pathways that may not be directly inferable solely from genome annotation was developed. Specifically, metabolites involved in unknown reactions can be determined, and potentially erroneous pathways can be identified. The procedure developed allows for new fundamental insight into metabolism, as well as acting as a semi-automated curation methodology for genome-scale metabolic modeling. To validate the methodology, a genome-scale metabolic model for the bacterium Mycoplasma gallisepticum was created. Several reactions not predicted by the genome annotation were postulated and validated via the literature. The model predicted an average growth rate of 0.358±0.12[Formula: see text], closely matching the experimentally determined growth rate of M. gallisepticum of 0.244±0.03[Formula: see text]. This work presents a powerful algorithm for facilitating the identification and curation of previously known and new metabolic pathways, as well as presenting the first genome-scale reconstruction of M. gallisepticum.

Use of created cattail ( Typha) wetlands in mitigation strategies

Science.gov (United States)

Dobberteen, Ross A.; Nickerson, Norton H.

1991-11-01

In order to balance pressures for land-use development with protection of wetland resources, artificial wetlands have been constructed in an effort to replace lost ecosystems. Despite its regulatory appeal and prominent role in current mitigation strategies, it is unclear whether or not created systems actually compensate for lost wetland resources. Mitigation predictions that rely on artificial wetlands must be analyzed critically in terms of their efficacy. Destruction of wetlands due to burial by coal fly ash at a municipal landfill in Danvers, Massachusetts, USA, provided an opportunity to compare resulting growth of created cattail ( Typha) marshes with natural wetland areas. Once the appropriate cattail species was identified for growth under disturbed landfill conditions, two types of artificial wetlands were constructed. The two systems differed in their hydrologic attributes: while one had a surface water flow characteristic of most cattail wetlands, the second system mimicked soil and water conditions found in naturally occurring floating cattail marshes. Comparison of plant growth measurements for two years from the artificial systems with published values for natural cattail marshes revealed similar structure and growth patterns. Experiments are now in progress to investigate the ability of created cattail marshes to remove and accumulate heavy metals from polluted landfill leachate. Research of the type reported here must be pursued aggressively in order to document the performance of artificial wetlands in terms of plant structure and wetland functions. Such research should allow us to start to evaluate whether artificial systems actually compensate for lost wetlands by performing similar functions and providing the concomitant public benefits.

A procedure to create isoconcentration surfaces in low-chemical-partitioning, high-solute alloys

International Nuclear Information System (INIS)

Hornbuckle, B.C.; Kapoor, M.; Thompson, G.B.

2015-01-01

A proximity histogram or proxigram is the prevailing technique of calculating 3D composition profiles of a second phase in atom probe tomography. The second phase in the reconstruction is delineated by creating an isoconcentration surface, i.e. the precipitate–matrix interface. The 3D composition profile is then calculated with respect to this user-defined isoconcentration surface. Hence, the selection of the correct isoconcentration surface is critical. In general, the preliminary selection of an isoconcentration value is guided by the visual observation of a chemically partitioned second phase. However, in low-chemical -partitioning systems, such a visual guide is absent. The lack of a priori composition information of the precipitate phase may further confound the issue. This paper presents a methodology of selecting an appropriate elemental species and subsequently obtaining an isoconcentration value to create an accurate isoconcentration surface that will act as the precipitate–matrix interface. We use the H-phase precipitate in the Ni–Ti–Hf shape memory alloy as our case study to illustrate the procedure. - Highlights: • A procedure for creating accurate isoconcentration surface for low-chemical-partitioning, high-solute alloys. • Determine the appropriate element to create the isosconcentration surface. • Subsequently identify the accurate isoconcentration value to create an isoconcentration surface.

Balancing mechanism status: November 2009

International Nuclear Information System (INIS)

2009-01-01

RTE ensures the real-time balance between production and consumption and deals with congestion on the French electricity system. The Balancing Mechanism assists in the accomplishment of this task. As in many countries, and after extensive dialogue with representatives from the market's various players, RTE proposes a Balancing Mechanism in the form of a permanent and transparent system of calls for tender. The system is open to everyone and provides a real-time reserve of power that can be used for balancing either upward or downward. RTE takes advantage of these offers according to economic precedence, taking into account the system's operating conditions. It pays for them at the offer price. There are two types of offer: - Upward offer: increase in production, decrease in consumption, imports, - Downward offer: decrease in production, increase in consumption, exports. For a Balancing Entity, an offer systematically consists of: a balancing direction (upward/downward), a time period, a price that may vary according to six time slots. RTE publishes each month a Balancing Mechanism Report. which includes the following information: - energy volumes activated to ensure the balance of the system and to resolve congestion; - minimum and maximum prices of offers activated to balance the system; - daily trends calculated according to the predominant value of the overall upward or downward trend; - balancing shares by technology (nuclear, thermal, hydraulic); - characteristics of the five most activated balancing entities; - balances/imbalances accounts and production/consumption overcharge; - congestion curbing costs on the French electricity system; - energy volumes activated to ensure the balance of the system according to contracts between RTE and other Balance Responsible entities (UK, Belgium, Italy, Germany, Switzerland); - reliability of the provisional data supplied by RTE about the balancing trend; - availability of RTE's information services (planning, balancing

Balancing mechanism status: May 2009

International Nuclear Information System (INIS)

2009-01-01

RTE ensures the real-time balance between production and consumption and deals with congestion on the French electricity system. The Balancing Mechanism assists in the accomplishment of this task. As in many countries, and after extensive dialogue with representatives from the market's various players, RTE proposes a Balancing Mechanism in the form of a permanent and transparent system of calls for tender. The system is open to everyone and provides a real-time reserve of power that can be used for balancing either upward or downward. RTE takes advantage of these offers according to economic precedence, taking into account the system's operating conditions. It pays for them at the offer price. There are two types of offer: - Upward offer: increase in production, decrease in consumption, imports, - Downward offer: decrease in production, increase in consumption, exports. For a Balancing Entity, an offer systematically consists of: a balancing direction (upward/downward), a time period, a price that may vary according to six time slots. RTE publishes each month a Balancing Mechanism Report. which includes the following information: - energy volumes activated to ensure the balance of the system and to resolve congestion; - minimum and maximum prices of offers activated to balance the system; - daily trends calculated according to the predominant value of the overall upward or downward trend; - balancing shares by technology (nuclear, thermal, hydraulic); - characteristics of the five most activated balancing entities; - balances/imbalances accounts and production/consumption overcharge; - congestion curbing costs on the French electricity system; - energy volumes activated to ensure the balance of the system according to contracts between RTE and other Balance Responsible entities (UK, Belgium, Italy, Germany, Switzerland); - reliability of the provisional data supplied by RTE about the balancing trend; - availability of RTE's information services (planning, balancing

A study on the force balance of an unbalanced globe valve

International Nuclear Information System (INIS)

Yang, Sang Min; Cho, Taik Dong; Ko, Sung Ho; Lee, Ho Young

2007-01-01

A pneumatic control valve is a piping element that controls the volumetric flow rate and pressure of a fluid: it is necessary to analyze the characteristics of the forces with respect to the opening of the valve in order to evaluate its operating performance. The forces occurring during operation are: resisting force and actuator force, where the load resistance is mostly affected by the fluid pressure difference of the valve. In this study, a force balance equation derived from the equilibrium relationship between the resisting force and the actuator force of an unbalanced globe valve is proposed, and the force balance equations are used to model the dynamic equations of a pneumatic unbalanced globe valve installed in nuclear power plants. A CFD analysis is also carried out to evaluate the pressure distribution and forces acting on the top and bottom planes of the valve plug. The results of this analysis have been verified through experimentation. This study has shown that the fluid pressure difference between the inlet and outlet of the valve, measured from the force balance equation of an unbalanced valve, should actually be examined with the fluid-pressure difference between the top and bottom side of the valve plug

Balance evaluation in haemophilic preadolescent patients using Nintendo Wii Balance Board®.

Science.gov (United States)

Pérez-Alenda, S; Carrasco, J J; Aguilar-Rodríguez, M; Martínez-Gómez, L; Querol-Giner, M; Cuesta-Barriuso, R; Torres-Ortuño, A; Querol, F

2017-01-01

Alterations in the musculoskeletal system, especially in the lower limbs, limit physical activity and affect balance and walking. Postural impairments in haemophilic preteens could increase the risk of bleeding events and deteriorate the physical condition, promoting the progression of haemophilic arthropathy. This study aims to evaluate static postural balance in haemophilic children, assessed by means of the Wii Balance Board ® (WBB). Nineteen children with haemophilia and 19 without haemophilia aged 9-10 years, have participated in this study. Postural balance was assessed by performing four tests, each one lasting 15 s: bipodal eyes open (BEO), bipodal eyes closed (BEC), monopodal dominant leg (MD) and monopodal non-dominant leg (MND). Two balance indices, standard deviation of amplitude (SDA) and standard deviation of velocity (SDV) were calculated in the anterior-posterior (AP) and medial-lateral (ML) directions. Index values were higher in haemophilic group and the differences were statistically significant (P balance in the haemophilic cohort compared to the control group. Accordingly, physiotherapy programmes, physical activity and sports should be designed to improve the postural balance with the aim of preventing joint deterioration and improving quality of life. © 2016 John Wiley & Sons Ltd.

The House of Commons of Canada, Bill C-249: An act to amend the nuclear liability act

International Nuclear Information System (INIS)

1996-01-01

The purpose of this bill is to increase the maximum level of liability for which a private sector nuclear facility operator may be required to have insurance coverage from 75 million dollars to 500 million dollars. If the Governor in Council is of the opinion that liability could exceed the insured amount and a Commission created under Part II of the Act orders that further compensation should be made. At present, the Crown may make such payments but is not required to do so

HLA Mismatching Strategies for Solid Organ Transplantation – A Balancing Act

Science.gov (United States)

Zachary, Andrea A.; Leffell, Mary S.

2016-01-01

HLA matching provides numerous benefits in organ transplantation including better graft function, fewer rejection episodes, longer graft survival, and the possibility of reduced immunosuppression. Mismatches are attended by more frequent rejection episodes that require increased immunosuppression that, in turn, can increase the risk of infection and malignancy. HLA mismatches also incur the risk of sensitization, which can reduce the opportunity and increase waiting time for a subsequent transplant. However, other factors such as donor age, donor type, and immunosuppression protocol, can affect the benefit derived from matching. Furthermore, finding a well-matched donor may not be possible for all patients and usually prolongs waiting time. Strategies to optimize transplantation for patients without a well-matched donor should take into account the immunologic barrier represented by different mismatches: what are the least immunogenic mismatches considering the patient’s HLA phenotype; should repeated mismatches be avoided; is the patient sensitized to HLA and, if so, what are the strengths of the patient’s antibodies? This information can then be used to define the HLA type of an immunologically optimal donor and the probability of such a donor occurring. A probability that is considered to be too low may require expanding the donor population through paired donation or modifying what is acceptable, which may require employing treatment to overcome immunologic barriers such as increased immunosuppression or desensitization. Thus, transplantation must strike a balance between the risk associated with waiting for the optimal donor and the risk associated with a less than optimal donor. PMID:28003816

Does osteoporosis predispose falls? a study on obstacle avoidance and balance confidence

Directory of Open Access Journals (Sweden)

Duysens Jacques

2011-01-01

Full Text Available Abstract Background Osteoporosis is associated with changes in balance and physical performance and has psychosocial consequences which increase the risk of falling. Most falls occur during walking; therefore an efficient obstacle avoidance performance might contribute to a reduction in fall risk. Since it was shown that persons with osteoporosis are unstable during obstacle crossing it was hypothesized that they more frequently hit obstacles, specifically under challenging conditions. The aim of the study was to investigate whether obstacle avoidance ability was affected in persons with osteoporosis compared to a comparison group of a community sample of older adults. Methods Obstacle avoidance performance was measured on a treadmill and compared between persons with osteoporosis (n = 85 and the comparison group (n = 99. The obstacle was released at different available response times (ART to create different levels of difficulty by increasing time pressure. Furthermore, balance confidence, measured with the short ABC-questionnaire, was compared between the groups. Results No differences were found between the groups in success rates on the obstacle avoidance task (p = 0.173. Furthermore, the persons with osteoporosis had similar levels of balance confidence as the comparison group (p = 0.091. The level of balance confidence was not associated with the performance on the obstacle avoidance task (p = 0.145. Conclusion Obstacle avoidance abilities were not impaired in persons with osteoporosis and they did not experience less balance confidence than the comparison group. These findings imply that persons with osteoporosis do not have an additional risk of falling because of poorer obstacle avoidance abilities.

Balance confidence is related to features of balance and gait in individuals with chronic stroke

Science.gov (United States)

Schinkel-Ivy, Alison; Wong, Jennifer S.; Mansfield, Avril

2016-01-01

Reduced balance confidence is associated with impairments in features of balance and gait in individuals with sub-acute stroke. However, an understanding of these relationships in individuals at the chronic stage of stroke recovery is lacking. This study aimed to quantify relationships between balance confidence and specific features of balance and gait in individuals with chronic stroke. Participants completed a balance confidence questionnaire and clinical balance assessment (quiet standing, walking, and reactive stepping) at 6 months post-discharge from inpatient stroke rehabilitation. Regression analyses were performed using balance confidence as a predictor variable and quiet standing, walking, and reactive stepping outcome measures as the dependent variables. Walking velocity was positively correlated with balance confidence, while medio-lateral centre of pressure excursion (quiet standing) and double support time, step width variability, and step time variability (walking) were negatively correlated with balance confidence. This study provides insight into the relationships between balance confidence and balance and gait measures in individuals with chronic stroke, suggesting that individuals with low balance confidence exhibited impaired control of quiet standing as well as walking characteristics associated with cautious gait strategies. Future work should identify the direction of these relationships to inform community-based stroke rehabilitation programs for individuals with chronic stroke, and determine the potential utility of incorporating interventions to improve balance confidence into these programs. PMID:27955809

Characterizing the geomorphic setting of precariously balanced rocks using terrestrial laser scanning technology

Science.gov (United States)

Haddad, D. E.; Arrowsmith, R.

2009-12-01

Terrestrial laser scanning (TLS) technology is rapidly becoming an effective three-dimensional imaging tool. Precariously balanced rocks are a subset of spheroidally weathered boulders. They are balanced on bedrock pedestals and are formed in upland drainage basins and pediments of exhumed plutons. Precarious rocks are used as negative evidence of earthquake-driven extreme ground motions. Field surveys of PBRs are coupled with cosmogenic radionuclide (CRN) surface exposure dating techniques to determine their exhumation rates. These rates are used in statistical simulations to estimate the magnitudes and recurrences of earthquake-generated extreme ground shaking as a means to physically validate seismic hazard analyses. However, the geomorphic setting of PBRs in the landscape is poorly constrained when interpreting their exhumation rates from CRN surface exposure dates. Are PBRs located on steep or gentle hillslopes? Are they located near drainages or hillslope crests? What geomorphic processes control the spatial distribution of PBRs in a landscape, and where do these processes dominate? Because the fundamental hillslope transport laws are largely controlled by local hillslope gradient and contributing area, the location of a PBR is controlled by the geomorphic agents and their rates acting on it. Our latest efforts involve using a combination of TLS and airborne laser swath mapping (ALSM) to characterize the geomorphic situation of PBRs. We used a Riegl LPM 800i (LPM 321) terrestrial laser scanner to scan a ~1.5 m tall by ~1 m wide precariously balanced rock in the Granite Dells, central Arizona. The PBR was scanned from six positions, and the scans were aligned to a point cloud totaling 3.4M points. We also scanned a ~50 m by ~150 m area covering PBR hillslopes from five scan positions. The resulting 5.5M points were used to create a digital terrain model of precarious rocks and their hillslopes. Our TLS- and ALSM-generated surface models and DEMs provide a

Comparison of two balance training programs on balance in community dwelling older adults

Directory of Open Access Journals (Sweden)

Shefali Walia

2016-09-01

Full Text Available Impaired balance has been associated with an increased risk for falls and a resulting increase in the mortality rate of elder people. Thus, balance-training interventions have an important place in fall prevention. This study was designed with the purpose of identifying the appropriate balance-training program for community dwelling elderly adults with an active lifestyle. A sample of 70 elderly adults were randomly allocated into two groups: group 1 (n=35 received general balance and mobility exercise; group 2 (n=35 received specific balance strategy training. The intervention consisted of 5 sessions/week for 4 weeks. The outcome measures were Timed up and go test (TUGT and Berg balance scale (BBS. An inter-group (2-way mixed model analysis of co-variance and intra-group (repeated measures analysis was done to find the change in balance scores. After the intervention, the TUGT scores in group 1 were, mean=10.38 s, standard deviation (SD=1.59 s and in group 2 were, mean=9.27 s, SD=1.13 s. Post training, BBS scores for group 1 were, mean=54.69, SD=1.13, and for group 2 were, mean=55.57, SD =0.56. There was a significant group × time effect for TUGT and BBS score. All the subjects showed significant changes in balance scores after balance training interventions. The subjects who participated in the specific balance-strategy training significantly improved their functional mobility, as shown on the TUGT, compared to the general training group.

Balance ability and athletic performance.

Science.gov (United States)

Hrysomallis, Con

2011-03-01

The relationship between balance ability and sport injury risk has been established in many cases, but the relationship between balance ability and athletic performance is less clear. This review compares the balance ability of athletes from different sports, determines if there is a difference in balance ability of athletes at different levels of competition within the same sport, determines the relationship of balance ability with performance measures and examines the influence of balance training on sport performance or motor skills. Based on the available data from cross-sectional studies, gymnasts tended to have the best balance ability, followed by soccer players, swimmers, active control subjects and then basketball players. Surprisingly, no studies were found that compared the balance ability of rifle shooters with other athletes. There were some sports, such as rifle shooting, soccer and golf, where elite athletes were found to have superior balance ability compared with their less proficient counterparts, but this was not found to be the case for alpine skiing, surfing and judo. Balance ability was shown to be significantly related to rifle shooting accuracy, archery shooting accuracy, ice hockey maximum skating speed and simulated luge start speed, but not for baseball pitching accuracy or snowboarding ranking points. Prospective studies have shown that the addition of a balance training component to the activities of recreationally active subjects or physical education students has resulted in improvements in vertical jump, agility, shuttle run and downhill slalom skiing. A proposed mechanism for the enhancement in motor skills from balance training is an increase in the rate of force development. There are limited data on the influence of balance training on motor skills of elite athletes. When the effectiveness of balance training was compared with resistance training, it was found that resistance training produced superior performance results for

Relevance of balance measurement tools and balance training for fall prevention in older adults

OpenAIRE

Majumi M. Noohu, MPTh; Aparajit B. Dey, MD; Mohammed E. Hussain, PhD

2014-01-01

Approximately one in three older people fall each year owing to gait/balance disorder/weakness, the second leading cause of falls in older adults. This review evaluates the capability of different balance measurement tools to predict falls in the elderly, which are used routinely for assessing balance impairment. Balance measurement tools reviewed are the Timed Up and Go test, Berg Balance Scale, Tinetti Performance Oriented Mobility Assessment, Functional Reach Test, Clinical Test of Sensory...

Refugees Flexing Social Power as Agents of Stability: Creating Modes of Economic Livelihoods in Kenya’s Camps

Science.gov (United States)

2017-11-21

Creating Modes of Economic Livelihoods in Kenya’s Camps Co ns tr uc tio n En gi ne er in g R es ea rc h La bo ra to ry Lance L. Larkin and Sarah A...November 2017 Refugees Flexing Social Power as Agents of Stability Creating Modes of Economic Livelihoods in Kenya’s Camps Lance L. Larkin and...understanding shows that refugee camp citizens harness their own social power, acting as agents of social and economic stability within the country

Balancing Trust and Control

DEFF Research Database (Denmark)

Jagd, Søren

2010-01-01

of balancing trust and control becomes an issue that deserve ongoing attention. This paper adds to the discussion on the relation between trust and control by showing that the process perspective reframes the problem of balancing trust and control. More generally, by demonstrating the importance of the process......The purpose of this paper is to show that conceptualizing trust and control as interactively related processes, as opposed to more static conceptualizations of the two concepts and the relations between them, adds importantly towards understanding the challenges involved in balancing of trust...... on trust and control made the problem of finding a balance between trust and control a once and for all decision the process perspective introduced here implies that balancing trust and control is an ongoing process of balancing and rebalancing. The implication for management is that the problem...

Why did universities start patenting? Institution-building and the road to the Bayh-Dole Act.

Science.gov (United States)

Berman, Elizabeth Popp

2008-12-01

This paper draws on institutional theory to explain the rise of university patenting in the USA. While observers have traditionally attributed this development to the Bayh-Dole Act of 1980, recent research has shown that university patenting was increasing throughout the 1970s and argued that the Act's impact was less than has generally been assumed. This paper attempts to reconcile these opposing positions by explaining the rise of university patenting as a process of institution-building. Beginning in the 1960s, a skilled actor within the federal bureaucracy created a proto-institution that simplified university patenting and encouraged the development of a community of university patent administrators. In the 1970s, that community in turn allied itself with government proponents of patent policy liberalization and representatives of small business in a successful effort to pass the Bayh-Dole Act. The Act itself should be seen not as creating modern technology transfer, but rather as a final step in a state-driven process of institutionalization that was already well under way by 1980. The case is used to discuss how an institutional approach, which is infrequently seen in STS, can sometimes be useful to it.

DYMAC digital electronic balance

International Nuclear Information System (INIS)

Stephens, M.M.

1980-06-01

The Dynamic Materials Accountability (DYMAC) System at LASL integrates nondestructive assay (NDA) instruments with interactive data-processing equipment to provide near-real-time accountability of the nuclear material in the LASL Plutonium Processing Facility. The most widely used NDA instrument in the system is the DYMAC digital electronic balance. The DYMAC balance is a commercial instrument that has been modified at LASL for weighing material in gloveboxes and for transmitting the weight data directly to a central computer. This manual describes the balance components, details the LASL modifications, reviews a DYMAC measurement control program that monitors balance performance, and provides instructions for balance operation and maintenance

Effect of Selected Balance Exercises on the Dynamic Balance of Children with Visual Impairments

Science.gov (United States)

Jazi, Shirin Davarpanah; Purrajabi, Fatemeh; Movahedi, Ahmadreza; Jalali, Shahin

2012-01-01

Introduction: Maintaining balance while walking is of utmost importance for individuals with visual impairments because deficits in dynamic balance have been associated with a high risk of falling. Thus, the primary aim of the study presented here was to determine whether balance training effects the dynamic balance of children with visual…

Training using a new multidirectional reach tool improves balance in individuals with stroke.

Science.gov (United States)

Khumsapsiri, Numpung; Siriphorn, Akkradate; Pooranawatthanakul, Kanokporn; Oungphalachai, Tanyarut

2018-04-01

Previous studies suggested that limits of stability (LOS) training with visual feedback using commercial equipment could be used to improve balance ability in individuals with stroke. However, this system is expensive. In this study, we created a new tool from inexpensive elements based on LOS training using visual feedback. The aim of this study was to investigate the effect of training using a new multidirectional reach tool on balance in individuals with stroke. A single-blind randomized control trial was conducted. Individuals with stroke (n = 16; age range 38-72 years) were recruited. Participants in the experimental group were trained with the multidirectional reach training for 30 min and conventional physical therapy for 30 min per day, 3 days a week for 4 weeks. Participants in the control group received conventional physical therapy for 30 min per day, 3 days a week for 4 weeks. The outcomes were LOS, weight-bearing squat, and Fullerton Advanced Balance scale. All of the outcome measures were measured at pretraining, post-training, and 1 month follow-up. At post-training and 1-month follow-up, the participants in the experimental group had an improvement of dynamic balance than the control group. Furthermore, the activity assessment by Fullerton Advanced Balance scale was more improved at 1 month follow-up in the experimental group than control group. The results of this study provide evidence that training using a new multidirectional reach tool is effective for improving balance in individuals with stroke. Copyright © 2018 John Wiley & Sons, Ltd.

Work-Life Balance

OpenAIRE

Kvasničková, Katarína

2011-01-01

The subject of this thesis is Work-Life Balance - the reconciliation of professional and personal lives. The primary objective of this work is to analyze employee satisfaction in achieving a balance between the professional and personal life and to develop recommendations for employer on that basis. The theoretical portion of this work defines the issues surrounding Work-Life Balance and tools that employees can use to harmonize the two with an analysis of applications in the Czech Republic a...

The Association between Organisational Commitment And Corporate Social Responsibility-Environmental Performance Within an Integrated Sustainability Balanced Scorecard Framework

Directory of Open Access Journals (Sweden)

Kirsten Rae

2015-03-01

Full Text Available This study investigates whether organisational commitment is associated with organisations‘CSR performance within sustainability aspects of their internal process. A structural equation model (SEM tested two sequential direct associations between: (1 senior management employees‘ affective and continuance organisational commitment and organisations‘ conventional value-creating internal processes; (2 conventional value-creating internal processes and organisations‘ CSR performance within sustainability value-creating internal process. The SEM results show an indirect association between affective commitment and CSR performance within sustainability value-creating internal process, which is mediated by the conventional value-creating internal processes. The findings support an integrated sustainability internal process within a sustainability balanced scorecard (SBSC as depicted in Kaplan and Norton‘s strategy map. Organisations may develop internal processes that promote CSR outcome characteristics when employees possess higher levels of affective organisational commitment. Future research could investigate a broader  range of environmental outcomes within CSR performance.

Loss of balance during balance beam walking elicits a multifocal theta band electrocortical response.

Science.gov (United States)

Sipp, Amy R; Gwin, Joseph T; Makeig, Scott; Ferris, Daniel P

2013-11-01

Determining the neural correlates of loss of balance during walking could lead to improved clinical assessment and treatment for individuals predisposed to falls. We used high-density electroencephalography (EEG) combined with independent component analysis (ICA) to study loss of balance during human walking. We examined 26 healthy young subjects performing heel-to-toe walking on a treadmill-mounted balance beam as well as walking on the treadmill belt (both at 0.22 m/s). ICA identified clusters of electrocortical EEG sources located in or near anterior cingulate, anterior parietal, superior dorsolateral-prefrontal, and medial sensorimotor cortex that exhibited significantly larger mean spectral power in the theta band (4-7 Hz) during walking on the balance beam compared with treadmill walking. Left and right sensorimotor cortex clusters produced significantly less power in the beta band (12-30 Hz) during walking on the balance beam compared with treadmill walking. For each source cluster, we also computed a normalized mean time/frequency spectrogram time locked to the gait cycle during loss of balance (i.e., when subjects stepped off the balance beam). All clusters except the medial sensorimotor cluster exhibited a transient increase in theta band power during loss of balance. Cluster spectrograms demonstrated that the first electrocortical indication of impending loss of balance occurred in the left sensorimotor cortex at the transition from single support to double support prior to stepping off the beam. These findings provide new insight into the neural correlates of walking balance control and could aid future studies on elderly individuals and others with balance impairments.

The human heat balance in the city of Novi Sad (Serbia

Directory of Open Access Journals (Sweden)

Krajić Aleksandar

2012-01-01

Full Text Available This analysis is based on the human heat balance according to the bioclimatic man-environment heat exchange model created by Krzysztof Błażejczyk. The final result of the human heat balance model points to biothermal weather situations for the outdoor recreational needs. In this analysis, middles daily meteorological data (of climatological station of Novi Sad were used for two extreme months, January and July. In this work, it is analyzed two periods, the first is for 1992-2010. and the second is for year 2010. The aim is to show how weather can be evaluated for recreational needs which the health resource of Novi Sad and to point out the shortcomings when it comes to multi-year analysis. The objective of this article has been to present a bioclimatic analysis of city Novi Sad and how weather variables come together in order to give a climate meaning on human organism.

25 CFR 700.33 - Act (The Act).

Science.gov (United States)

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Act (The Act). 700.33 Section 700.33 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES General Policies and Instructions Definitions § 700.33 Act (The Act). (a) The Act. The Act is Pub. L. 93-531, (88 Stat...

All paired up with no place to go: pairing, synapsis, and DSB formation in a balancer heterozygote.

Directory of Open Access Journals (Sweden)

Wei J Gong

2005-11-01

Full Text Available The multiply inverted X chromosome balancer FM7 strongly suppresses, or eliminates, the occurrence of crossing over when heterozygous with a normal sequence homolog. We have utilized the LacI-GFP: lacO system to visualize the effects of FM7 on meiotic pairing, synapsis, and double-strand break formation in Drosophila oocytes. Surprisingly, the analysis of meiotic pairing and synapsis for three lacO reporter couplets in FM7/X heterozygotes revealed they are paired and synapsed during zygotene/pachytene in 70%-80% of oocytes. Moreover, the regions defined by these lacO couplets undergo double-strand break formation at normal frequency. Thus, even complex aberration heterozygotes usually allow high frequencies of meiotic pairing, synapsis, and double-strand break formation in Drosophila oocytes. However, the frequencies of failed pairing and synapsis were still 1.5- to 2-fold higher than were observed for corresponding regions in oocytes with two normal sequence X chromosomes, and this effect was greatest near a breakpoint. We propose that heterozygosity for breakpoints creates a local alteration in synaptonemal complex structure that is propagated across long regions of the bivalent in a fashion analogous to chiasma interference, which also acts to suppress crossing over.

The balance of supply and demand 1978-1990

International Nuclear Information System (INIS)

1979-01-01

This paper sets out the likely balance of uranium supply and demand to 1990 for the world outside the communist area as foreseen at the beginning of 1979. It examines a number of factors, including those arising within the fuel cycle itself which might shift the balance significantly one way or the other. The report does not discuss the effect of possible price trends. Demand is calculated in two ways. The first relates to reactor fuel requirements, estimated from assumed values for installed nuclear capacity. The second is based on forecasts of enrichment capacity, and the corresponding quantities of uranium required to keep the enrichment plants working at full capacity. Regarding supply, the study examines a considerable number of factors which provide possible sources of production flexibility or which might act as constraints. Supply estimates are presented in two ways - a lower figure which represents a realistic estimate of the likely level of production; and an upper figure which indicates the maximum production capacity which could be achieved, given economic conditions capable of justifying the energetic pursuit of all projected expansion programmes and known potential new developments. The particular importance of developments in the U.S.A., as the world's largest uranium producer, is emphasised. (author)

A new DoD initiative: the Computational Research and Engineering Acquisition Tools and Environments (CREATE) program

International Nuclear Information System (INIS)

Arevalo, S; Atwood, C; Bell, P; Blacker, T D; Dey, S; Fisher, D; Fisher, D A; Genalis, P; Gorski, J; Harris, A; Hill, K; Hurwitz, M; Kendall, R P; Meakin, R L; Morton, S; Moyer, E T; Post, D E; Strawn, R; Veldhuizen, D v; Votta, L G

2008-01-01

In FY2008, the U.S. Department of Defense (DoD) initiated the Computational Research and Engineering Acquisition Tools and Environments (CREATE) program, a $360M program with a two-year planning phase and a ten-year execution phase. CREATE will develop and deploy three computational engineering tool sets for DoD acquisition programs to use to design aircraft, ships and radio-frequency antennas. The planning and execution of CREATE are based on the 'lessons learned' from case studies of large-scale computational science and engineering projects. The case studies stress the importance of a stable, close-knit development team; a focus on customer needs and requirements; verification and validation; flexible and agile planning, management, and development processes; risk management; realistic schedules and resource levels; balanced short- and long-term goals and deliverables; and stable, long-term support by the program sponsor. Since it began in FY2008, the CREATE program has built a team and project structure, developed requirements and begun validating them, identified candidate products, established initial connections with the acquisition programs, begun detailed project planning and development, and generated the initial collaboration infrastructure necessary for success by its multi-institutional, multidisciplinary teams

Wii Fit balance training or progressive balance training in patients with chronic stroke: a randomised controlled trial

Science.gov (United States)

Yatar, Gozde Iyigun; Yildirim, Sibel Aksu

2015-01-01

[Purpose] The aim of this study was to compare the effects of Wii Fit balance training (WBT) and progressive balance training (PBT) approaches on balance functions, balance confidence, and activities of daily living in chronic stroke patients. [Subjects] A total of 30 patients were randomized into the WBT (n=15) and PBT (n=15) groups. [Methods] All of the subjects received exercise training based on a neurodevelopemental approach in addition to either Wii Fit or progressive balance training for total of 1 hour a day, 3 days per week for 4 weeks. Primary measurements were static balance function measured with a Wii Balance Board and dynamic balance function assessed with the Berg Balance Scale, Timed Up and Go test, Dynamic Gait Index, and Functional Reach Test. Secondary measures were balance confidence assessed with the Activities-specific Balance Confidence scale and activities of daily living evaluated with the Frenchay Activity Index. [Results] There was not remarkable difference between the two treatments in dynamic balance functions, balance confidence, and activities of daily living. [Conclusion] Although both of the approaches were found to be effective in improving the balance functions, balance confidence, and activities of daily living, neither of them were more preferable than the other for the treatment of balance in patients with chronic stroke. PMID:25995576

Wii Fit balance training or progressive balance training in patients with chronic stroke: a randomised controlled trial.

Science.gov (United States)

Yatar, Gozde Iyigun; Yildirim, Sibel Aksu

2015-04-01

[Purpose] The aim of this study was to compare the effects of Wii Fit balance training (WBT) and progressive balance training (PBT) approaches on balance functions, balance confidence, and activities of daily living in chronic stroke patients. [Subjects] A total of 30 patients were randomized into the WBT (n=15) and PBT (n=15) groups. [Methods] All of the subjects received exercise training based on a neurodevelopemental approach in addition to either Wii Fit or progressive balance training for total of 1 hour a day, 3 days per week for 4 weeks. Primary measurements were static balance function measured with a Wii Balance Board and dynamic balance function assessed with the Berg Balance Scale, Timed Up and Go test, Dynamic Gait Index, and Functional Reach Test. Secondary measures were balance confidence assessed with the Activities-specific Balance Confidence scale and activities of daily living evaluated with the Frenchay Activity Index. [Results] There was not remarkable difference between the two treatments in dynamic balance functions, balance confidence, and activities of daily living. [Conclusion] Although both of the approaches were found to be effective in improving the balance functions, balance confidence, and activities of daily living, neither of them were more preferable than the other for the treatment of balance in patients with chronic stroke.

Balances instruments, manufacturers, history

CERN Document Server

Robens, Erich; Kiefer, Susanne

2014-01-01

The book deals mainly with direct mass determination by means of a conventional balances. It covers the history of the balance from the beginnings in Egypt earlier than 3000 BC to recent developments. All balance types are described with emphasis on scientific balances. Methods of indirect mass determination, which are applied to very light objects like molecules and the basic particles of matter and celestial bodies, are included.  As additional guidance, today’s manufacturers are listed and the profile of important companies is reviewed. Several hundred photographs, reproductions and drawings show instruments and their uses. This book includes commercial weighing instruments for merchandise and raw materials in workshops as well as symbolic weighing in the ancient Egyptian’s ceremony of ‘Weighing of the Heart’, the Greek fate balance, the Roman  Justitia, Juno Moneta and Middle Ages scenes of the Last Judgement with Jesus or St. Michael and of modern balances. The photographs are selected from the...

Effects of DanceSport on walking balance and standing balance among the elderly.

Science.gov (United States)

Sohn, Jeehoon; Park, Sung-Ha; Kim, Sukwon

2018-05-04

Dancesport is a popular activity among older adults who look for fun and fitness in Korea. Studies reported positive sociological and psychological effects of dancesport. But, little studies were performed to evaluate the effects of dancesport on balance performances. The objective of the present study was to evaluate the effects of dancesport for 15 weeks on walking balance and standing balance of older adults. Older adults regularly participated in the dancesport program 3 times a week for 15 weeks. The program included Rumba, Cha-cha-cha, and Jive. They exercised the prescribed dancesport at intermediate level for 50-60 mins for each time. A total 22 reflective markers were placed on the anatomical landmarks and 8 cameras were used to measure 3-D positions of participants. Also, center of pressure (COP) data were measured to analyze standing balance using a ground reaction board at 1200 Hz for 30 seconds. One-way analysis of variance (ANOVA) was performed to test the effects of 15 weeks of dancesport on walking balance and standing balance. The results suggested that, after 15 weeks of dancesport participation, older adults' walking balance (48.3 ± 20.3 cm2 vs 38.2 ± 18.2 cm2) and standing balance (COP area: 189.4 ± 85.4 mm2 vs 103.5 ± 55.4mm2, COP distance: 84.2 ± 34.4 cm vs 76.5 ± 21.4 cm) were significantly improved. Performing dancesport would require moving center of mass rapidly and frequently while maintaining posture. This may result in improving walking balance and standing balance in the present study. The study concluded that dancesport would be an effective exercise method in enhancing postural stability of older adults.

The Care Manager's Dilemma: Balancing Human Rights with Risk Management under the Intellectual Disability (Compulsory Care and Rehabilitation) Act 2003

Science.gov (United States)

Prebble, Kate; Diesfeld, Kate; Frey, Rosemary; Sutton, Daniel; Honey, Michelle; Vickery, Russell; McKenna, Brian

2013-01-01

In New Zealand, the Intellectual Disability (Compulsory Care and Rehabilitation) Act 2003 provides diversion for persons with an intellectual disability who have been charged with, or convicted of, a criminal offence. This unique Act moves the responsibility for such "care recipients" from the criminal justice system to a disability…

Effective Principals Skillfully Balance Leadership Styles to Facilitate Student Success: A Focus for the Reauthorization of ESEA

Science.gov (United States)

Pepper, Kaye

2010-01-01

The focus of No Child Left Behind (NCLB) on accountability created a high stakes educational environment. Although accountability is an important goal, guidance on how schools go about building the capacity to effectively accomplish the goals set in NCLB was not part of the legislation. This article supports the premise that a skillful balance of…

DELVING INTO SPEECH ACT A Case Of Indonesian EFL Young Learners

Directory of Open Access Journals (Sweden)

Swastika Septiani, S.Pd

2017-04-01

Full Text Available This study attempts to describe the use of speech acts applied in primary school. This study is intended to identify the speech acts performed in primary school, to find the most dominant speech acts performed in elementary school, to give brief description of how speech acts applied in primary school, and to know how to apply the result of the study in English teaching learning to young learners. The speech acts performed in primary school is classified based on Searle‘s theory of speech acts. The most dominant speech acts performed in primary school is Directive (41.17%, the second speech act mostly performed is Declarative (33.33%, the third speech act mostly performed is Representative and Expressive (each 11.76%, and the least speech act performed is Commisive (1.9%. The speech acts performed in elementary school is applied on the context of situation determined by the National Education Standards Agency (BSNP. The speech acts performed in fourth grade have to be applied in the context of classroom, and the speech acts performed in fifth grade have to be applied in the context of school, whereas the speech acts performed in sixth grade have to be applied in the context of the students‘ surroundings. The result of this study is highy expected to give significant contribution to English teaching learning to young learners. By acknowledging the characteristics of young learners, the way they learn English as a foreign language, the teachers are expected to have inventive strategies and various techniques to create a fun and condusive atmosphere in English class.

Synthesis of Dynamically Balanced Mechanisms by Using Counter-Rotary Countermass Balanced Double Pendula

NARCIS (Netherlands)

van der Wijk, V.; Herder, Justus Laurens

2009-01-01

Complete dynamic balancing principles still cannot avoid a substantial increase in mass and inertia. In addition, the conditions for dynamic balance and inertia equations can be complicated to derive. This article shows how a double pendulum, which is fully dynamically balanced using counter-rotary

A fine balance: Margaret Bell--physician and physical educator.

Science.gov (United States)

Wrynn, Alison M

2005-06-01

Margaret Bell's life illustrates the limited opportunities for women in higher education in addition to the restrictions they faced when attempting to control their narrow sphere of professional influence. Bell's career is also an outstanding exemplar of connections physical education had with health and medicine in its early years and the shift that occurred by the mid 20th century that made physical education an increasingly separate, specialized field. Her service ethic, interest in research on menstruation and physical activity, and work as a university health service physician provides an interesting illustration of the balancing act that women in physical education at the university level were expected to live in the middle decades of the 20th century.

Beam-energy dependence of charge balance functions from Au + Au collisions at energies available at the BNL Relativistic Heavy Ion Collider

Science.gov (United States)

Adamczyk, L.; Adkins, J. K.; Agakishiev, G.; Aggarwal, M. M.; Ahammed, Z.; Alekseev, I.; Alford, J.; Aparin, A.; Arkhipkin, D.; Aschenauer, E. C.; Averichev, G. S.; Banerjee, A.; Bellwied, R.; Bhasin, A.; Bhati, A. K.; Bhattarai, P.; Bielcik, J.; Bielcikova, J.; Bland, L. C.; Bordyuzhin, I. G.; Bouchet, J.; Brandin, A. V.; Bunzarov, I.; Burton, T. P.; Butterworth, J.; Caines, H.; Calderón de la Barca Sánchez, M.; Campbell, J. M.; Cebra, D.; Cervantes, M. C.; Chakaberia, I.; Chaloupka, P.; Chang, Z.; Chattopadhyay, S.; Chen, J. H.; Chen, H. F.; Cheng, J.; Cherney, M.; Christie, W.; Codrington, M. J. M.; Contin, G.; Crawford, H. J.; Cui, X.; Das, S.; De Silva, L. C.; Debbe, R. R.; Dedovich, T. G.; Deng, J.; Derevschikov, A. A.; Derradi de Souza, R.; di Ruzza, B.; Didenko, L.; Dilks, C.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Du, C. M.; Dunkelberger, L. E.; Dunlop, J. C.; Efimov, L. G.; Engelage, J.; Eppley, G.; Esha, R.; Evdokimov, O.; Eyser, O.; Fatemi, R.; Fazio, S.; Federic, P.; Fedorisin, J.; Feng, Filip, P.; Fisyak, Y.; Flores, C. E.; Gagliardi, C. A.; Garand, D.; Geurts, F.; Gibson, A.; Girard, M.; Greiner, L.; Grosnick, D.; Gunarathne, D. S.; Guo, Y.; Gupta, A.; Gupta, S.; Guryn, W.; Hamad, A.; Hamed, A.; Han, L.-X.; Haque, R.; Harris, J. W.; Heppelmann, S.; Hirsch, A.; Hoffmann, G. W.; Hofman, D. J.; Horvat, S.; Huang, B.; Huang, X.; Huang, H. Z.; Huck, P.; Humanic, T. J.; Igo, G.; Jacobs, W. W.; Jang, H.; Judd, E. G.; Kabana, S.; Kalinkin, D.; Kang, K.; Kauder, K.; Ke, H. W.; Keane, D.; Kechechyan, A.; Khan, Z. H.; Kikola, D. P.; Kisel, I.; Kisiel, A.; Klein, S. R.; Koetke, D. D.; Kollegger, T.; Kosarzewski, L. K.; Kotchenda, L.; Kraishan, A. F.; Kravtsov, P.; Krueger, K.; Kulakov, I.; Kumar, L.; Kycia, R. A.; Lamont, M. A. C.; Landgraf, J. M.; Landry, K. D.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, J. H.; Li, Z. M.; Li, X.; Li, W.; Li, Y.; Li, X.; Li, C.; Lisa, M. A.; Liu, F.; Ljubicic, T.; Llope, W. J.; Lomnitz, M.; Longacre, R. S.; Luo, X.; Ma, G. L.; Ma, R. M.; Ma, Y. G.; Magdy, N.; Mahapatra, D. P.; Majka, R.; Manion, A.; Margetis, S.; Markert, C.; Masui, H.; Matis, H. S.; McDonald, D.; Minaev, N. G.; Mioduszewski, S.; Mohanty, B.; Mondal, M. M.; Morozov, D. A.; Mustafa, M. K.; Nandi, B. K.; Nasim, Md.; Nayak, T. K.; Nigmatkulov, G.; Nogach, L. V.; Noh, S. Y.; Novak, J.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Oh, K.; Okorokov, V.; Olvitt, D. L.; Page, B. S.; Pan, Y. X.; Pandit, Y.; Panebratsev, Y.; Pawlak, T.; Pawlik, B.; Pei, H.; Perkins, C.; Pile, P.; Planinic, M.; Pluta, J.; Poljak, N.; Poniatowska, K.; Porter, J.; Poskanzer, A. M.; Pruthi, N. K.; Przybycien, M.; Putschke, J.; Qiu, H.; Quintero, A.; Ramachandran, S.; Raniwala, R.; Raniwala, S.; Ray, R. L.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Roy, A.; Ruan, L.; Rusnak, J.; Rusnakova, O.; Sahoo, N. R.; Sahu, P. K.; Sakrejda, I.; Salur, S.; Sandacz, A.; Sandweiss, J.; Sarkar, A.; Schambach, J.; Scharenberg, R. P.; Schmah, A. M.; Schmidke, W. B.; Schmitz, N.; Seger, J.; Seyboth, P.; Shah, N.; Shahaliev, E.; Shanmuganathan, P. V.; Shao, M.; Sharma, B.; Shen, W. Q.; Shi, S. S.; Shou, Q. Y.; Sichtermann, E. P.; Simko, M.; Skoby, M. J.; Smirnov, N.; Smirnov, D.; Solanki, D.; Song, L.; Sorensen, P.; Spinka, H. M.; Srivastava, B.; Stanislaus, T. D. S.; Stock, R.; Strikhanov, M.; Stringfellow, B.; Sumbera, M.; Summa, B. J.; Sun, X. M.; Sun, Z.; Sun, Y.; Sun, X.; Surrow, B.; Svirida, D. N.; Szelezniak, M. A.; Takahashi, J.; Tang, Z.; Tang, A. H.; Tarnowsky, T.; Tawfik, A. N.; Thomas, J. H.; Timmins, A. R.; Tlusty, D.; Tokarev, M.; Trentalange, S.; Tribble, R. E.; Tribedy, P.; Tripathy, S. K.; Trzeciak, B. A.; Tsai, O. D.; Turnau, J.; Ullrich, T.; Underwood, D. G.; Upsal, I.; Van Buren, G.; van Nieuwenhuizen, G.; Vandenbroucke, M.; Varma, R.; Vasconcelos, G. M. S.; Vasiliev, A. N.; Vertesi, R.; Videbæk, F.; Viyogi, Y. P.; Vokal, S.; Voloshin, S. A.; Vossen, A.; Wang, J. S.; Wang, X. L.; Wang, Y.; Wang, H.; Wang, F.; Wang, G.; Webb, G.; Webb, J. C.; Wen, L.; Westfall, G. D.; Wieman, H.; Wissink, S. W.; Witt, R.; Wu, Y. F.; Xiao, Z.; Xie, W.; Xin, K.; Xu, N.; Xu, Z.; Xu, H.; Xu, Y.; Xu, Q. H.; Yan, W.; Yang, Y.; Yang, C.; Yang, Y.; Ye, Z.; Yepes, P.; Yi, L.; Yip, K.; Yoo, I.-K.; Yu, N.; Zbroszczyk, H.; Zha, W.; Zhang, X. P.; Zhang, Z. P.; Zhang, J. B.; Zhang, J. L.; Zhang, Y.; Zhang, S.; Zhao, F.; Zhao, J.; Zhong, C.; Zhu, Y. H.; Zhu, X.; Zoulkarneeva, Y.; Zyzak, M.; STAR Collaboration

2016-08-01

Balance functions have been measured in terms of relative pseudorapidity (Δ η ) for charged particle pairs at the BNL Relativistic Heavy Ion Collider from Au + Au collisions at √{sNN}=7.7 GeV to 200 GeV using the STAR detector. These results are compared with balance functions measured at the CERN Large Hadron Collider from Pb + Pb collisions at √{sNN}=2.76 TeV by the ALICE Collaboration. The width of the balance function decreases as the collisions become more central and as the beam energy is increased. In contrast, the widths of the balance functions calculated using shuffled events show little dependence on centrality or beam energy and are larger than the observed widths. Balance function widths calculated using events generated by UrQMD are wider than the measured widths in central collisions and show little centrality dependence. The measured widths of the balance functions in central collisions are consistent with the delayed hadronization of a deconfined quark gluon plasma (QGP). The narrowing of the balance function in central collisions at √{sNN}=7.7 GeV implies that a QGP is still being created at this relatively low energy.

Polygenic transmission disequilibrium confirms that common and rare variation act additively to create risk for autism spectrum disorders

DEFF Research Database (Denmark)

Weiner, Daniel J; Wigdor, Emilie M; Ripke, Stephan

2017-01-01

Autism spectrum disorder (ASD) risk is influenced by common polygenic and de novo variation. We aimed to clarify the influence of polygenic risk for ASD and to identify subgroups of ASD cases, including those with strongly acting de novo variants, in which polygenic risk is relevant. Using a nove...

Polygenic transmission disequilibrium confirms that common and rare variation act additively to create risk for autism spectrum disorders

NARCIS (Netherlands)

Weiner, Daniel J.; Wigdor, Emilie M.; Ripke, Stephan; Walters, Raymond K.; Kosmicki, Jack A.; Grove, Jakob; Samocha, Kaitlin E.; Goldstein, Jacqueline I.; Okbay, Aysu; Bybjerg-Grauholm, Jonas; Werge, Thomas; Hougaard, David M.; Taylor, Jacob; Skuse, David; Devlin, Bernie; Anney, Richard; Sanders, Stephan J.; Bishop, Somer; Mortensen, Preben Bo; Børglum, Anders D.; Smith, George Davey; Daly, Mark J.; Robinson, Elise B.; Bækvad-Hansen, Marie; Dumont, Ashley; Hansen, Christine; Hansen, Thomas F.; Howrigan, Daniel; Mattheisen, Manuel; Moran, Jennifer; Mors, Ole; Nordentoft, Merete; Nørgaard-Pedersen, Bent; Poterba, Timothy; Poulsen, Jesper; Stevens, Christine; Anttila, Verneri; Holmans, Peter; Huang, Hailiang; Klei, Lambertus; Lee, Phil H.; Medland, Sarah E.; Neale, Benjamin; Weiss, Lauren A.; Zwaigenbaum, Lonnie; Yu, Timothy W.; Wittemeyer, Kerstin; Willsey, A. Jeremy; Wijsman, Ellen M.; Wassink, Thomas H.; Waltes, Regina; Walsh, Christopher A.; Wallace, Simon; Vorstman, Jacob A.S.; Vieland, Veronica J.; Vicente, Astrid M.; Van Engeland, Herman; Tsang, Kathryn; Thompson, Ann P.; Szatmari, Peter; Svantesson, Oscar; Steinberg, Stacy; Stefansson, Kari; Stefansson, Hreinn; State, Matthew W.; Soorya, Latha; Silagadze, Teimuraz; Scherer, Stephen W.; Schellenberg, Gerard D.; Sandin, Sven; Saemundsen, Evald; Rouleau, Guy A.; Rogé, Bernadette; Roeder, Kathryn; Roberts, Wendy; Reichert, Jennifer; Reichenberg, Abraham; Rehnström, Karola; Regan, Regina; Poustka, Fritz; Poultney, Christopher S.; Piven, Joseph; Pinto, Dalila; Pericak-Vance, Margaret A.; Pejovic-Milovancevic, Milica; Pedersen, Marianne G.; Pedersen, Carsten B.; Paterson, Andrew D.; Parr, Jeremy R.; Pagnamenta, Alistair T.; Oliveira, Guiomar; Nurnberger, John I.; Murtha, Michael T.; Mouga, Susana; Morrow, Eric M.; DeLuca, Daniel Moreno; Monaco, Anthony P.; Minshew, Nancy; Merikangas, Alison; McMahon, William M.; McGrew, Susan G.; Martsenkovsky, Igor; Martin, Donna M.; Mane, Shrikant M.; Magnusson, Pall; Magalhaes, Tiago; Maestrini, Elena; Lowe, Jennifer K.; Lord, Catherine; Levitt, Pat; Martin, Christa Lese; Ledbetter, David H.; Leboyer, Marion; LeCouteur, Ann S.; Ladd-Acosta, Christine; Kolevzon, Alexander; Klauck, Sabine M.; Jacob, Suma; Iliadou, Bozenna; Hultman, Christina M.; Hertz-Picciotto, Irva; Hendren, Robert; Hansen, Christine S.; Haines, Jonathan L.; Guter, Stephen J.; Grice, Dorothy E.; Green, Jonathan M.; Green, Andrew; Goldberg, Arthur P.; Gillberg, Christopher; Gilbert, John; Gallagher, Louise; Freitag, Christine M.; Fombonne, Eric; Folstein, Susan E.; Fernandez, Bridget; Fallin, M. Daniele; Ercan-Sencicek, A. Gulhan; Ennis, Sean; Duque, Frederico; Duketis, Eftichia; Delorme, Richard; DeRubeis, Silvia; DeJonge, Maretha V.; Dawson, Geraldine; Cuccaro, Michael L.; Correia, Catarina T.; Conroy, Judith; Conceição, Inês C.; Chiocchetti, Andreas G.; Celestino-Soper, Patrícia B.S.; Casey, Jillian; Cantor, Rita M.; Cafe, Cátia; Brennan, Sean; Bourgeron, Thomas; Bolton, Patrick F.; Bölte, Sven; Bolshakova, Nadia; Betancur, Catalina; Bernier, Raphael; Beaudet, Arthur L.; Battaglia, Agatino; Bal, Vanessa H.; Baird, Gillian; Bailey, Anthony J.; Bader, Joel S.; Bacchelli, Elena; Anagnostou, Evdokia; Amaral, David; Almeida, Joana; Buxbaum, Joseph D.; Chakravarti, Aravinda; Cook, Edwin H.; Coon, Hilary; Geschwind, Daniel H.; Gill, Michael; Hakonarson, Hakon; Hallmayer, Joachim; Palotie, Aarno; Santangelo, Susan; Sutcliffe, James S.; Arking, Dan E.

2017-01-01

Autism spectrum disorder (ASD) risk is influenced by common polygenic and de novo variation. We aimed to clarify the influence of polygenic risk for ASD and to identify subgroups of ASD cases, including those with strongly acting de novo variants, in which polygenic risk is relevant. Using a novel

Fulfillment of work-life balance from the organizational perspective: a case study.

Science.gov (United States)

Mazerolle, Stephanie M; Goodman, Ashley

2013-01-01

Researchers studying work-life balance have examined policy development and implementation to create a family-friendly work environment from an individualistic perspective rather than from a cohort of employees working under the same supervisor. To investigate what factors influence work-life balance within the National Collegiate Athletic Association (NCAA) Division I clinical setting from the perspective of an athletic training staff. Qualitative study. Web-based management system. Eight athletic trainers (5 men, 3 women; age = 38 ± 7 years) in the NCAA Division I setting. Participants responded to a series of questions by journaling their thoughts and experiences. We included data-source triangulation, multiple-analyst triangulation, and peer review to establish data credibility. We analyzed the data via a grounded theory approach. Three themes emerged from the data. Family-oriented and supportive work environment was described as a workplace that fosters and encourages work-life balance through professionally and personally shared goals. Nonwork outlets included activities, such as exercise and personal hobbies, that provide time away from the role of the athletic trainer. Individualistic strategies reflected that although the athletic training staff must work together and support one another, each staff member must have his or her own personal strategies to manage personal and professional responsibilities. The foundation for a successful work environment in the NCAA Division I clinical setting potentially can center on the management style of the supervisor, especially one who promotes teamwork among his or her staff members. Although a family-friendly work environment is necessary for work-life balance, each member of the athletic training staff must have personal strategies in place to fully achieve a balance.

Fulfillment of Work-Life Balance From the Organizational Perspective: A Case Study.

Science.gov (United States)

Mazerolle, Stephanie M; Goodman, Ashley

2013-04-18

  Researchers studying work-life balance have examined policy development and implementation to create a family-friendly work environment from an individualistic perspective rather than from a cohort of employees working under the same supervisor.   To investigate what factors influence work-life balance within the National Collegiate Athletic Association (NCAA) Division I clinical setting from the perspective of an athletic training staff.   Qualitative study.   Web-based management system.   Eight athletic trainers (5 men, 3 women; age = 38 ± 7 years) in the NCAA Division I setting.   Participants responded to a series of questions by journaling their thoughts and experiences. We included data-source triangulation, multiple analyst triangulation, and peer review to establish data credibility. We analyzed the data via a grounded theory approach.   Three themes emerged from the data. Family-oriented and supportive work environment was described as a workplace that fosters and encourages work-life balance through professionally and personally shared goals. Nonwork outlets included activities, such as exercise and personal hobbies, that provide time away from the role of the athletic trainer. Individualistic strategies reflected that although the athletic training staff must work together and support one another, each staff member must have his or her own personal strategies to manage personal and professional responsibilities.   The foundation for a successful work environment in the NCAA Division I clinical setting potentially can center on the management style of the supervisor, especially one who promotes teamwork among his or her staff members. Although a family-friendly work environment is necessary for work-life balance, each member of the athletic training staff must have personal strategies in place to fully achieve a balance.

[Application of the balanced scorecard for evaluating the training process].

Science.gov (United States)

Venturoli, Cristiana; Gamberoni, Loredana

2009-01-01

A training project in which nurses acted as tutors to novice nurses was introduced in the Ferrara University Hospital, with the aim of helping them to achieve the skills and professional expertise required in an operating theatre environment. Owing to the involvement of all the surgical divisions of the hospital and the continual addition of new staff, the Balanced Scorecard method (BSC) was used to assess the impact of training on the entire organization. The BSC method, a multidimensional method born in the USA in the 1990's, made it possible to assess the utility of training in the light of achieving institutional goals.

The Clean Air Act Amendments of 1990 - Implementation

International Nuclear Information System (INIS)

Radford, N.D. Jr.

1991-01-01

On November 15, 1991 the Clean Air Act Amendments of 1990 were signed into law. The Amendments include eleven titles. They are: Title I specifies the requirements for attainment and maintenance of the national ambient air quality standards; Title II provides for more stringent motor vehicle emission limits and cleaner vehicle fuels; Title III addresses the release of air toxics; Title IV creates an acid deposition control program; Title V imposes a new comprehensive operating permit system for stationary sources; Title VI provides for stratospheric ozone protection; Title VII imposes increased civil and criminal penalties and liability; Title VIII contains miscellaneous provisions. Title IX provides for air quality research projects; Title X directs the EPA to make ten percent of research funds available to disadvantaged businesses; and Title XI amends the Job Training Partnership Act

Energy balances 2000

International Nuclear Information System (INIS)

Anon.

2000-01-01

The energy balances of the Danish Statistical Office are the designation of the goods balances, which are tabulated for each energy article in both physical entities (quantities) and in base rates (values). The balance concept is connected to the definition supply = use, which is the basis for the construction of the system. The supply is determined as the sum of two items: import and production while the total use is the sum of 138 items: export, waste and transmission loss, stock increase, input in lack of the 130 industries, and private consumption divided into 5 consumption groups. The statistical analysis is performed yearly in both quantities and values for 35 energy articles. Values are computed for base rates, profits, taxes, VAT and market prices (buyer's price), respectively. The energy balances from 1975 to 2000 are presented for comparison. (EHS)

Challenges of work-life balance for women physicians/mothers working in leadership positions.

Science.gov (United States)

Schueller-Weidekamm, Claudia; Kautzky-Willer, Alexandra

2012-08-01

Female leadership in medicine is still disproportionately small, which might be due to the barriers of combining work and family. The aim of this study was, first, to perform a strengths, weakness, opportunities, and threats (SWOT) analysis and, second, to create a strategic concept for career development. In this study, all women in leadership positions in the health care system in Vienna, Austria, with at least 1 child (n = 8), were interviewed about the advantages and disadvantages of gender with regard to career development, the strengths and weaknesses of female leadership, and their work-life balance. Different factors that influenced the work-life balance were specified, and career strategies to realize adequate solutions were developed. The sporadic focus on career advancement, time-consuming child care, responsibility for family life, and a woman's tendency toward understatement were barriers to career development. Work-family enrichment has a positive spillover effect that spreads positive energy and helps to balance the work-life relationship. For each individual, the allocation and interaction of different resources such as time, money, scope of decision making, and physical, emotional, and social resources, were essential to maintain the individual work-life balance. In addition to the existing "glass ceiling," the predominant responsibility for child care is still borne by the woman. However, mentoring programs, coaching, networking, and support of the partner or of other people help to strengthen female "soft" skills and achieve a work-life balance. Copyright © 2012 Elsevier HS Journals, Inc. All rights reserved.

Effect of Balance, Strength, and Combined Training on the Balance of the Elderly Women

Directory of Open Access Journals (Sweden)

Alireza Farsi

2015-10-01

Full Text Available Objectives: Ageing is associated with a number of physiologic and functional declines that can increase disability, frailty, and falls in the elderly. Therefore, the purpose of the present study was to study and compare the effect of balance, strength, and combined trainings on the balance (overall, anterior-posterior, medial-lateral of the elderly women. Methods & Materials: Twenty-four older female adults (without history of any injuries in their lower limbs were participated voluntarily in this study and randomly assigned into 3 groups: balance (n=8, strength (n=8 and combined (n=8. A 6-week exercise program was performed at Shahid Beheshti University. The program was performed 3 days per week. Before and after implementation of exercise program, the balance status of the subjects was measured by Biodex stability system. The data were analyzed using 2-way analysis of variance (group×time ANOVA with repeated measures on time, paired–sample t-test, 1–way ANOVA, and Bonferroni post–hoc test (P≤0.005. Results: At the end of training programs, significant improvements were observed between the balance and combined groups with regard to the indexes of overall, anterior–posterior, and medial–lateral balance. Also, the strength group showed a significant growth in the indexes of anterior-posterior and medial-lateral compared to the beginning of the study. There was a significant difference between the balance (P=0.0001 and combined groups (P=0.001 with the strength group with regard to the index of overall balance. Also, there was a significant difference between balance group (P=0.0001 and the combined group (P=0.0001 regarding the anterior-posterior balance. But there were no significant differences between groups with regard to the medial-lateral balance. Conclusion: The study showed that perturbation–based balance training and combined training had the better effects compared to the strength training.

Energy balance measurement

DEFF Research Database (Denmark)

Dhurandhar, N V; Schoeller, D; Brown, A W

2015-01-01

Energy intake (EI) and physical activity energy expenditure (PAEE) are key modifiable determinants of energy balance, traditionally assessed by self-report despite its repeated demonstration of considerable inaccuracies. We argue here that it is time to move from the common view that self......-reports of EI and PAEE are imperfect, but nevertheless deserving of use, to a view commensurate with the evidence that self-reports of EI and PAEE are so poor that they are wholly unacceptable for scientific research on EI and PAEE. While new strategies for objectively determining energy balance...... of energy balance....

Sex chromosome repeats tip the balance towards speciation.

Science.gov (United States)

O'Neill, Michael J; O'Neill, Rachel J

2018-04-06

Because sex chromosomes, by definition, carry genes that determine sex, mutations that alter their structural and functional stability can have immediate consequences for the individual by reducing fertility, but also for a species by altering the sex ratio. Moreover, the sex-specific segregation patterns of heteromorphic sex chromosomes make them havens for selfish genetic elements that not only create sub-optimal sex ratios, but can also foster sexual antagonism. Compensatory mutations to mitigate antagonism or return sex ratios to a Fisherian optimum can create hybrid incompatibility and establish reproductive barriers leading to species divergence. The destabilizing influence of these selfish elements is often manifest within populations as copy number variants (CNVs) in satellite repeats and transposable elements (TE) or as CNVs involving sex determining genes, or genes essential to fertility and sex chromosome dosage compensation. This review catalogs several examples of well-studied sex chromosome CNVs in Drosophilids and mammals that underlie instances of meiotic drive, hybrid incompatibility and disruptions to sex differentiation and sex chromosome dosage compensation. While it is difficult to pinpoint a direct cause/effect relationship between these sex chromosome CNVs and speciation, it is easy to see how their effects in creating imbalances between the sexes, and the compensatory mutations to restore balance, can lead to lineage splitting and species formation. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Get the Balance Right.

Science.gov (United States)

Haddock, Rebecca Jaurigue

Today work goes on 24 hours a day, 7 days a week, and is about acceleration and access. Workers need balance more than ever. In fact, recent college graduates value work/life balance as their key factor in selecting employers. This paper, written for career counselors, defines balance as encompassing emotional, spiritual, physical, and…

Effects of circular gait training on balance, balance confidence in patients with stroke: a pilot study.

Science.gov (United States)

Park, Shin-Kyu; Kim, Sung-Jin; Yoon, Tak Yong; Lee, Suk-Min

2018-05-01

[Purpose] This study aimed to investigate the effects of circular gait training on balance and balance confidence in patients with stroke. [Subjects and Methods] Fifteen patients with stroke were randomly divided into either the circular gait training (CGT) group (n=8) or the straight gait training (SGT) group (n=7). Both groups had conventional therapy that adhered to the neurodevelopmental treatment (NDT) approach, for 30 min. In addition, the CGT group performed circular gait training, and the SGT group practiced straight gait training for 30 min. Each intervention was applied for 1 h, 5 days a week, for 2 weeks. Berg Balance Scale (BBS), Timed Up and Go (TUG) test, and Activities-specific Balance Confidence (ABC) scale were used to test balance and balance confidence. [Results] After the intervention, both groups showed significant increases in balance and balance confidence. Significant improvements in the balance of the CGT group compared with the SGT group were observed at post-assessment. [Conclusion] This study showed that circular gait training significantly improves balance in patients with stroke.

ACCOUNTING AND FINANCIAL INFORMATION - THE FOUNDATION OF STRUCTURING FINANCIAL STATEMENTS AND THEIR FUNDAMENTAL ROLE IN CREATING THE DEVELOPMENT STRATEGY OF COMPANIES

Directory of Open Access Journals (Sweden)

Igor ZDRAVKOSKI

2010-12-01

Full Text Available Scope of the economies of countries and manner of operation in various business entities and institutions creates the amount and importance of information as a whole. Diversity of the structure of information conceives the method and the need for its distribution to those who are interested in it. Hence, the question arises - how to get to the right information? Consumers in order to create their goals and tasks group themselves and search through the pile of information and data for anything that would enable better planning and creating a more secure future. Therefore, accounting managers perceive this very accurately and carefully conceive balance reports by inserting financial data and information that form the bedrock in their future structuring. Namely, the creating of financial statements provides disclosure of accounting and financial information for certain business transactions and actions of the company in a given period.

A balancing act of the brain: activations and deactivations driven by cognitive load.

Science.gov (United States)

Arsalidou, Marie; Pascual-Leone, Juan; Johnson, Janice; Morris, Drew; Taylor, Margot J

2013-05-01

The majority of neuroimaging studies focus on brain activity during performance of cognitive tasks; however, some studies focus on brain areas that activate in the absence of a task. Despite the surge of research comparing these contrasted areas of brain function, their interrelation is not well understood. We systematically manipulated cognitive load in a working memory task to examine concurrently the relation between activity elicited by the task versus activity during control conditions. We presented adults with six levels of task demand, and compared those with three conditions without a task. Using whole-brain analysis, we found positive linear relations between cortical activity and task difficulty in areas including middle frontal gyrus and dorsal cingulate; negative linear relations were found in medial frontal gyrus and posterior cingulate. These findings demonstrated balancing of activation patterns between two mental processes, which were both modulated by task difficulty. Frontal areas followed a graded pattern more closely than other regions. These data also showed that working memory has limited capacity in adults: an upper bound of seven items and a lower bound of four items. Overall, working memory and default-mode processes, when studied concurrently, reveal mutually competing activation patterns.

Calcium Balance in Chronic Kidney Disease.

Science.gov (United States)

Hill Gallant, Kathleen M; Spiegel, David M

2017-06-01

The kidneys play a critical role in the balance between the internal milieu and external environment. Kidney failure is known to disrupt a number of homeostatic mechanisms that control serum calcium and normal bone metabolism. However, our understanding of calcium balance throughout the stages of chronic kidney disease is limited and the concept of balance itself, especially with a cation as complex as calcium, is often misunderstood. Both negative and positive calcium balance have important implications in patients with chronic kidney disease, where negative balance may increase risk of osteoporosis and fracture and positive balance may increase risk of vascular calcification and cardiovascular events. Here, we examine the state of current knowledge about calcium balance in adults throughout the stages of chronic kidney disease and discuss recommendations for clinical strategies to maintain balance as well as future research needs in this area. Recent calcium balance studies in adult patients with chronic kidney disease show that neutral calcium balance is achieved with calcium intake near the recommended daily allowance. Increases in calcium through diet or supplements cause high positive calcium balance, which may put patients at risk for vascular calcification. However, heterogeneity in calcium balance exists among these patients. Given the available calcium balance data in this population, it appears clinically prudent to aim for recommended calcium intakes around 1000 mg/day to achieve neutral calcium balance and avoid adverse effects of either negative or positive calcium balance. Assessment of patients' dietary calcium intake could further equip clinicians to make individualized recommendations for meeting recommended intakes.

Exploring effectiveness of team communication: Balancing synchronous and asynchronous communication in design teams

DEFF Research Database (Denmark)

den Otter, Ad; Emmitt, Stephen

2007-01-01

Effective teams use a balance of synchronous and asynchronous communication. Team communication is dependent on the communication acts of team members and the ability of managers to facilitate, stimulate and motivate them. Team members from organizations using different information systems tend...... to have different understanding, opinions, and rates of adoption and skills levels regarding specific IT tools. The purpose of this paper is to explore the effective use of tools for communication in design teams and the strategies for the use of specific tools....

Energy balance and stability

International Nuclear Information System (INIS)

Hammer, R.

1982-01-01

The energy balance of the outer atmospheres of solarlike stars is discussed. The energy balance of open coronal regions is considered, discussing the construction and characteristics of models of such regions in some detail. In particular, the temperature as a function of height is considered, as are the damping length dependence of the global energy balance in the region between the base of the transition region and the critical point, and the effects of changing the amount of coronal heating, the stellar mass, and the stellar radius. Models of coronal loops are more briefly discussed. The chromosphere is then included in the discussion of the energy balance, and the connection between global energy balance and global thermal stability is addressed. The observed positive correlations between the chromospheric and coronal energy losses and the pressure of the transition region is qualitatively explained

Balancing Trust and Control

DEFF Research Database (Denmark)

Jagd, Søren

This paper focuses on the leadership challenge of balancing trust and control. The relation between trust and control has for a long time been a puzzling issue for management researchers. In the paper I first show that there has been a dramatic change in the way the relation between trust...... and control has been conceptualized in trust research. While the relation between trust and control earlier was conceptualized as a more or less stable balance between trust and control, more recent research conceptualizes the relation between trust and control more as a dynamical process that involves...... an ongoing process of balancing the relation between trust and control. Second, taking the departure in the recent conceptualization of the balance between trust and control as an interactive process I discuss the challenges for management in handling this more subtle balancing of trust and control...

Sport-specific balance.

Science.gov (United States)

Zemková, Erika

2014-05-01

This review includes the latest findings based on experimental studies addressing sport-specific balance, an area of research that has grown dramatically in recent years. The main objectives of this work were to investigate the postural sway response to different forms of exercise under laboratory and sport-specific conditions, to examine how this effect can vary with expertise, and to provide examples of the association of impaired balance with sport performance and/or increasing risk of injury. In doing so, sports where body balance is one of the limiting factors of performance were analyzed. While there are no significant differences in postural stability between athletes of different specializations and physically active individuals during standing in a standard upright position (e.g., bipedal stance), they have a better ability to maintain balance in specific conditions (e.g., while standing on a narrow area of support). Differences in magnitude of balance impairment after specific exercises (rebound jumps, repeated rotations, etc.) and mainly in speed of its readjustment to baseline are also observed. Besides some evidence on an association of greater postural sway with the increasing risk of injuries, there are many myths related to the negative influence of impaired balance on sport performance. Though this may be true for shooting or archery, findings have shown that in many other sports, highly skilled athletes are able to perform successfully in spite of increased postural sway. These findings may contribute to better understanding of the postural control system under various performance requirements. It may provide useful knowledge for designing training programs for specific sports.

Creating low-impedance tetrodes by electroplating with additives

Science.gov (United States)

Ferguson, John E.; Boldt, Chris; Redish, A. David

2011-01-01

A tetrode is a bundle of four microwires that can record from multiple neurons simultaneously in the brain of a freely moving animal. Tetrodes are usually electroplated to reduce impedances from 2-3 MΩ to 200-500 kΩ (measured at 1 kHz), which increases the signal-to-noise ratio and allows for the recording of small amplitude signals. Tetrodes with even lower impedances could improve neural recordings but cannot be made using standard electroplating methods without shorting. We were able to electroplate tetrodes to 30-70 kΩ by adding polyethylene glycol (PEG) or multi-walled carbon nanotube (MWCNT) solutions to a commercial gold-plating solution. The MWCNTs and PEG acted as inhibitors in the electroplating process and created large-surface-area, low-impedance coatings on the tetrode tips. PMID:21379404

Load Balancing Scientific Applications

Energy Technology Data Exchange (ETDEWEB)

Pearce, Olga Tkachyshyn [Texas A & M Univ., College Station, TX (United States)

2014-12-01

The largest supercomputers have millions of independent processors, and concurrency levels are rapidly increasing. For ideal efficiency, developers of the simulations that run on these machines must ensure that computational work is evenly balanced among processors. Assigning work evenly is challenging because many large modern parallel codes simulate behavior of physical systems that evolve over time, and their workloads change over time. Furthermore, the cost of imbalanced load increases with scale because most large-scale scientific simulations today use a Single Program Multiple Data (SPMD) parallel programming model, and an increasing number of processors will wait for the slowest one at the synchronization points. To address load imbalance, many large-scale parallel applications use dynamic load balance algorithms to redistribute work evenly. The research objective of this dissertation is to develop methods to decide when and how to load balance the application, and to balance it effectively and affordably. We measure and evaluate the computational load of the application, and develop strategies to decide when and how to correct the imbalance. Depending on the simulation, a fast, local load balance algorithm may be suitable, or a more sophisticated and expensive algorithm may be required. We developed a model for comparison of load balance algorithms for a specific state of the simulation that enables the selection of a balancing algorithm that will minimize overall runtime.

Modeling the Gila-San Francisco Basin using system dynamics in support of the 2004 Arizona Water Settlement Act.

Energy Technology Data Exchange (ETDEWEB)

Tidwell, Vincent Carroll; Sun, Amy Cha-Tien; Peplinski, William J.; Klise, Geoffrey Taylor

2012-04-01

Water resource management requires collaborative solutions that cross institutional and political boundaries. This work describes the development and use of a computer-based tool for assessing the impact of additional water allocation from the Gila River and the San Francisco River prescribed in the 2004 Arizona Water Settlements Act. Between 2005 and 2010, Sandia National Laboratories engaged concerned citizens, local water stakeholders, and key federal and state agencies to collaboratively create the Gila-San Francisco Decision Support Tool. Based on principles of system dynamics, the tool is founded on a hydrologic balance of surface water, groundwater, and their associated coupling between water resources and demands. The tool is fitted with a user interface to facilitate sensitivity studies of various water supply and demand scenarios. The model also projects the consumptive use of water in the region as well as the potential CUFA (Consumptive Use and Forbearance Agreement which stipulates when and where Arizona Water Settlements Act diversions can be made) diversion over a 26-year horizon. Scenarios are selected to enhance our understanding of the potential human impacts on the rivers ecological health in New Mexico; in particular, different case studies thematic to water conservation, water rights, and minimum flow are tested using the model. The impact on potential CUFA diversions, agricultural consumptive use, and surface water availability are assessed relative to the changes imposed in the scenarios. While it has been difficult to gage the acceptance level from the stakeholders, the technical information that the model provides are valuable for facilitating dialogues in the context of the new settlement.

Constraining Elementary Teachers' Work:Dilemmas and Paradoxes Created by State Mandated Testing

Directory of Open Access Journals (Sweden)

Sandra Mathison

2003-09-01

Full Text Available There are frequent reports of the challenges to teacher professionalism associated with high stakes and mandated testing (McNeil, 2000. So, we were not surprised in this year-long study of two elementary schools in upstate New York to hear teachers talk about the many ways the 4th grade tests in English Language Arts, Mathematics and Science undermine their ability to do their jobs with integrity. We came to understand in more nuanced ways the ongoing tension created by teachers' desires to be professionals, to act with integrity, and at the same time to give every child a chance to succeed. What we found in these schools is that the high stakes tests continually forced teachers to act in ways they did not think were professional and often resulted in creating instructional environments that teachers did not think were conducive to student success. The teachers at these elementary schools are not radicals. They do not seek complete autonomy, they do not eschew the need for accountability (even bureaucratic accountability, they find some virtue in state mandated tests, they are content within centralized systems that proscribe some aspects of their work. But, they also perceive themselves as professionals with both the responsibility and capability of doing their jobs well and in the best interests of their students. New York State's outcomes based bureaucratic accountability system tests their resolve, makes them angry or frustrated, and requires unnecessary compromises in their work.

Romania's road to Euro zone. From structural balance to structural balance corrected for absorption

Directory of Open Access Journals (Sweden)

Aura-Gabriela SOCOL

2013-02-01

Full Text Available The sovereign-debt crisis in the European Union has determined the necessity to reform the signal indicators for the analysis of the public finances' sustainability. In this context, many of the developing/emerging countries consider that the informational value provided by the structural budget balance indicator is insufficient, especially during the periods characterized by absorption. The present study suggests the transition from classical structural budget balance (CAB in the structural balance corrected for absorption (CAAB and supports the use of an improved indicator of the structural budget balance with a superior informational relevance for the macro-economic policies decision makers. Based on the economic literature we will demonstrate that the structural budget balance indicator should be improved, in order to also take into consideration the deviation of the current account balance from its sustainable level, particularly in the stage of the economic cycle characterized by high absorption.

The Insertion of the Tool Balanced Scorecard in the Strategic Planning of a Growing Company: A Case Study in the Company Metadil Metalúrgica Indústria e Comércio Ltda

Directory of Open Access Journals (Sweden)

Rafaela Thomaz Queiroz

2015-08-01

Full Text Available The aim of this study was to analyze how the Balanced Scorecard (BSC can assist in the building the strategic planning of a small growing company, in order to achieve its strategic targets. For this purpose, it was carried out a study in a small company of the furniture segment, with a view to identify the benefits derived from the use of BSC at the organization. The following departments were analyzed: Human Resources, Marketing/Customers, Finances, and Production, and identified as BSC perspectives, they assisted in meeting the strategic targets of the company. In this study, it was adopted the qualitative methodology, with exploratory and descriptive nature, through case study. By the close analysis of BSC use, it was noticed, that there should be greater interaction among the different areas, with effective acting from HR area, regarding improvement in the company learning and growth, such as training and motivation programs; at the Production section, indicators were created in order to meet the increasing demand; concerning Marketing/Customers section, it was identified, through indicators at customers perspective, their real needs, in order to keep them satisfied with products and services; and, regarding to Finances, indicators were created to manage the investments and the minimization of production costs.

Chemical Equation Balancing.

Science.gov (United States)

Blakley, G. R.

1982-01-01

Reviews mathematical techniques for solving systems of homogeneous linear equations and demonstrates that the algebraic method of balancing chemical equations is a matter of solving a system of homogeneous linear equations. FORTRAN programs using this matrix method to chemical equation balancing are available from the author. (JN)

Understanding fall meaning and context in marketing balance classes to older adults.

Science.gov (United States)

Clark, Lauren; Thoreson, Sallie; Goss, Cynthia W; Zimmer, Lorena Marquez; Marosits, Mark; DiGuiseppi, Carolyn

2013-02-01

This study explored older, community-dwelling adults' attitudes and values about proposed church-delivered balance classes for fall prevention. Community observation, group interviews with stakeholders, key informant interviews, and focus groups with church members ≥ 60 years of age were analyzed in two ways: first for inductive themes expressing community sentiment about fall prevention for older adults, then for content useful in creating locally tailored social marketing messages. Four themes expressed perceptions of fall-prevention programming: de-emphasizing fall risk and emphasizing strength and independence, moving older adults out of their "comfort zones" to join classes, identifying relationships to support fall-prevention activities, and considering gender-based differences in approaches to fall prevention. A content analysis of the same dataset yielded information about preferred places in the community, promotion through churches, a tolerable price, and the balance class product itself. The qualitative results will inform the social marketing program to increase intervention delivery success.

Specific balance training included in an endurance-resistance exercise program improves postural balance in elderly patients undergoing haemodialysis.

Science.gov (United States)

Frih, Bechir; Mkacher, Wajdi; Jaafar, Hamdi; Frih, Ameur; Ben Salah, Zohra; El May, Mezry; Hammami, Mohamed

2018-04-01

The purpose of this study was to evaluate the effects of 6 months of specific balance training included in endurance-resistance program on postural balance in haemodialysis (HD) patients. Forty-nine male patients undergoing HD were randomly assigned to an intervention group (balance training included in an endurance-resistance training, n = 26) or a control group (resistance-endurance training only, n = 23). Postural control was assessed using six clinical tests; Timed Up and Go test, Tinetti Mobility Test, Berg Balance Scale, Unipodal Stance test, Mini-Balance Evaluation Systems Test and Activities Balance Confidence scale. All balance measures increased significantly after the period of rehabilitation training in the intervention group. Only the Timed Up and Go, Berg Balance Scale, Mini-Balance Evaluation Systems Test and Activities Balance Confidence scores were improved in the control group. The ranges of change in these tests were greater in the balance training group. In HD patients, specific balance training included in a usual endurance-resistance training program improves static and dynamic balance better than endurance-resistance training only. Implications for rehabilitation Rehabilitation using exercise in haemodialysis patients improved global mobility and functional abilities. Specific balance training included in usual endurance resistance training program could lead to improved static and dynamic balance.

Human stick balancing: Tuning Lèvy flights to improve balance control

Science.gov (United States)

Cabrera, Juan Luis; Milton, John G.

2004-09-01

State-dependent, or parametric, noise is an essential component of the neural control mechanism for stick balancing at the fingertip. High-speed motion analysis in three dimensions demonstrates that the controlling movements made by the fingertip during stick balancing can be described by a Lévy flight. The Lévy index, α, is approximately 0.9; a value close to optimal for a random search. With increased skill, the index α does not change. However, the tails of the Lévy distribution become broader. These observations suggest a Lévy flight that is truncated by the properties of the nervous and musculoskeletal system; the truncation decreasing as skill level increases. Measurements of the cross-correlation between the position of the tip of the stick and the fingertip demonstrate that the role of closed-loop feedback changes with increased skill. Moreover, estimation of the neural latencies for stick balancing show that for a given stick length, the latency increases with skill level. It is suggested that the neural control for stick balancing involves a mechanism in which brief intervals of consciously generated, corrective movements alternate with longer intervals of prediction-free control. With learning the truncation of the Lévy flight becomes better optimized for balance control and hence the time between successive conscious corrections increases. These observations provide the first evidence that changes in a Lévy flight may have functional significance for the nervous system. This work has implications for the control of balancing problems ranging from falling in the elderly to the design of two-legged robots and earthquake proof buildings.

Greenland Ice Sheet Mass Balance

Science.gov (United States)

Reeh, N.

1984-01-01

Mass balance equation for glaciers; areal distribution and ice volumes; estimates of actual mass balance; loss by calving of icebergs; hydrological budget for Greenland; and temporal variations of Greenland mass balance are examined.

[Impact Reimbursement Act on the pharmaceutical market in Poland].

Science.gov (United States)

Giermaziak, Wojciech

2014-04-01

According to 12 may 2011 Reimbursement Act, the new regulations were introduced related to changes in so far in force rules on refunds of official prices and margins for drugs, foodstuffs of special purpose and medical products. After year of functioning of this regulation, in evaluation of the government, law gave measurable financial effects for public payer, sometimes through drastic actions, connected the of reduction of existing profits of manufacturers sector and importers drugs, as well wholesale and retail, both in treatment open and closed. Parallel to research and analysis of effects introduction in life act refund, conducted by government, to target current regulation possible negative phenomena can to be after-effects to regulation, systematically there are conducted analogous study to reputable companies specialized in evaluation and updating market Polish pharmaceutical, such as IMS Health Polska, Pharma Expert, Kamsoft, WHO and European a law firm. In their opinion to reimbursement act is the most serious regulation control system to introduced into Polish order legal, and first time for many years on such a large scale. Thoroughly changed policy of drugs State have important influence for all participants Polish pharmaceutical market, both those directly related to the drug trade, as the functioning doctors and health condition and financial Polish patient. Change in the way prices of drugs is determined as flexible to price formation mechanism, combining drugs similar profile pharmacological in so group limits and dependence of the level of refunds from application drug accordingly characteristics medicinal product, adaptation solutions to new law refund to the existing law about health services, gave measurable financial effect for the public payer. Rationalization expenses to NFZ, as main premise introduction refund act, created to broader than so far possibility to use new molecules of drugs, and the latest medical technology, even if in the

Effect of Balance Board Exercises on Balance Tests and Limits of Stability by Biodex Balance System in Normal Men

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Ebrahim Esmaeili

2006-07-01

Full Text Available Objective: Despite tilt-board exercises benefits and its role in ligamentus us injury prevention, little research has been done in this case. The goal of this study is investigation of balance exercises effect for six weeks on balance tests and strength of lower extremity ligaments. Materials & Methods: In present Quasi experimental study, case group was consisted of two 17 subjects groups which did balance exercises for 6 weeks (one group on dominant limb and another on non-dominant limb.Control group did not do any exercise in this period. These groups were evaluated and re-evaluated before and after the exercise period by Biodex Balance System. Results: Statistical analysis revealed significant differences between groups (P<0/05. Conclusion: According to our results it can be concluded that tilt-board exercises can be used as a suitable tool to prevent ligamentus us injuries.

Work–Life Balance: History, Costs, and Budgeting for Balance

OpenAIRE

Raja, Siva; Stein, Sharon L.

2014-01-01

The concept and difficulties of work–life balance are not unique to surgeons, but professional responsibilities make maintaining a work–life balance difficult. Consequences of being exclusively career focused include burn out, physical, and mental ailments. In addition, physician burn out may hinder optimal patient care and incur significant costs on health care in general. Assessing current uses of time, allocating goals catered to an individual surgeon, and continual self-assessment may hel...

Modified bathroom scale and balance assessment: a comparison with clinical tests.

Science.gov (United States)

Duchêne, Jacques; Hewson, David; Rumeau, Pierre

2016-01-01

Frailty and detection of fall risk are major issues in preventive gerontology. A simple tool frequently used in daily life, a bathroom scale (balance quality tester: BQT), was modified to obtain information on the balance of 84 outpatients consulting at a geriatric clinic. The results computed from the BQT were compared to the values of three geriatric tests that are widely used either to detect a fall risk or frailty (timed get up and go: TUG; 10 m walking speed: WS; walking time: WT; one-leg stand: OS). The BQT calculates four parameters that are then scored and weighted, thus creating an overall indicator of balance quality. Raw data, partial scores and the global score were compared with the results of the three geriatric tests. The WT values had the highest correlation with BQT raw data (r = 0.55), while TUG (r = 0.53) and WS (r = 0.56) had the highest correlation with BQT partial scores. ROC curves for OS cut-off values (4 and 5 s) were produced, with the best results obtained for a 5 s cut-off, both with the partial scores combined using Fisher's combination (specificity 85 %: 0.48), and with the empirical score (specificity 85 %: 8). A BQT empirical score of less than seven can detect fall risk in a community dwelling population.

Balance of power theory meets Al Qaeda : dynamics of non-state actor balancing in postinternational politics

OpenAIRE

Denk, Aytaç

2008-01-01

Ankara : The Department of International Relations, Bilkent University, 2008. Thesis (Master's) -- Bilkent University, 2008. Includes bibliographical references leaves 196-207. The bulk of studies on the balance of power, which constitutes balance of power theory, suggest that only states are involved in balance of power dynamics. This thesis maintains that exclusion of non-state actors (NSAs) from balance of power dynamics constitutes a significant gap in balance of power t...

Self-reported balance status is not a reliable indicator of balance performance in adolescents at one-month post-concussion.

Science.gov (United States)

Rochefort, Coralie; Walters-Stewart, Coren; Aglipay, Mary; Barrowman, Nick; Zemek, Roger; Sveistrup, Heidi

2017-11-01

To determine if self-reported balance symptoms can be used as a proxy for measures of the center of pressure (COP) to identify balance deficits in a group of concussed adolescents. Case-control. Thirteen adolescents 1-month post-concussion who reported ongoing balance problems (Balance+), 20 adolescent 1-month post-concussion who reported no balance problems (Balance-), and 30 non-injured adolescents (control) completed a series of balance tests. Participants completed two 2-min trials standing on a Nintendo Wii Balance Board™ during which the COP under their feet was recorded: i) double-leg stance, eyes open; ii) double-leg stance, eyes closed. Participants also completed a dual-task condition combining a double-leg stance and a Stroop Colour-word test. Participants in both the Balance+ and Balance- group swayed over a larger ellipse area compared to the control group while completing the Eyes Closed (Balance+, p=0.002; Balance-, p=0.002) and Dual-Task (Balance+, p=0.001; Balance-, p=0.004) conditions and performed the Dual-Task condition with faster medio-lateral velocity (Balance+, p=0.003; Balance-, p=0.009). The participants in the Balance- group also swayed over a larger ellipse area compared to the control group while completing the Eyes Open condition (p=0.005). No significant differences were identified between the Balance+ and Balance- groups. At 1-month post-concussion, adolescents demonstrated balance deficits compared to non-injured adolescents regardless of whether they reported balance problems. These results suggest that self-reported balance status might not be an accurate reflection of balance performance following a concussion in adolescents. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Production Balance of Ship Erection

Institute of Scientific and Technical Information of China (English)

JIANG Ru-hong; TAN Jia-hua; LIU Cun-gen

2008-01-01

A network plan model of ship erection was established based on the network planning technologyand the work-package breakdown system. The load-oriented production control method was introduced to buildup a throughput diagram model thus it is possible to describe the ship erection process numerically. Based onthe digitaiized models some cases of production balance of ship erection were studied and three balance indexeswere put forward, they are the load balance rate, the input manpower balance rate and the maximum gantrycrane operating times. Such an analytic method based on the balance evaluation is the important foundationfor digitization and intelligentization of shipyard production management.

The balance principle in scientific research.

Science.gov (United States)

Hu, Liang-ping; Bao, Xiao-lei; Wang, Qi

2012-05-01

The principles of balance, randomization, control and repetition, which are closely related, constitute the four principles of scientific research. The balance principle is the kernel of the four principles which runs through the other three. However, in scientific research, the balance principle is always overlooked. If the balance principle is not well performed, the research conclusion is easy to be denied, which may lead to the failure of the whole research. Therefore, it is essential to have a good command of the balance principle in scientific research. This article stresses the definition and function of the balance principle, the strategies and detailed measures to improve balance in scientific research, and the analysis of the common mistakes involving the use of the balance principle in scientific research.

Decentralisation, Participation and Boundaries of Transformation: Forest Rights Act, Wayanad, India

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Sudheesh R. Chemmencheri

2013-05-01

Full Text Available Participation and decentralisation have been shown to yield democratic outcomes in terms of efficiency, accountability and transparency through citizen engagement and devolution of powers. It has been a matter of debate whether they also benefit marginalised communities like the indigenous peoples. This paper analyzes the implications of decentralised governance in a tribal zone in India using the case of the Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights Act 2006 − the Forest Rights Act. The effects of the Act are studied in the district of Wayanad, Kerala, through the theoretical framework of transformative decentralisation and spatial politics of participation. The key objectives of the Act − securing tenure and access to Minor Forest Produce − have achieved limited success in Wayanad as a result of a narrowly construed ideas of people’s participation. While the process prescribed by the Forest Rights Act has the potential to create new spaces for participation, most of these spaces remain closed in Wayanad. The absence of a larger vision and a radical motive to engage with the underlying patterns of domination and subordination in society has confined the process of decentralisation to its technocratic essentials, raising questions on the extent to which the Act can pave the way for transformation.

Evaporation and NARS Nitric Acid Mass Balance Summary: 2000--2005

International Nuclear Information System (INIS)

Kreutzberg, B.D.; Ames, R.L.; Hansel, K.M.

2005-01-01

A compilation of the historical nitric acid processing data for the evaporation and nitric acid recycle system (NARS) in TA-55 has provided general acid mass balance trends, as well as the location of missing information in both the evaporation system and NARS data logs. The data were accumulated during the calendar years 2000 to 2005. After making a number of processing assumptions, the empirical system information was used to create an interactive spreadsheet that predicts, with moderate accuracy, some of the various stream variables for the combined evaporation and acid recycle processes. Empirical data and interactive calculations were compared to an Aspen Plus(trademark) simulation of the process

QUALIFICATION OF ADMINISTRATIVE ACTS AS NORMATIVE AND INDIVIDUAL ACTS. THEORETICAL AND PRACTICAL ISSUES

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Cristina TITIRIŞCĂ

2018-05-01

Full Text Available The paper aims at analysing the administrative acts of a normative character and the administrative acts of an individual character, provided for in art. 2 par. (1 letter c of the Law on the administrative contentious no. 554/2004, with its subsequent amendments and completions, from three perspectives, namely from theoretical perspectives, from the perspective of the rulings pronounced in the last years by the High Court of Cassation and Justice, but also from the perspective of the case law of the Constitutional Court of Romania. The distinction seems to us all the more important as this issue was approached by the Constitutional Court of Romania, at the beginning and towards the end of the year 2017, in the context of exercising the power provided by art. 146 letter e from the Constitution of Romania, republished, a new attribution of the constitutional litigation court, introduced during the revision of the Fundamental Law from 2003, by which it acquired the role of a mediator in solving legal disputes of a constitutional nature between public authorities, legal disputes that might concern the content or the extent of their attributionsstemming from the Constitution, which meansthat they are conflicts of competence, positive or negative, and which can create institutional blockages

Hotel Section Management by Using Balanced Scorecard

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Anna Lysy

2009-04-01

Full Text Available The paper presents some problems in using Balanced Scorecard (BSC in a hotel section. Fundamental element, which marks out BSC conception, is consolidation around vision and strategy appointed by the hotel management. Well compiled strategy should join all the targets and indexes, which compose four perspectives in BSC. Hotel section is the main gaining centre in the hotel, because the service quality is the main target of management strategy. BSC is a tool, which should not only measure effectiveness, but also implement changes, as soon as possible, so that the effects and expected results will be quick achieved. Most of the companies, which have used this conception, have treated it as a basic management system that joins strategy and operational activity. Therefore it is necessary to improve, modernize and create new sub perspectives in compiled BSC.

Water-filled training tubes increase core muscle activation and somatosensory control of balance during squat.

Science.gov (United States)

Ditroilo, Massimiliano; O'Sullivan, Rory; Harnan, Brian; Crossey, Aislinn; Gillmor, Beth; Dardis, William; Grainger, Adam

2018-09-01

This study examined trunk muscle activation, balance and proprioception while squatting with a water-filled training tube (WT) and a traditional barbell (BB), with either closed (CE) or open eyes (OE). Eighteen male elite Gaelic footballers performed an isometric squat under the following conditions: BB-OE, BB-CE, WT-OE and WT-CE. The activity of rectus abdominis (RA), external oblique (EO) and multifidus (MF) was measured using electromyography, along with sway of the centre of pressure (CoP) using a force platform. Only the EO and the MF muscles exhibited an increased activity with WT (p velocity and range of the CoP increased significantly with WT (p velocity of the CoP was marginally reduced (d = 0.29). WT elicited a greater level core muscle activation and created a greater challenge to postural stability when compared to a BB. It appears that WT does not benefit from vision but emphasises the somatosensory control of balance. The use of WT may be beneficial in those sports requiring development of somatosensory/proprioceptive contribution to balance control.

Wii balance board exercise improves balance and lower limb muscle strength of overweight young adults.

Science.gov (United States)

Siriphorn, Akkradate; Chamonchant, Dannaovarat

2015-01-01

[Purpose] The potential health benefits of the Nintendo Wii balance board exercise have been widely investigated. However, no study has been conducted to examine the benefits of Wii exercise for overweight young adults. The aim of this study was to investigate the effect of exercise performed on a Nintendo Wii balance board on the balance and lower limb muscle strength in overweight young adults. [Subjects and Methods] Within-subject repeated measures analysis was used. Sixteen young adults (aged 21.87±1.13 years, body mass index 24.15 ± 0.50 kg/m(2)) were recruited. All subjects performed an exercise program on a Wii balance board for 8 weeks (30 min/session, twice a week for 8 weeks). A NeuroCom Balance Master and a hand-held dynamometer were used to measure balance performance and lower limb muscle strength. [Results] According to the comparison of pre- and post-intervention measurements, the Wii balance board exercise program significantly improved the limit of stability parameters. There was also a significant increase in strength of four lower-limb muscle groups: the hip flexor, knee flexor, ankle dorsiflexor and ankle plantarflexor. [Conclusion] These findings suggest that a Wii balance board exercise program can be used to improve the balance and lower limb muscle strength of overweight young adults.

Fulfillment of Work–Life Balance From the Organizational Perspective: A Case Study

Science.gov (United States)

Mazerolle, Stephanie M.; Goodman, Ashley

2013-01-01

Context: Researchers studying work–life balance have examined policy development and implementation to create a family-friendly work environment from an individualistic perspective rather than from a cohort of employees working under the same supervisor. Objective: To investigate what factors influence work–life balance within the National Collegiate Athletic Association (NCAA) Division I clinical setting from the perspective of an athletic training staff. Design: Qualitative study. Setting: Web-based management system. Patients or Other Participants: Eight athletic trainers (5 men, 3 women; age = 38 ± 7 years) in the NCAA Division I setting. Data Collection and Analysis: Participants responded to a series of questions by journaling their thoughts and experiences. We included data-source triangulation, multiple-analyst triangulation, and peer review to establish data credibility. We analyzed the data via a grounded theory approach. Results: Three themes emerged from the data. Family-oriented and supportive work environment was described as a workplace that fosters and encourages work–life balance through professionally and personally shared goals. Nonwork outlets included activities, such as exercise and personal hobbies, that provide time away from the role of the athletic trainer. Individualistic strategies reflected that although the athletic training staff must work together and support one another, each staff member must have his or her own personal strategies to manage personal and professional responsibilities. Conclusions: The foundation for a successful work environment in the NCAA Division I clinical setting potentially can center on the management style of the supervisor, especially one who promotes teamwork among his or her staff members. Although a family-friendly work environment is necessary for work–life balance, each member of the athletic training staff must have personal strategies in place to fully achieve a balance. PMID:24067152

Competing values in healthcare: balancing the (un)balanced scorecard.

Science.gov (United States)

Wicks, Angela M; St Clair, Lynda

2007-01-01

Facing a complex environment driven by two decades of dramatic change, healthcare organizations are adopting new strategic frameworks such as the Balanced Scorecard (BSC) to evaluate performance (Kaplan and Norton 1992). The BSC was not originally developed as a performance management tool, however. Rather, it was designed as a tool to communicate strategy and, as such, provides little guidance when actual outcomes fall short of desired outcomes. In addition, although the BSC is an improvement over exclusively financial measures, it has three conceptual limitations that are especially problematic for evaluating healthcare organizations: (1) it underemphasizes the employee perspective, (2) it is founded on a control-based management philosophy, and (3) it emphasizes making trade-offs. To address these limitations, we propose using the Competing Values Framework (CVF), a theoretically grounded, comprehensive approach to understanding and improving organizational and managerial performance by focusing on four action imperatives: competing, controlling, collaborating, and creating. The CVF pays particular attention to the employee perspective, is consistent with a commitment-based management philosophy, and emphasizes transcending apparent paradoxes to identify win-win solutions. Rather than focusing on customer satisfaction or employee satisfaction, the CVF looks for ways to satisfy customers and employees while still addressing financial constraints and growth opportunities. The CVF also can be used to assess both the culture of the organization and the competencies of individual managers, thereby providing a clear link between strategy and implementation.

Effect of therapeutic horseback riding on balance in community-dwelling older adults with balance deficits.

Science.gov (United States)

Homnick, Douglas N; Henning, Kim M; Swain, Charlene V; Homnick, Tamara D

2013-07-01

Falls are an important cause of morbidity in older adults. Equine-assisted activities including therapeutic riding (TR) benefit balance and neuromuscular control in patients with neurological disabilities but have not been systematically studied in older adults at greater risk for falls due to balance deficits. The effect of an 8-week TR program on measures of balance and quality of life in community-dwelling older adults with established balance deficits was evaluated. This was a pretest-post-test single-group trial of a TR program on measures of balance and quality of life. The study was conducted at a Professional Association of Therapeutic Horsemanship (PATH) International Premier riding center. The subjects comprised 9 adults (5 female, 4 males) with a mean age 76.4 years (range 71-83 years). This included an 8-week observation period followed by an 8-week TR program consisting of 1 hour per week of supervised horseback riding and an 8-week follow-up period. SUBJECTS received balance testing at weeks 0, 8, 16, and 24 using the Fullerton Advanced Balance Scale (FABS), and quality of life was measured at weeks 8 and 16 using the Rand SF (short form) 36 quality-of-life measure. OUTCOME MEASURES were change in the FABS and Rand SF 36. There was no significant difference in balance scores between the start and end of the observation period. There was a significant improvement in the balance score and perception of general health from the start to the end of the intervention period, and no significant difference between the end of the intervention and the end of study, suggesting that improvements may have been sustained. TR is a safe activity for older adults with mild to moderate balance deficits and leads to both improvements in balance and quality of life. Longer and larger studies to assess the benefit of equine-assisted activities on improvements in balance and reduction in fall risk are needed.

Differences In Male Collegiate And Recreationally Trained Soccer Players On Balance, Agility, And Vertical Jump Performance

Directory of Open Access Journals (Sweden)

Nicole M. Sauls

2017-10-01

Full Text Available Objective: The purpose of this investigation was to determine the differences in collegiate and recreationally trained soccer players in sprint, vertical jump, and balance performance. Methods: Twenty-one soccer players, twelve Division II collegiate and nine recreationally trained volunteered to participate. Session one acted as a familiarization day, where the participants were familiarized with testing day protocols. During testing day, participants performed a dynamic warm-up, followed by balance measurements, three countermovement vertical jumps, and pro-agility shuttle test. Results: There were no significant (p>0.05 differences between groups in the all balance variables. Collegiate soccer players had a significantly (p0.05 differences in groups in all other variables. Conclusion: These results indicate that collegiate, Division II, soccer players had greater vertical jumping and sprinting velocities when compared to recreationally trained soccer players. These results may have been impacted by the lack of resistance training background in either of the two groups. With the addition of more time on a collegiate resistance training program, it is very likely the Division II athletes will see a significant increase in all balance, sprint, and vertical jump performance measures compared to recreationally trained players who receive little to no specialized resistance training.

Potential roles for transposable elements in creating imprinted expression.

Science.gov (United States)

Anderson, Sarah N; Springer, Nathan M

2018-04-01

Changes in gene expression can have profound effects on phenotype. Nature has provided many complex patterns of gene regulation such as imprinting. Imprinted genes exhibit differences in the expression of the maternal and paternal alleles, even though they reside in the same nucleus with access to the same trans-acting factors. Significant attention has been focused on the potential reasons that imprinted expression could be beneficial and stabilized by selection. However, less attention has focused on understanding how imprinted expression might arise or decay. We discuss the evidence for frequent turnover of imprinted expression based on evolutionary analyses in plants and the potential role for transposable elements (TEs) in creating imprinted expression patterns. Copyright © 2018 Elsevier Ltd. All rights reserved.

Modern rotor balancing - Emerging technologies

Science.gov (United States)

Zorzi, E. S.; Von Pragenau, G. L.

1985-01-01

Modern balancing methods for flexible and rigid rotors are explored. Rigid rotor balancing is performed at several hundred rpm, well below the first bending mode of the shaft. High speed balancing is necessary when the nominal rotational speed is higher than the first bending mode. Both methods introduce weights which will produce rotor responses at given speeds that will be exactly out of phase with the responses of an unbalanced rotor. Modal balancing seeks to add weights which will leave other rotor modes unaffected. Also, influence coefficients can be determined by trial and error addition of weights and recording of their effects on vibration at speeds of interest. The latter method is useful for balancing rotors at other than critical speeds and for performing unified balancing beginning with the first critical speed. Finally, low-speed flexible balancing permits low-speed tests and adjustments of rotor assemblies which will not be accessible when operating in their high-speed functional configuration. The method was developed for the high pressure liquid oxygen turbopumps for the Shuttle.

Entrepreneurial Woman and Analysis of Barriers and Opportunities Ensuring the Work-Life Balance

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Zeynep OYURYÜZ

2015-03-01

Full Text Available Today, there is an increase in the number of women participating in working life with the result of developing technology and industrialization. In our country, there are still many problems that prevent women to become business owners and business owners to continue their business. In this context; potential barriers and opportunities associated with women who could establish a business owner's work-life balance has been identified in Tekirdağ. Women business owners in the sectors of agriculture and agro-based entrepreneurship and participate in 22 different comments associated with being a woman in business levels were evaluated and findings were grouped by factor analysis. According to the reduced factor; ensuring women's work-life balance of barriers or opportunities that may be 6 groups of factors have been identified. In evaluating the distribution of the factor group analysis; "personality characteristics, time constraints, marital status, gender roles, social position and communicative features" titles were created. The factors of entrepreneurial women’s work-life balance have been interpreted to establish the feasibility of barriers or opportunities. For the continuity of business life of women, entrepreneurs are required to continuously improve themselves and their business. In this context, to establish a women's work-life balance training should be provided by the universities and professional chambers. Personal development trainings such as; management skills, motivation, organization, efficient use of time, gain control capability, produce a solution in the face of challenges should be given by the institutions.

Application of Chybeshev Polynomials in Factorizations of Balancing and Lucas-Balancing Numbers

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Prasanta Kumar Ray

2012-01-01

Full Text Available In this paper, with the help of orthogonal polynomial especially Chybeshev polynomials of first and second kind, number theory and linear algebra intertwined to yield factorization of the balancing and Lucas-balancing numbers.

The nurse manager's role in creating a healthy work environment.

Science.gov (United States)

Whiley, K

2001-08-01

The role of nurse manager of an acute or critical care unit is one of the most difficult roles in healthcare today. This individual must juggle patient care issues, staff concerns, medical staff relationships, supply inadequacies, and organizational initiatives--and then balance all of this with a personal life. The only way in which any of this is remotely possible is if the patient care unit provides a supportive environment for patients, families, and staff. The nurse manager is a pivotal person in this effort: research repeatedly shows that people don't leave their jobs, they leave their managers. This article describes how the nurse manager of an acute neurosciences unit worked with her staff to define, create, and maintain a work environment in which patient care improved, people enjoyed working, and retention of staff increased.

Create Your Plate

Medline Plus

Full Text Available ... Plate Share Create Your Plate ! Share: Seven Simple Steps to Create Your Plate It's simple and effective ... foods within each food category. Try these seven steps to get started: Using your dinner plate, put ...

Create Your Plate

Medline Plus

Full Text Available ... of the differences in types of vegetables. When creating your plate at home, remember that half of ... effective for both managing diabetes and losing weight. Creating your plate lets you still choose the foods ...

The Effect of Balance Training by Tetraks Interactive Balance System on Balance and Fall Risk in Parkinson?s Patients: A Report of Four Cases

OpenAIRE

BALCI, Nilay ??m?k; TONGA, Eda; G?L?EN, Mustafa

2013-01-01

This pilot study aimed to investigate the effect of balance training by Tetraks Interactive Balance System (TIBS) on balance and fall risk in patients with mild to moderate Parkinson?s disease. Four patients with Parkinson?s disease between the ages of 56 and 70 years (61.25?6.70) were applied balance training for 3 weeks by TIBS. Sociodemographic features and physical properties of the subjects were recorded. Their motor performance was evaluated by the Unified Parkinson?s Disease Rating Sca...

Inverse Force Determination on a Small Scale Launch Vehicle Model Using a Dynamic Balance

Science.gov (United States)

Ngo, Christina L.; Powell, Jessica M.; Ross, James C.

2017-01-01

A launch vehicle can experience large unsteady aerodynamic forces in the transonic regime that, while usually only lasting for tens of seconds during launch, could be devastating if structural components and electronic hardware are not designed to account for them. These aerodynamic loads are difficult to experimentally measure and even harder to computationally estimate. The current method for estimating buffet loads is through the use of a few hundred unsteady pressure transducers and wind tunnel test. Even with a large number of point measurements, the computed integrated load is not an accurate enough representation of the total load caused by buffeting. This paper discusses an attempt at using a dynamic balance to experimentally determine buffet loads on a generic scale hammer head launch vehicle model tested at NASA Ames Research Center's 11' x 11' transonic wind tunnel. To use a dynamic balance, the structural characteristics of the model needed to be identified so that the natural modal response could be and removed from the aerodynamic forces. A finite element model was created on a simplified version of the model to evaluate the natural modes of the balance flexures, assist in model design, and to compare to experimental data. Several modal tests were conducted on the model in two different configurations to check for non-linearity, and to estimate the dynamic characteristics of the model. The experimental results were used in an inverse force determination technique with a psuedo inverse frequency response function. Due to the non linearity, the model not being axisymmetric, and inconsistent data between the two shake tests from different mounting configuration, it was difficult to create a frequency response matrix that satisfied all input and output conditions for wind tunnel configuration to accurately predict unsteady aerodynamic loads.

Balancing Act: A Study of International School Heads' Efforts to Manage the Professional and Personal Aspects of Their Lives

Science.gov (United States)

Sorenson, Christiane PJ

2010-01-01

Interest in the topic of professional and personal life balance has increased exponentially over the past several decades. The topic even is listed by the current First Lady of the United States as a priority item to be addressed during her husband's first four years in office. While studies have been conducted about the professional/personal…

Validation of the Balance Board for Clinical Evaluation of Balance During Serious Gaming Rehabilitation Exercises.

Science.gov (United States)

Bonnechère, Bruno; Jansen, Bart; Omelina, Lubos; Sholukha, Victor; Van Sint Jan, Serge

2016-09-01

Balance and posture can be affected in various conditions or become decreased with aging. A diminution of balance control induces an increase of fall's risk. The Nintendo Wii Balance Board™ (WBB) is used in rehabilitation to perform balance exercises (using commercial video games). The WBB has also been validated to assess balance and posture in static conditions. However, there is currently no study investigating the use of WBB to assess balance during the realization of balance exercises using this device. The aim of this study was to validate the use of WBB, coupled with specially developed serious games, to assess dynamic balance during rehabilitation exercises. Thirty five subjects participated in this study. Subjects were asked to play two specially developed serious games. Center of pressure (CP) displacements were simultaneously recorded with a WBB and a gold standard force plate (FP). Nine parameters were derived from CP displacement. Bland and Altman plots, paired-sample t tests, intraclass correlation coefficient's, and Pearson's coefficient correlations were computed. Excellent correlation between both devices was found for each parameter for the two games (R = 0.95 and 0.96). Unlike previous work on the WBB, these excellent results were obtained without using any calibration procedure. Despite this, results were highly correlated between the WBB and the FP. The WBB could be used in clinics to assess balance during rehabilitation exercises and, thus, allows a more regular patient follow-up.

Virtual-reality balance training with a video-game system improves dynamic balance in chronic stroke patients.

Science.gov (United States)

Cho, Ki Hun; Lee, Kyoung Jin; Song, Chang Ho

2012-09-01

Stroke is one of the most serious healthcare problems and a major cause of impairment of cognition and physical functions. Virtual rehabilitation approaches to postural control have been used for enhancing functional recovery that may lead to a decrease in the risk of falling. In the present study, we investigated the effects of virtual reality balance training (VRBT) with a balance board game system on balance of chronic stroke patients. Participants were randomly assigned to 2 groups: VRBT group (11 subjects including 3 women, 65.26 years old) and control group (11 subjects including 5 women, 63.13 years old). Both groups participated in a standard rehabilitation program (physical and occupational therapy) for 60 min a day, 5 times a week for 6 weeks. In addition, the VRBT group participated in VRBT for 30 min a day, 3 times a week for 6 weeks. Static balance (postural sway velocity with eyes open or closed) was evaluated with the posturography. Dynamic balance was evaluated with the Berg Balance Scale (BBS) and Timed Up and Go test (TUG) that measures balance and mobility in dynamic balance. There was greater improvement on BBS (4.00 vs. 2.81 scores) and TUG (-1.33 vs. -0.52 sec) in the VRBT group compared with the control group (P < 0.05), but not on static balance in both groups. In conclusion, we demonstrate a significant improvement in dynamic balance in chronic stroke patients with VRBT. VRBT is feasible and suitable for chronic stroke patients with balance deficit in clinical settings.

Russia - Nato. The military balance

OpenAIRE

Daugaard, Søren Bech; Jacobsen, Karen Vestergård; Aigro, Signe; Skarequist, Anne

2010-01-01

This project aims to explain how the military balancing of Russia against NATO can be explained from a neoclassical realist framework. The project consists in three analytical parts of respectively, 1: The military capabilities balance between NATO and Russia; 2: How the international system puts pressure on Russia; and 3: How the strategic culture of Russia can explain its balancing. This project aims to explain how the military balancing of Russia against NATO can be explained from a neo...

Leadership and Work-Life Balance.

Science.gov (United States)

Mattock, Sarah L

2015-01-01

Simply stated, work-life balance is something that is both difficult to define and difficult to achieve. Leaders, throughout the continuum of trauma care, need to have a sound understanding of what work-life balance means and set an example of a healthy work-life balance for those they lead. This article offers strategies for enhancing work-life balance and challenges individuals to use self-reflection as a means to furthering their personal and professional growth.

Balance og stofskifte

DEFF Research Database (Denmark)

2011-01-01

Udstilling på Medicinsk Museion. Baseret på bevilling fra Assens Fond. Se mere på http://www.museion.ku.dk/whats-on/exhibitions/balance-and-metabolism/......Udstilling på Medicinsk Museion. Baseret på bevilling fra Assens Fond. Se mere på http://www.museion.ku.dk/whats-on/exhibitions/balance-and-metabolism/...

Trust-distrust Balance

DEFF Research Database (Denmark)

Jukka, Minna; Blomqvist, Kirsimarja; Li, Peter Ping

2017-01-01

notion of "guanxi" as personal ties. In contrast, the Finnish managers' view of trustworthiness was more associated with depersonalized organizational attributes. They emphasized the dimension of integrity, especially promise-keeping. In addition, tentative signs of trust ambivalence, as a balance...... opposites constitute a duality to be managed from the perspective of yin-yang balancing....

Create Your Plate

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Full Text Available ... Planning Meals > Create Your Plate Share: Print Page Text Size: A A A Listen En Español Create ... Type 2 Education Series Hear audio clips and full recordings of past Q&A events at your ...

Create Your Plate

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Full Text Available ... for Association Events Messaging Tools Recruiting Advocates Local Market Planning Training Webinars News & Events Advocacy News Call ... Meals > Create Your Plate Share: Print Page Text Size: A A A Listen En Español Create Your ...

Comments on "Towards Balanced Development in Pakistan".

Science.gov (United States)

Fitzgerald, E V

1992-01-01

Critical comment on the proposal of Professor Pyatt for balanced development in Pakistan focused on broad methodological issues. Professor Pyatt's approach proposes to balance efficiency criteria with longterm objectives of sustainable economic and human development: changing asset distribution through new investment and shifting investment returns in the social sector to households. I is a systematic attempt to compensate for deficits in human development. Policies would include "tariffisation of quota allocation of goods such as water, differential pricing to protect the poor; national conservation and polluter penalties; foreign aid shift to human maintenance expenditure; and reform of fiscal policy on income and expenditure to allow for support of social objectives." Patterns of property and institutional privilege can be effectively altered through market practices, such that wage goods could be subsidized in order to increase productivity. Constructive rethinking of assumptions underlying the balanced development argument is suggested, because of Pyatt model is contrary to the Dornbusch assumptions behind structural adjustment of the standard World Bank model. The assumption in question is that nontraditional expenditure on health, education, and the environment reduces unit labor costs. Concern is also raised about the approach to "efficiency wages" and the inputs of health and education, and food and housing, which are required to supply labor. Real wages might be conceptualized as affecting labor productivity in a more dynamic way than Professor Pyatt recognized. Use of human capital would be maximized and would be equivalent to the formation of new human capital. Wages may be construed to act like internal trade, where prices and markets are effectively interchanged so that farmers receive not only agricultural products, but also essential and nonessential consumer goods. Professor Pyatt's article is relevant to any country's development planning and

Validity and reliability of balance assessment software using the Nintendo Wii balance board: usability and validation.

Science.gov (United States)

Park, Dae-Sung; Lee, GyuChang

2014-06-10

A balance test provides important information such as the standard to judge an individual's functional recovery or make the prediction of falls. The development of a tool for a balance test that is inexpensive and widely available is needed, especially in clinical settings. The Wii Balance Board (WBB) is designed to test balance, but there is little software used in balance tests, and there are few studies on reliability and validity. Thus, we developed a balance assessment software using the Nintendo Wii Balance Board, investigated its reliability and validity, and compared it with a laboratory-grade force platform. Twenty healthy adults participated in our study. The participants participated in the test for inter-rater reliability, intra-rater reliability, and concurrent validity. The tests were performed with balance assessment software using the Nintendo Wii balance board and a laboratory-grade force platform. Data such as Center of Pressure (COP) path length and COP velocity were acquired from the assessment systems. The inter-rater reliability, the intra-rater reliability, and concurrent validity were analyzed by an intraclass correlation coefficient (ICC) value and a standard error of measurement (SEM). The inter-rater reliability (ICC: 0.89-0.79, SEM in path length: 7.14-1.90, SEM in velocity: 0.74-0.07), intra-rater reliability (ICC: 0.92-0.70, SEM in path length: 7.59-2.04, SEM in velocity: 0.80-0.07), and concurrent validity (ICC: 0.87-0.73, SEM in path length: 5.94-0.32, SEM in velocity: 0.62-0.08) were high in terms of COP path length and COP velocity. The balance assessment software incorporating the Nintendo Wii balance board was used in our study and was found to be a reliable assessment device. In clinical settings, the device can be remarkably inexpensive, portable, and convenient for the balance assessment.

An alternative to the balance error scoring system: using a low-cost balance board to improve the validity/reliability of sports-related concussion balance testing.

Science.gov (United States)

Chang, Jasper O; Levy, Susan S; Seay, Seth W; Goble, Daniel J

2014-05-01

Recent guidelines advocate sports medicine professionals to use balance tests to assess sensorimotor status in the management of concussions. The present study sought to determine whether a low-cost balance board could provide a valid, reliable, and objective means of performing this balance testing. Criterion validity testing relative to a gold standard and 7 day test-retest reliability. University biomechanics laboratory. Thirty healthy young adults. Balance ability was assessed on 2 days separated by 1 week using (1) a gold standard measure (ie, scientific grade force plate), (2) a low-cost Nintendo Wii Balance Board (WBB), and (3) the Balance Error Scoring System (BESS). Validity of the WBB center of pressure path length and BESS scores were determined relative to the force plate data. Test-retest reliability was established based on intraclass correlation coefficients. Composite scores for the WBB had excellent validity (r = 0.99) and test-retest reliability (R = 0.88). Both the validity (r = 0.10-0.52) and test-retest reliability (r = 0.61-0.78) were lower for the BESS. These findings demonstrate that a low-cost balance board can provide improved balance testing accuracy/reliability compared with the BESS. This approach provides a potentially more valid/reliable, yet affordable, means of assessing sports-related concussion compared with current methods.

Postural threat differentially affects the feedforward and feedback components of the vestibular-evoked balance response.

Science.gov (United States)

Osler, Callum J; Tersteeg, M C A; Reynolds, Raymond F; Loram, Ian D

2013-10-01

Circumstances may render the consequence of falling quite severe, thus maximising the motivation to control postural sway. This commonly occurs when exposed to height and may result from the interaction of many factors, including fear, arousal, sensory information and perception. Here, we examined human vestibular-evoked balance responses during exposure to a highly threatening postural context. Nine subjects stood with eyes closed on a narrow walkway elevated 3.85 m above ground level. This evoked an altered psycho-physiological state, demonstrated by a twofold increase in skin conductance. Balance responses were then evoked by galvanic vestibular stimulation. The sway response, which comprised a whole-body lean in the direction of the edge of the walkway, was significantly and substantially attenuated after ~800 ms. This demonstrates that a strong reason to modify the balance control strategy was created and subjects were highly motivated to minimise sway. Despite this, the initial response remained unchanged. This suggests little effect on the feedforward settings of the nervous system responsible for coupling pure vestibular input to functional motor output. The much stronger, later effect can be attributed to an integration of balance-relevant sensory feedback once the body was in motion. These results demonstrate that the feedforward and feedback components of a vestibular-evoked balance response are differently affected by postural threat. Although a fear of falling has previously been linked with instability and even falling itself, our findings suggest that this relationship is not attributable to changes in the feedforward vestibular control of balance. © 2013 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

Balanced Scorecard voor inkoop

NARCIS (Netherlands)

van der Honing, R.; Schotanus, Fredo

2003-01-01

Een Balanced Scorecard kan ontwikkeld worden voor de hele organisatie, maar ook voor onderdelen daarvan. In dit artikel wordt ingegaan op de ontwikkeling van een Balanced Scorecard voor de inkoopafdeling

Create Your Plate

Medline Plus

Full Text Available ... In Memory In Honor Become a Member En Español Type 1 Type 2 About Us Online Community ... Page Text Size: A A A Listen En Español Create Your Plate Create Your Plate is a ...

Create Your Plate

Medline Plus

Full Text Available ... Planning Meals Diabetes Meal Plans Create Your Plate Gluten Free Diets Meal Planning for Vegetarian Diets Cook with Heart- ... Create Your Plate Meal Planning for Vegetarian Diets Gluten Free Diets Holiday Meal Planning Cook with Heart-Healthy Foods ...

Energy balance in tearing modes

International Nuclear Information System (INIS)

Wesson, J.A.

1993-01-01

The energy balance in tearing modes is described in terms of exact separate energy balance equations. Each of these equations describes identified physical processes, and their sum gives the conservation of total energy. One of the energy balance equations corresponds to Furth's description. (Author)

Work-Life Balance: Strategies for Attaining and Maintaining Work-Life Balance

Science.gov (United States)

Winkler, Josette Chinchiolo

2010-01-01

Purpose: It was the purpose of this study (a) to identify and describe the elements of balance that elementary principals perceive as most important to their personal and professional lives; (b) to identify the strategies elementary principals perceive as most important to maintain balance in their personal and professional lives; (c) to determine…

Create Your Plate

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Full Text Available ... Diabetes Meal Plans Create Your Plate Gluten Free Diets Meal Planning for Vegetarian Diets Cook with Heart-Healthy Foods Holiday Meal Planning ... Planning Meals Diabetes Meal Plans and a Healthy Diet Create Your Plate Meal Planning for Vegetarian Diets ...

U.S. Price - Anderson Act - Prospects for Amendment and Extension

International Nuclear Information System (INIS)

Brown, O. F.

2002-01-01

In enacting the Price-Anderson Act in 1957, the United States created the world's first national nuclear liability regime. At its inception, the Act provided US$560 million of nuclear hazards liability coverage for power plants and certain other nuclear facilities. Today, the amount is about US$9.5 billion for each of 106 nuclear power plants in the United States, by far the highest monetary coverage of any nuclear liability regime in the world. The Price-Anderson Act's authority for new nuclear power plants has been extended periodically by the U.S. Congress since 1957. The last fifteen-year extension enacted in 1988 will expire on August 1st, unless again renewed. What will expire on that date is the authority to cover new nuclear power plants licensed by the U.S. Nuclear Regulatory Commission. Each existing power plant will continue to be covered for the life of the plant, even if Congress does not reauthorize the Act. Price-Anderson extension bills now have passed both the U.S. House of Representatives in November 2001 and Senate in April 2002. This Price-Anderson Act reauthorization has not been very controversial, and is expected to occur without significant changes in nuclear power plant coverage. However, the House and Senate bills may not be reconciled before August 1st when the Act's authority for new nuclear power plants expires. Given the fact that the events in the United States last September 11th have given rise to concerns about terrorism and nuclear damage coverage, this paper also addresses the fact that the Price-Anderson Act covers acts of terrorism. (author)

Osteoporosis and gait and balance disturbances in older sarcopenic obese New Zealanders.

Science.gov (United States)

Waters, D L; Hale, L; Grant, A M; Herbison, P; Goulding, A

2010-02-01

Bone, muscle, and fat may affect gait and balance in older adults. Osteoporosis was prevalent in low muscle mass participants and related to gait and balance deficits. Low muscle combined with high fat mass had more functional deficits and poorer bone health, which has implications for falls risk and fractures. Decreasing bone density and muscle mass and increasing fat mass may act synergistically to affect gait and balance in older adults. One hundred eighty-three older adults (age 72.7 +/- 6 years, range 56-93; body mass index 28.2 +/- 4.9, range 16.6-46.0) were recruited from a New Zealand falls prevention intervention trial. Total and appendicular skeletal muscle mass (ASM), percent fat, and bone mineralization were assessed by dual energy X-ray absorptiometry and used to characterize normal lean (NL, n = 51), sarcopenic (SS, n = 18), sarcopenic obese (SO, n = 29), and obese (OO, n = 85) phenotypes. Functional performance was assessed using timed up and go, chair stand, single leg stand, and step test. Regression models were adjusted for age, sex, medications, and physical activity. Femoral neck osteoporosis was present in 22% SS, 17% SO, 12% NL, and 7% OO. Femoral neck osteoporosis with low ASM predicted poor chair stand performance (beta -3.3, standard error 1.6, p = 0.04). SO scored lowest on the chair stand (p = 0.03) and step test (p = 0.03). Higher ASM predicted faster timed up and go performance (p = 0.001). Osteoporosis was prevalent in low ASM groups (SS and SO) and related to gait and balance deficits, particularly in the SO. This has implications for falls risk, fractures, and interventions.

Maritime security : progress made in implementing Maritime Transportation Security Act, but concerns remain : statement of Margaret Wrightson, Director, Homeland Security and Justice Issues

Science.gov (United States)

2003-09-09

After the events of September 11, 2001, concerns were raised over the security of U.S. ports and waterways. In response to the concerns over port security, Congress passed the Maritime Transportation Security Act in November 2002. The act created a b...

WENO schemes for balance laws with spatially varying flux

International Nuclear Information System (INIS)

Vukovic, Senka; Crnjaric-Zic, Nelida; Sopta, Luka

2004-01-01

In this paper we construct numerical schemes of high order of accuracy for hyperbolic balance law systems with spatially variable flux function and a source term of the geometrical type. We start with the original finite difference characteristicwise weighted essentially nonoscillatory (WENO) schemes and then we create new schemes by modifying the flux formulations (locally Lax-Friedrichs and Roe with entropy fix) in order to account for the spatially variable flux, and by decomposing the source term in order to obtain balance between numerical approximations of the flux gradient and of the source term. We apply so extended WENO schemes to the one-dimensional open channel flow equations and to the one-dimensional elastic wave equations. In particular, we prove that in these applications the new schemes are exactly consistent with steady-state solutions from an appropriately chosen subset. Experimentally obtained orders of accuracy of the extended and original WENO schemes are almost identical on a convergence test. Other presented test problems illustrate the improvement of the proposed schemes relative to the original WENO schemes combined with the pointwise source term evaluation. As expected, the increase in the formal order of accuracy of applied WENO reconstructions in all the tests causes visible increase in the high resolution properties of the schemes

Understanding decision making about balancing two stocks: the faculty gender balancing task

NARCIS (Netherlands)

Bleijenbergh, I.L.; Vennix, J.A.M.; Jacobs, H.A.G.M.; Engen, M.L. van; Engen, M. van

2016-01-01

This paper contributes to the understanding of dynamic decision making. Using the faculty gender balancing task, we experimentally test the extent to which participants correctly estimate the inflow needed to balance two unbalanced stocks and how they substantiate their decision. The results show

The Impact of Trade Balance in the Current Account of Kosovo’s Balance of Payments

Directory of Open Access Journals (Sweden)

Safet Merovci

2014-02-01

Full Text Available The trade deficit and specifically the current account deficit are the main challenges that Kosovo‘s economy is facing. According to the Balance of Payments Statistics (BOP, the trade balance of goods is the largest component, expressed in absolute and relative terms and consequently it determines the behavior of the current account balance. Trade deficit to GDP ratio is very high - more than 50 percent. Regarding this, financing the constant deficit of the current account is becoming a real problem, because in the long run it is impossible for a country to spend more than its income without becoming a debtor to the rest of the world. Given the unchanged structure of the current account of the Balance of Payments, we conclude that, an improvement of the trade balance is a precondition to the improvement of the current account balance. This can be done through longterm and sustainable substitution of imports with domestic production and also with effective export promotion. Increasing foreign direct investment and export promotion can be considered, in the longer term, the main way to improve Kosovo's Trade Balance.

Home-based balance training programme using Wii Fit with balance board for Parkinsons's disease: a pilot study.

Science.gov (United States)

Esculier, Jean-Francois; Vaudrin, Joanie; Bériault, Patrick; Gagnon, Karine; Tremblay, Louis E

2012-02-01

To evaluate the effects of a home-based balance training programme using visual feedback (Nintendo Wii Fit game with balance board) on balance and functional abilities in subjects with Parkinson's disease, and to compare the effects with a group of paired healthy subjects. Ten subjects with moderate Parkinson's disease and 8 healthy elderly subjects. Subjects participated in a 6-week home-based balance training programme using Nintendo Wii Fit and balance board. Baseline measures were taken before training for the Sit-to-Stand test (STST), Timed-Up-and-Go (TUG), Tinetti Performance Oriented Mobility Assessment (POMA), 10-m walk test, Community Balance and Mobility assessment (CBM), Activities-specific Balance and Confidence scale (ABC), unipodal stance duration, and a force platform. All measurements were taken again after 3 and 6 weeks of training. The Parkinson's disease group significantly improved their results in TUG, STST, unipodal stance, 10-m walk test, CBM, POMA and force platform at the end of the 6-week training programme. The healthy subjects group significantly improved in TUG, STST, unipodal stance and CBM. This pilot study suggests that a home-based balance programme using Wii Fit with balance board could improve static and dynamic balance, mobility and functional abilities of people affected by Parkinson's disease.

The Association of Flexibility, Balance, and Lumbar Strength with Balance Ability: Risk of Falls in Older Adults

Directory of Open Access Journals (Sweden)

Emilio J. Martínez-López Emilio

2014-06-01

Full Text Available The purpose of the present study was to determine the effects of a proprioceptive training program on older adults, as well as to analyze the association between flexibility, balance and lumbar strength (physical fitness test with balance ability and fall risk (functional balance tests. This study was a controlled, longitudinal trial with a 12-week follow-up period. Subjects from a population of older adults were allocated to the intervention group (n = 28 or to the usual care (control group (n = 26. Subjects performed proprioceptive training twice weekly (6 specific exercises with Swiss ball and BOSU. Each session included 50 minutes (10 minutes of warm-up with slow walk, 10 minutes of mobility and stretching exercises, 30 minutes of proprioceptive exercises. The outcome variables were physical fitness (lower-body flexibility, hip-joint mobility, dynamic balance, static balance, and lumbar strength and functional balance (Berg scale and Tinetti test. The experimental group obtained significantly higher values than the control group in lower-body flexibility, dynamic balance, and lumbar strength (p = 0.019, p < 0.001, and p = 0.034 respectively. Hip-joint mobility, dynamic balance, and lumbar strength were positively associated with balance ability (p < 0.001, p < 0.001, and p = 0.014, respectively and the prevention of falls (p = 0.001, p < 0.001, and p = 0.017 respectively. These findings suggest that a 12-week proprioception program intervention (twice a week significantly improves flexibility, balance, and lumbar strength in older adults. Hip-joint mobility, dynamic balance and lumbar strength are positively associated to balance ability and the risk of falls in older adults. This proprioceptive training does not show a significant improvement in hip-joint mobility or static balance.

Work-life balancing: challenges and strategies.

Science.gov (United States)

Chittenden, Eva H; Ritchie, Christine S

2011-07-01

Balancing the personal and the professional is an ongoing struggle for most professionals, and palliative care clinicians are no exception. A sustained lack of balance can lead to feelings of frustration, inadequacy, and guilt. Palliative care physicians may find this balance particularly difficult due to the nature of their work: caring for patients and families who are often suffering and in crisis. In this article, we describe challenges to work-life balancing and strategies that may promote balance, including "timeshifting," goal setting, cognitive reframing, and self-care. We argue that the search for balance is a lifelong endeavor that entails self-reflection and continuing examination of one's values and goals.

Balanced articulated manipulator

International Nuclear Information System (INIS)

Francois, Daniel; Germond, J.-C.; Marchal, Paul; Vertut, Jean.

1976-01-01

The description is given of a manipulator of the type comprising a master arm and a slave arm, capable of working in a containment restricted by a wall fitted with an aperture to introduce the slave arm into the containment. According to the invention this manipulator is permanently balanced irrespective of its distortions when it is secured to the wall of the containment in which it is desired to work. The entire manipulator is also balanced when being set up and when moved outside the containment, in relation to a supporting axle. This result is achieved in a simplified manner by giving homothetic shapes to the various component parts of the slave and master arms, the master arm having at least one balancing weight [fr

S. 1462: This Act may be cited as the Federal Nuclear Facilities Environmental Response Act. Introduced in the Senate of the United States, One Hundredth First Congress, First Session, August 1, 1989

International Nuclear Information System (INIS)

Anon.

1989-01-01

S. 1462 is a bill to create a Federal nuclear facility environmental response fund, to create and Office of Environmental Management and Remedial Action, to require the Secretary of Energy and the Administrator of the Environmental Protection Agency to cooperate with affected States and Indian tribes, to provide for research and development to address environmental problems at Federal nuclear facilities, and for other purposes. The basic purpose of the act is to provide and adequate, long-term source of funding for environmental restoration, decontamination, decommissioning, and management of Federal nuclear facilities and sites

Instrumental or Physical-Exercise Rehabilitation of Balance Improves Both Balance and Gait in Parkinson’s Disease

Directory of Open Access Journals (Sweden)

Marica Giardini

2018-01-01

Full Text Available We hypothesised that rehabilitation specifically addressing balance in Parkinson’s disease patients might improve not only balance but locomotion as well. Two balance-training protocols (standing on a moving platform and traditional balance exercises were assessed by assigning patients to two groups (Platform, n=15, and Exercises, n=17. The platform moved periodically in the anteroposterior, laterolateral, and oblique direction, with and without vision in different trials. Balance exercises were based on the Otago Exercise Program. Both platform and exercise sessions were administered from easy to difficult. Outcome measures were (a balancing behaviour, assessed by both Index of Stability (IS on platform and Mini-BESTest, and (b gait, assessed by both baropodometry and Timed Up and Go (TUG test. Falls Efficacy Scale-International (FES-I and Parkinson’s Disease Questionnaire (PDQ-8 were administered. Both groups exhibited better balance control, as assessed both by IS and by Mini-BESTest. Gait speed at baropodometry also improved in both groups, while TUG was less sensitive to improvement. Scores of FES-I and PDQ-8 showed a marginal improvement. A four-week treatment featuring no gait training but focused on challenging balance tasks produces considerable gait enhancement in mildly to moderately affected patients. Walking problems in PD depend on postural instability and are successfully relieved by appropriate balance rehabilitation. This trial is registered with ClinicalTrials.gov NCT03314597.

Atomic Energy Commission Act, 2000 (Act 588)

International Nuclear Information System (INIS)

2000-01-01

Act 588 of the Republic of Ghana entitled, Atomic Energy Commission Act, 2000, amends and consolidates the Atomic Energy Commission Act, 204 of 1963 relating to the establishment of the Atomic Energy Commission. Act 588 makes provision for the Ghana Atomic Energy Commission to establish more institutes for the purpose of research in furtherance of its functions and also promote the commercialization of its research and development results. (E.A.A.)

When Do States Balance Power?

DEFF Research Database (Denmark)

Hariri, Jacob Gerner; Wivel, Anders

2010-01-01

This paper explores the logic of balancing in structural realist theory. Arguably, the durability of the unipolar moment is a challenge to the logic of balancing. The paper uses the tools of microeconomics to build a mathematical model of structural realism. The simple model reiterates...... the structural realist prediction that the weaker states should balance the unipole. Under a slight model extension, it is shown that efforts to balance in separate capabilities always tends to offset each other. Under this extension, the durability of the unipolar moment is in fact consistent...

WATER SUPPLY MEASUREMENTS IN MULTI-FAMILY BULDINGS AND DISCREPANCIES IN A WATER BALANCE

Directory of Open Access Journals (Sweden)

Tomasz Cichoń

2016-06-01

Full Text Available A large-scale implementation of individual water meters in water charging systems has created problems with a water shortage that have to be settled between real estate managers and water and sewage utilities. The article presents the observations and experiences from operation of a water metering system at the Krakow agglomeration. The studies have confirmed that many small leaks in installations, taps, faucets, flush toilets as well as system failures and the incidences of water stealing are still the factors responsible for significant differences in the water balance in the apartment buildings.

Development of methodological tools for assessing enterprise credit worthiness taking into account off-balance sheet risks

Directory of Open Access Journals (Sweden)

N.G. Vygovska

2017-12-01

Full Text Available The article is devoted to the improvement of methodical tools for assessing the credit worthiness of enterprises’ legal entities taking into account the impact of off-balance-sheet risks on the definite integral class of a debtor-borrower. The authors substantiate that the non-accounting of off-balance sheet commitments in assessing the borrower’s credit worthiness leads to false managerial decisions on granting a loan and increasing the level of credit risk of the bank. The purpose of the article is to study the questions of methodical tools for assessing the credit worthiness of economic entities and develop directions for improving its analytical support taking into account the impact of off-balance-sheet risks. The object of the research is the analytical support for assessing the credit worthiness of a borrower-legal entity taking into account off-balance-sheet risks. The authors put forward and proved the hypothesis that, acting as the guarantor or principal of another enterprise, the assessment of the borrower's credit worthiness undergoes significant changes. The coefficient analysis of the methodological provision for assessing the borrower's credit rating by the current method number 351 is carried out, as a result of which the influence on the integral index and the debtor class is proved. When determining the reliability class of the borrower, the most affected are solvency ratios (especially for short-term loans and financial sustainability (for long-term loans to the borrower. The current methodology for defining these indicators does not take into account the effect of off-balance sheet risks, which is due to the use of financial reporting data, which does not include data on off-balance sheet instruments. The methodological support of credit-worthiness analysis is proposed, taking into account the impact of off-balance sheet risks on it. The prospects for further research should be formulated in the direction of improving the

Errors in potassium balance

International Nuclear Information System (INIS)

Forbes, G.B.; Lantigua, R.; Amatruda, J.M.; Lockwood, D.H.

1981-01-01

Six overweight adult subjects given a low calorie diet containing adequate amounts of nitrogen but subnormal amounts of potassium (K) were observed on the Clinical Research Center for periods of 29 to 40 days. Metabolic balance of potassium was measured together with frequent assays of total body K by 40 K counting. Metabolic K balance underestimated body K losses by 11 to 87% (average 43%): the intersubject variability is such as to preclude the use of a single correction value for unmeasured losses in K balance studies

Global Sales Training's Balancing Act

Science.gov (United States)

Boehle, Sarah

2010-01-01

A one-size-fits-all global sales strategy that fails to take into account the cultural, regulatory, geographic, and economic differences that exist across borders is a blueprint for failure. For training organizations tasked with educating globally dispersed sales forces, the challenge is adapting to these differences while simultaneously…

Impaired Thiol-Disulfide Balance in Acute Brucellosis.

Science.gov (United States)

Kolgelier, Servet; Ergin, Merve; Demir, Lutfi Saltuk; Inkaya, Ahmet Cagkan; Aktug Demir, Nazlim; Alisik, Murat; Erel, Ozcan

2017-05-24

The objective of this study was to examine a novel profile: thiol-disulfide homeostasis in acute brucellosis. The study included 90 patients with acute brucellosis, and 27 healthy controls. Thiol-disulfide profile tests were analyzed by a recently developed method, and ceruloplasmin levels were determined. Native thiol levels were 256.72 ± 48.20 μmol/L in the acute brucellosis group and 461.13 ± 45.37 μmol/L in the healthy group, and total thiol levels were 298.58 ± 51.78 μmol/L in the acute brucellosis group and 504.83 ± 51.05 μmol/L in the healthy group (p brucellosis than in the healthy controls (p brucellosis. The strong associations between thiol-disulfide parameters and a positive acute-phase reactant reflected the disruption of the balance between the antioxidant and oxidant systems. Since thiol groups act as anti-inflammatory mediators, the alteration in the thiol-disulfide homeostasis may be involved in brucellosis.

The Physics of Toppling and Regaining Balance during a Pirouette.

Science.gov (United States)

Lott, Melanie B; Laws, Kenneth L

2012-12-01

One of the most common movements in dance is a turn around a vertical axis with one supporting foot on the floor--a pirouette. If the pirouette is not performed with the body on balance, it is not considered successful. Dancers are often taught to perform successful pirouettes by beginning the movement on balance and then keeping the body in that configuration, as opposed to correcting for an imbalance with small adjustments during the turn. Many, even advanced, dancers have significant difficulty performing more than two or three turns in a pirouette before losing balance, despite continued trial and error efforts to improve. To describe the mechanics of toppling and control of toppling during a pirouette, a theoretical model of a dancer in standard pirouette position was created, and an experimental study of real dancers performing pirouettes was conducted. Body segment parameters for the model (mass, length, etc.) were based on anatomical data and adjusted for sex, total body mass, and height. The principal moments of inertia were determined for several hypothetical dancers, and rigid body equations of motion numerically solved to express topple angle vs. time. When dancers reach too large a topple angle, they are forced to compensate by either hopping on the supporting foot in an attempt to regain balance or terminating the turn. The angle at which dancers lose stability and feel inclined to hop (θmax) was determined experimentally through a video analysis of nine intermediate to advanced ballet dancers' pirouettes (8 female, 1 male; 16 ± 2.3 years of age). The dancers hopped on the supporting foot after the body reached an average angle of 9.3 ± 1.9° from the vertical. With an average spin rate of 1.7 rev/s, it was found that a "rigid body" dancer (male or female) would need to begin the pirouette displaced less than one degree from the vertical in order to perform more than a double pirouette before reaching θmax. The results of this study demonstrate

26 CFR 1.430(f)-1 - Effect of prefunding balance and funding standard carryover balance.

Science.gov (United States)

2010-04-01

... Effect of prefunding balance and funding standard carryover balance. (a) In general—(1) Overview. This... were employed by a single employer. (b) Maintenance of balances—(1) Prefunding balance—(i) In general...) In general. If the plan sponsor of a plan elects to add to the plan's prefunding balance, as of the...

Engineering redox balance through cofactor systems.

Science.gov (United States)

Chen, Xiulai; Li, Shubo; Liu, Liming

2014-06-01

Redox balance plays an important role in the production of enzymes, pharmaceuticals, and chemicals. To meet the demands of industrial production, it is desirable that microbes maintain a maximal carbon flux towards target metabolites with no fluctuations in redox. This requires functional cofactor systems that support dynamic homeostasis between different redox states or functional stability in a given redox state. Redox balance can be achieved by improving the self-balance of a cofactor system, regulating the substrate balance of a cofactor system, and engineering the synthetic balance of a cofactor system. This review summarizes how cofactor systems can be manipulated to improve redox balance in microbes. Copyright © 2014 Elsevier Ltd. All rights reserved.

How Do You Take Time? Work-Life Balance Policies versus Neoliberal, Social and Cultural Incentive Mechanisms in Icelandic Higher Education

Science.gov (United States)

Smidt, Thomas Brorsen; Pétursdóttir, Gyða Margrét; Einarsdóttir, Þorgerður

2017-01-01

It is suggested that the realization of work-life balance policies at the University of Iceland is compromised by an emphasis on neoliberal notions of growth and performance measurements in the form of new public management strategies. This is sustained by overt and covert incentive mechanisms, which in turn create a range of different gendered…

A practical approach to flexible rotor balancing

International Nuclear Information System (INIS)

Khan, M.I.; Chohan, G.Y.; Khan, M.Z.

2001-01-01

There are various conventional methods for flexible rotor balancing. These :methods have been applied successfully for balancing cylindrical rotors since long. One of these mostly used is modal balancing. Besides its usefulness, difficulties are encountered when sufficient number of balancing planes are not available under certain conditions where a rotor is enclosed at its both ends by discs. In this work, a practical technique of counter balancing has been introduced. This technique has proved its importance in balancing the rotors. We would discuss efficiency of this technique over the conventional modal balancing. (author)

Balancing Disassembly Line in Product Recovery to Promote the Coordinated Development of Economy and Environment

Directory of Open Access Journals (Sweden)

Jia Liu

2017-02-01

Full Text Available For environmentally conscious and sustainable manufacturing, many more manufacturers are acting to recycle and remanufacture their post-consumed products. The most critical process of remanufacturing is disassembly, since it allows for the selective extraction of the valuable components and materials from returned products to reduce the waste disposal volume. It is, therefore, important to design and balance the disassembly line to work efficiently due to its vital role in effective resource usage and environmental protection. Considering the disassembly precedence relationships and sequence-dependent parts removal time increments, this paper presents an improved discrete artificial bee colony algorithm (DABC for solving the sequence-dependent disassembly line balancing problem (SDDLBP. The performance of the proposed algorithm was tested against nine other approaches. Computational results evidently indicate the superior efficiency of the proposed algorithm for addressing the environmental and economic concerns while optimizing the multi-objective SDDLBP.

46 CFR 232.4 - Balance sheet accounts.

Science.gov (United States)

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Balance sheet accounts. 232.4 Section 232.4 Shipping... ACTIVITIES UNIFORM FINANCIAL REPORTING REQUIREMENTS Balance Sheet § 232.4 Balance sheet accounts. (a.... (b) Purpose of balance sheet accounts. The balance sheet accounts are intended to disclose the...

Conclusion: The balanced company

DEFF Research Database (Denmark)

Scheuer, John Damm; Jensen, Inger

2013-01-01

This concluding chapter brings together the various research findings of the book "The balanced company - organizing for the 21st Century" and develops a general overview of their implications for our understanding of the balancing processes unfolding in companies and organizations....

SMAD regulatory networks construct a balanced immune system.

Science.gov (United States)

Malhotra, Nidhi; Kang, Joonsoo

2013-05-01

A balanced immune response requires combating infectious assaults while striving to maintain quiescence towards the self. One of the central players in this process is the pleiotropic cytokine transforming growth factor-β (TGF-β), whose deficiency results in spontaneous systemic autoimmunity in mice. The dominant function of TGF-β is to regulate the peripheral immune homeostasis, particularly in the microbe-rich and antigen-rich environment of the gut. To maintain intestinal integrity, the epithelial cells, myeloid cells and lymphocytes that inhabit the gut secrete TGF-β, which acts in both paracrine and autocrine fashions to activate its signal transducers, the SMAD transcription factors. The SMAD pathway regulates the production of IgA by B cells, maintains the protective mucosal barrier and promotes the balanced differentiation of CD4(+) T cells into inflammatory T helper type 17 cells and suppressive FOXP3(+) T regulatory cells. While encounters with pathogenic microbes activate SMAD proteins to evoke a protective inflammatory immune response, SMAD activation and synergism with immunoregulatory factors such as the vitamin A metabolite retinoic acid enforce immunosuppression toward commensal microbes and innocuous food antigens. Such complementary context-dependent functions of TGF-β are achieved by the co-operation of SMAD proteins with distinct dominant transcription activators and accessory chromatin modifiers. This review highlights recent advances in unravelling the molecular basis for the multi-faceted functions of TGF-β in the gut that are dictacted by fluid orchestrations of SMADs and their myriad partners. © 2013 Blackwell Publishing Ltd.

Balance circuit classes to improve balance among rehabilitation inpatients: a protocol for a randomised controlled trial.

Science.gov (United States)

Treacy, Daniel; Schurr, Karl; Sherrington, Catherine

2013-07-20

Impaired balance and mobility are common among rehabilitation inpatients. Poor balance and mobility lead to an increased risk of falling. Specific balance exercise has been shown to improve balance and reduce falls within the community setting. However few studies have measured the effects of balance exercises on balance within the inpatient setting. A single centre, randomised controlled trial with concealed allocation, assessor blinding and intention-to-treat analysis. One hundred and sixty two patients admitted to the general rehabilitation ward at Bankstown-Lidcombe Hospital will be recruited. Eligible participants will have no medical contraindications to exercise and will be able to: fully weight bear; stand unaided independently for at least 30 seconds; and participate in group therapy sessions with minimal supervision. Participants will be randomly allocated to an intervention group or usual-care control group. Both groups will receive standard rehabilitation intervention that includes physiotherapy mobility training and exercise for at least two hours on each week day. The intervention group will also receive six 1-hour circuit classes of supervised balance exercises designed to maximise the ability to make postural adjustments in standing, stepping and walking. The primary outcome is balance. Balance will be assessed by measuring the total time the participant can stand unsupported in five different positions; feet apart, feet together, semi-tandem, tandem and single-leg-stance. Secondary outcomes include mobility, self reported physical functioning, falls and hospital readmissions. Performance on the outcome measures will be assessed before randomisation and at two-weeks and three-months after randomisation by physiotherapists unaware of intervention group allocation. This study will determine the impact of additional balance circuit classes on balance among rehabilitation inpatients. The results will provide essential information to guide evidence

Workplace surface acting and marital partner discontent: Anxiety and exhaustion spillover mechanisms.

Science.gov (United States)

Krannitz, Morgan A; Grandey, Alicia A; Liu, Songqi; Almeida, David A

2015-07-01

Surface acting (i.e., faking and suppressing emotions at work) is repeatedly linked to employee negative moods and emotional exhaustion, but the consequences may also go beyond work boundaries. We provide a unique theoretical integration of these 2 emotional labor consequences with 2 work-to-family conflict mechanisms, mood spillover and resource drain, to explain why surface acting is likely to create marital partner discontent (i.e., partner's perceived work-to-family conflict and desire for the employee to quit). A survey of 197 hotel managers and their marital partners supported that managers' surface acting was directly related to their partner wanting them to quit, and indirectly to partner's perception of work-to-family conflict via exhaustion consistent with the resource drain mechanism. Anxiety from surface acting had an indirect mediating effect on marital partner discontent through exhaustion. Importantly, controlling for dispositional negativity and job demands did not weaken these effects. Implications for theory and future research integrating work-family and emotional labor are discussed. (c) 2015 APA, all rights reserved).

Establishing a convention for acting in healthcare simulation: merging art and science.

Science.gov (United States)

Sanko, Jill S; Shekhter, Ilya; Kyle, Richard R; Di Benedetto, Stephen; Birnbach, David J

2013-08-01

Among the most powerful tools available to simulation instructors is a confederate. Although technical and logical realism is dictated by the simulation platform and setting, the quality of role playing by confederates strongly determines psychological or emotional fidelity of simulation. The highest level of realism, however, is achieved when the confederates are properly trained. Theater and acting methodology can provide simulation educators a framework from which to establish an acting convention specific to the discipline of healthcare simulation. This report attempts to examine simulation through the lens of theater arts and represents an opinion on acting in healthcare simulation for both simulation educators and confederates. It aims to refine the practice of simulation by embracing the lessons of the theater community. Although the application of these approaches in healthcare education has been described in the literature, a systematic way of organizing, publicizing, or documenting the acting within healthcare simulation has never been completed. Therefore, we attempt, for the first time, to take on this challenge and create a resource, which infuses theater arts into the practice of healthcare simulation.

PENGUKURAN KINERJA LEMBAGA PERKREDITAN DESA (LPD KECAMATAN SUSUT DENGAN ANALISIS BALANCED SCORECARD

Directory of Open Access Journals (Sweden)

Gede Putu Agus Jana Susila

2017-01-01

Abstract LPD presence in the village gave a huge benefit to the economic life of the villagers. The benefits derived are able to provide loans to villagers with relatively little interest, in the process of granting credit to prospective customers flexible or not compounded, to distribute evenly in the traditional village economy, job creation, and the LPD can maintain traditional rural development. With the LPD expected scope of poverty in the region declined LPD. This study aims to determine the performance of the District LPD Losses were assessed with Balanced Scorecard method and judging from their respective perspectives: financial, customer, internal business processes, and learning and growth. In accordance with that purpose then, the design of this research is quantitative descriptive study in which provides an explanation of the performance of LPD with the Balanced Scorecard method. Financial perspective in Balanced Scorecard directing the performance in creating value and provide a fundamental improvement in the company through the calculation of capital, assets, profitability and liquidity. In the internal business process perspective, measuring the credit granting process in LPD District of Susut used Manufacturing Cycle Effectiveness (MCE to avoid time wasted in the process of granting a credit, while the performance assessment of the customer's perspective that lays customer satisfaction, as well as learning and growth perspective that lays satisfaction employee use of questionnaires using Likert scale. Using the Balanced Scorecard, will determine how the performance in the District LPD Losses not only from a financial perspective but also from the three non-financial perspectives that includes customer perspective, internal business processes, learning and growth perspective. Ratings financial perspective and non-financial performance can integrate all aspects of the District LPD shrinkage. LPD overall performance ratings assessed by the method of

Comparison of the Berg Balance Scale and Fullerton Advanced Balance Scale to predict falls in community-dwelling adults.

Science.gov (United States)

Jeon, Yong-Jin; Kim, Gyoung-Mo

2017-02-01

[Purpose] The purpose of this study was to investigate and compare the predictive properties of Berg Balance Scale and Fullerton Advanced Balance Scales, in a group of independently-functioning community dwelling older adults. [Subjects and Methods] Ninety-seven community-dwelling older adults (male=39, female=58) who were capable of walking independently on assessment were included in this study. A binary logistic regression analysis of the Berg Balance Scale and Fullerton Advanced Balance Scale scores was used to investigate a predictive model for fall risk. A receiver operating characteristic analysis was conducted for each, to determine the cut-off for optimal levels of sensitivity and specificity. [Results] The overall prediction success rate was 89.7%; the total Berg Balance Scale and Fullerton Advanced Balance Scale scores were significant in predicting fall risk. Receiver operating characteristic analysis determined that a cut-off score of 40 out of 56 on the Berg Balance Scale produced the highest sensitivity (0.82) and specificity (0.67), and a cut-off score of 22 out of 40 on the Fullerton Advanced Balance Scale produced the highest sensitivity (0.85) and specificity (0.65) in predicting faller status. [Conclusion] The Berg Balance Scale and Fullerton Advanced Balance Scales can predict fall risk, when used for independently-functioning community-dwelling older adults.

Form 6 - gas balancing agreement

International Nuclear Information System (INIS)

Anon.

1990-01-01

In 1988, a special Committee of the Rocky Mountain Mineral Law Foundation undertook a project to draft a model from gas balancing agreement. This project was initiated at the request of a number of Foundation members who felt that a model form gas balancing agreement would facilitate the negotiation of operating agreement, since gas balancing issues had become sticking points in the process. The Committee was composed of attorneys representing a wide cross-section of the oil and gas industry including both major and independent oil companies, production companies with interstate pipeline affiliates, and private practitioners. The Committee attempted to address the more controversial issues in gas balancing with optional provisions in the Form. To facilitate the negotiation process, the number of optional provisions was minimized. This form may be used as an Appendix to the new A.A.P.L. Form 610-1989 Model Form Operating Agreement. This book includes provision of this Form which are: Ownership of gas production; Balancing of production accounts; Cash balancing upon depletion; Deliverability tests; Nominations; Statements; Payment of taxes; Operating expenses; Overproducing allowable; Payment of leasehold burdens; Operator's liability; Successors and assigns; Audits; Arbitration; and Operator's fees

The present situation of the education balance in Dalad Banner and the gap between it and the balance standard

Institute of Scientific and Technical Information of China (English)

Li Honghong

2017-01-01

With the developing ofeconomy and society in Ordos,the government of DaladBannerrecognize the importance of promoting the balanced development of compulsory education ,which has become the focus of local government and education authorities.In this paper,it will begain with the the definition of concepts of education balance,and it will explain the measures and achievements of realizing compulsory education balance of Dalad Banner government,the standards of measuring compulsory education balance.Last but not least ,the paper makes in-depth analysis of the balance condition of education balance in Dalad Banner from the current situation of the compulsory education balance.

Balancing acts: A mixed methods study of the figured world of African American 7th graders in urban science classrooms

Science.gov (United States)

Cleveland-Solomon, Tanya E.

What beliefs and cultural models do youth who are underrepresented in science have about the domain of science and about themselves as science learners? What do they imagine is possible for them in relation to science both now and in the future? In other words, what constitutes their figured world of science? This dissertation study, using a mixed methods design, offers new perspectives on the ways that underrepresented youth's unexamined assumptions or cultural models and resources may shape their identities and motivation to learn science. Through analyses of survey and interview data, I found that urban African American youths' social context, gender, racial identity, and perceptions of the science they had in school influenced their motivation to learn science. Analyses of short-term classroom observations and interviews suggested that students had competing cultural models that they used in their constructions of identities as science learners, which they espoused and adopted in relation to how well they leveraged the science-related cultural resources available to them. Results from this study suggested that these 7th graders would benefit from access to more expansive cultural models through access to individuals with scientific capital as a way to allow them to create fruitful identities as science learners. If we want to ensure that students from groups that are underrepresented in science not only have better outcomes, but aspire to and enter the science career pipeline, we must also begin to support them in their negotiations of competing cultural models that limit their ability to adopt science-learner identities in their classrooms. This study endeavored to understand the particular cultural models and motivational beliefs that drive students to act, and what types of individuals they imagine scientists and science workers to be. This study also examined how cultural models and resources influence identity negotiation, specifically the roles youths

Will the Traditional Health Practitioners Act (Act No 22, 2007 challenge the holy grails of South African medical doctors?

Directory of Open Access Journals (Sweden)

Gabriel Louw

2017-02-01

Full Text Available Background The South African healthcare establishment is primarily managed and overseen by medical doctors. This powerbase was established over many years, especially after the early 1930s. World War II gave doctors the final approval to take this supervisory and sole decision-making role regarding healthcare training, practice models and other health workers in South Africa. This phenomenon led initially to doctors having a certain jurisdiction to set the pace and to make the rules. This jurisdiction became more comprehensive and extent with time in South Africa to include a collection of unique medical traditions, customs, privileges, habits, healthcare rights and empowerment as well as exclusive medical training and practice models to become known as the holy grails of the South African medical doctors. The power of these holy grails has become untouchable to anyone outside the medical domain. Since the 1980s, some powers vested in these holy grails have been lost to the allied health professions and to other insiders of the HPCSA brotherhood itself. The recognition of traditional healers by means of the Traditional Health Practitioners Act (Act No 22, 2007 seems to challenge these holy grails of medical doctors. This may also create internal conflict in the South African medical brotherhood that can cost medical doctors more ground. Aims The study aimed to determine if the Traditional Health Practitioners Act No 22 (2007 challenges the holy grails of South African medical doctors, subsequently affecting the long-established management and guardian system of the medical field within South Africa or the practice rights of medical doctors. Methods This is an exploratory and descriptive study that makes use of an historical approach by means of investigation and a literature review. The emphasis is on using current documentation like articles, books and newspapers as primary sources to reflect on the possible effect of the Traditional Health

The Danish School Acts of 1814 and the Emergence of Mass Schooling in Denmark

DEFF Research Database (Denmark)

Larsen, Christian

, the absolutist state sought the principle seriously implemented. In 1814, the Danish King Frederik VI enacted a set of schools laws. The acts of 1814 set out the framework for children’s education in the Danish monarchy, but the laws did not create schools; they primarily regulated diversity and confirmed...

Primary root protophloem differentiation requires balanced phosphatidylinositol-4,5-biphosphate levels and systemically affects root branching.

Science.gov (United States)

Rodriguez-Villalon, Antia; Gujas, Bojan; van Wijk, Ringo; Munnik, Teun; Hardtke, Christian S

2015-04-15

Protophloem is a specialized vascular tissue in growing plant organs, such as root meristems. In Arabidopsis mutants with impaired primary root protophloem differentiation, brevis radix (brx) and octopus (ops), meristematic activity and consequently overall root growth are strongly reduced. Second site mutation in the protophloem-specific presumed phosphoinositide 5-phosphatase cotyledon vascular pattern 2 (CVP2), but not in its homolog CVP2-like 1 (CVL1), partially rescues brx defects. Consistent with this finding, CVP2 hyperactivity in a wild-type background recreates a brx phenotype. Paradoxically, however, while cvp2 or cvl1 single mutants display no apparent root defects, the root phenotype of cvp2 cvl1 double mutants is similar to brx or ops, although, as expected, cvp2 cvl1 seedlings contain more phosphatidylinositol-4,5-biphosphate. Thus, tightly balanced phosphatidylinositol-4,5-biphosphate levels appear essential for proper protophloem differentiation. Genetically, OPS acts downstream of phosphatidylinositol-4,5-biphosphate levels, as cvp2 mutation cannot rescue ops defects, whereas increased OPS dose rescues cvp2 cvl1 defects. Finally, all three mutants display higher density and accelerated emergence of lateral roots, which correlates with increased auxin response in the root differentiation zone. This phenotype is also created by application of peptides that suppress protophloem differentiation, clavata3/embryo surrounding region 26 (CLE26) and CLE45. Thus, local changes in the primary root protophloem systemically shape overall root system architecture. © 2015. Published by The Company of Biologists Ltd.

Recovery Act: SeaMicro Volume Server Power Reduction Research Development

Energy Technology Data Exchange (ETDEWEB)

Gary Lauterbach

2012-03-22

Cloud data centers are projected to be the fastest growing segment of the server market through 2015, according to IDC. Increasingly people and businesses rely on the Cloud to deliver digital content quickly and efficiently. Recovery Act funding from the Department of Energy has helped SeaMicro's technologies enhance the total cost of operation, performance and energy efficiency in large data center and Cloud environments. SeaMicro's innovative supercomputer fabric connects thousands of processor cores, memory, storage and input/output traffic. The company's fabric supports multiple processor instruction sets. Current systems featuring SeaMicro technology typically use one quarter the power and take one sixth the space of traditional servers with the same compute performance, yet deliver up to 12 times the bandwidth per core. Mozilla and eHarmony are two customers successfully using SeaMicro's technology. Numerous non-public customers have been successfully using the SeaMicro product in test and production facilities. As a result of the Recovery Act funding from the U.S. Department of Energy, more than 50 direct jobs were created at SeaMicro. To date, they primarily have been high-value, engineering jobs. Hardware, software and manufacturing engineering positions have been created, as well as sales and sales engineering. The positions have allowed SeaMicro to significantly accelerate engineering development and accelerate commercialization. As a result, commercialization and delivery to market are months ahead of initial schedule. Additional jobs were indirectly created through the development of the SeaMicro product. Through many years of research and hard work prior to receipt of public funding, SeaMicro was awarded 2 patents for its work. SeaMicro's product led the way for industry leaders to reconsider the market for low power servers and create new product lines. With valuable support of the U.S. Department of Energy and through Sea

Psychology of the nuclear balance

Energy Technology Data Exchange (ETDEWEB)

Sonntag, P

1981-10-01

The balance of military forces is meant to prevent war. But it is a very precarious balance, which becomes all the more dubious when the deterrent is no longer psychologically effective: when the country attacked is deterred from striking back with nuclear weapons. A unilateral disarmament above the overkill level would be possible without endangering the balance. It would improve the climate for mutual disarmament.

Radar channel balancing with commutation

Energy Technology Data Exchange (ETDEWEB)

Doerry, Armin Walter

2014-02-01

When multiple channels are employed in a pulse-Doppler radar, achieving and maintaining balance between the channels is problematic. In some circumstances the channels may be commutated to achieve adequate balance. Commutation is the switching, trading, toggling, or multiplexing of the channels between signal paths. Commutation allows modulating the imbalance energy away from the balanced energy in Doppler, where it can be mitigated with filtering.

How body balance influences political party evaluations. A Wii balance board study.

Directory of Open Access Journals (Sweden)

Katinka eDijkstra

2012-12-01

Full Text Available Embodied cognition research has shown how actions or body positions may affect cognitive processes, such as autobiographical memory retrieval or judgments. The present study examined the role of body balance (to the left or the right in participants on their attributions to political parties. Participants thought they stood upright on a Wii™ Balance Board, while they were actually slightly tilted to the left or the right. Participants then ascribed fairly general political statements to one of ten political parties that are represented in the Dutch House of Representatives. Results showed a significant interaction of congruent leaning direction with left- or right wing party attribution. When the same analyses were performed with the political parties being divided into affiliations to the right, center, and left based on participants’ personal opinions rather than a ruling classification, no effects were found. The study provides evidence that conceptual metaphors are activated by manipulating body balance implicitly. Moreover, people’s judgments may be colored by seemingly trivial circumstances such as standing slightly out of balance.

How body balance influences political party evaluations: a wii balance board study.

Science.gov (United States)

Dijkstra, Katinka; Eerland, Anita; Zijlmans, Josjan; Post, Lysanne S

2012-01-01

Embodied cognition research has shown how actions or body positions may affect cognitive processes, such as autobiographical memory retrieval or judgments. The present study examined the role of body balance (to the left or the right) in participants on their attributions to political parties. Participants thought they stood upright on a Wii(™) Balance Board, while they were actually slightly tilted to the left or the right. Participants then ascribed fairly general political statements to one of 10 political parties that are represented in the Dutch House of Representatives. Results showed a significant interaction of congruent leaning direction with left- or right-wing party attribution. When the same analyses were performed with the political parties being divided into affiliations to the right, center, and left based on participants' personal opinions rather than a ruling classification, no effects were found. The study provides evidence that conceptual metaphors are activated by manipulating body balance implicitly. Moreover, people's judgments may be colored by seemingly trivial circumstances such as standing slightly out of balance.

Effect of the Power Balance® band on static balance, hamstring flexibility, and arm strength in adults.

Science.gov (United States)

Verdan, Princess J R; Marzilli, Thomas S; Barna, Geanina I; Roquemore, Anntionette N; Fenter, Brad A; Blujus, Brittany; Gosselin, Kevin P

2012-08-01

The purpose of this study was to determine the effect of Power Balance® bands on strength, flexibility, and balance. Strength and flexibility were measured using the MicroFit system. Strength was measured via a bicep curl and flexibility via the sit-and-reach method. Balance was measured by the BIODEX System SD. There were 4 different conditions for the balance test: eyes open on a firm surface (EOFS), eyes closed on a firm surface (ECFS), eyes open on a foam surface (EOFoS), and eyes closed on a foam surface (ECFoS). There were 24 subjects in the study (10 men and 14 women). A counterbalance, double-blind, placebo, controlled within-subject design was used. Each of the subjects participated in 3 treatment sessions, consisting of Power Balance®, placebo band, and no band. An alpha level of p ≤ 0.05 was set a priori. There were no significant differences in strength, flexibility, or balance with regard to the treatments used. There was a significant difference between the conditions in the balance test (p = 0.000): EOFS (0.51), ECFS (0.68), EOFoS (0.99), and ECFoS (2.18); however, these were independent of the treatment conditions. The results indicate that the Power Balance® bands did not have an effect on strength, flexibility, or balance.

Loss of balance during balance beam walking elicits a multifocal theta band electrocortical response

OpenAIRE

Sipp, Amy R.; Gwin, Joseph T.; Makeig, Scott; Ferris, Daniel P.

2013-01-01

Determining the neural correlates of loss of balance during walking could lead to improved clinical assessment and treatment for individuals predisposed to falls. We used high-density electroencephalography (EEG) combined with independent component analysis (ICA) to study loss of balance during human walking. We examined 26 healthy young subjects performing heel-to-toe walking on a treadmill-mounted balance beam as well as walking on the treadmill belt (both at 0.22 m/s). ICA identified clust...

Validity and reliability of wii fit balance board for the assessment of balance of healthy young adults and the elderly.

Science.gov (United States)

Chang, Wen-Dien; Chang, Wan-Yi; Lee, Chia-Lun; Feng, Chi-Yen

2013-10-01

[Purpose] Balance is an integral part of human ability. The smart balance master system (SBM) is a balance test instrument with good reliability and validity, but it is expensive. Therefore, we modified a Wii Fit balance board, which is a convenient balance assessment tool, and analyzed its reliability and validity. [Subjects and Methods] We recruited 20 healthy young adults and 20 elderly people, and administered 3 balance tests. The correlation coefficient and intraclass correlation of both instruments were analyzed. [Results] There were no statistically significant differences in the 3 tests between the Wii Fit balance board and the SBM. The Wii Fit balance board had a good intraclass correlation (0.86-0.99) for the elderly people and positive correlations (r = 0.58-0.86) with the SBM. [Conclusions] The Wii Fit balance board is a balance assessment tool with good reliability and high validity for elderly people, and we recommend it as an alternative tool for assessing balance ability.

Improving Balance Function Using Low Levels of Electrical Stimulation of the Balance Organs

Science.gov (United States)

Bloomberg, Jacob; Reschke, Millard; Mulavara, Ajitkumar; Wood, Scott; Serrador, Jorge; Fiedler, Matthew; Kofman, Igor; Peters, Brian T.; Cohen, Helen

2012-01-01

Crewmembers returning from long-duration space flight face significant challenges due to the microgravity-induced inappropriate adaptations in balance/ sensorimotor function. The Neuroscience Laboratory at JSC is developing a method based on stochastic resonance to enhance the brain s ability to detect signals from the balance organs of the inner ear and use them for rapid improvement in balance skill, especially when combined with balance training exercises. This method involves a stimulus delivery system that is wearable/portable providing imperceptible electrical stimulation to the balance organs of the human body. Stochastic resonance (SR) is a phenomenon whereby the response of a nonlinear system to a weak periodic input signal is optimized by the presence of a particular non-zero level of noise. This phenomenon of SR is based on the concept of maximizing the flow of information through a system by a non-zero level of noise. Application of imperceptible SR noise coupled with sensory input in humans has been shown to improve motor, cardiovascular, visual, hearing, and balance functions. SR increases contrast sensitivity and luminance detection; lowers the absolute threshold for tone detection in normal hearing individuals; improves homeostatic function in the human blood pressure regulatory system; improves noise-enhanced muscle spindle function; and improves detection of weak tactile stimuli using mechanical or electrical stimulation. SR noise has been shown to improve postural control when applied as mechanical noise to the soles of the feet, or when applied as electrical noise at the knee and to the back muscles.

77 FR 46551 - Office of Privacy, Records, and Disclosure; Privacy Act of 1974, as Amended

Science.gov (United States)

2012-08-03

... National Defense Authorization Act for Fiscal Year 2008 (Pub. L. 110-181), which created the Special... custody, use, and preservation of the department's records, papers, and property. To facilitate SIGAR's... any information they post, as with any other information passing through or stored on SIGAR equipment...

An examination of the Hazardous Materials Transportation Uniform Safety Act (HMTUSA): A southern perspective

International Nuclear Information System (INIS)

1992-03-01

On November 16,1990, President Bush signed into law the most comprehensive amendments to the Hazardous Materials Transportation Act (HMTA) in 15 years. The Hazardous Materials Transportation Uniform Safety Act of 1990 (HMTUSA) was created by Congress in an effort to strengthen and clarify the HMTA. This paper will discuss the act's provisions as they affect shipments of spent fuel and high-level radioactive materials as well as the impact of those provisions on routing and emergency response issues in the southern region. HMTUSA consists of seven key provisions that affect radioactive materials: clarification of regulatory jurisdiction; highway routing standards; broadened industry registration; safety permits for motor carriers of high risk materials; expanded nuclear transportation requirements; new provisions for emergency response training and planning; and a public process for assessing the feasibility of a federally operated central reporting system and data center. In addition to amending various HMTA provisions, the new HMTUSA act provides appropriations to carry out the specific goals of the legislation. The act authorizes appropriations for the 1991, 1992 and 1993 fiscal years

Systematic tools for chemical equation balancing

International Nuclear Information System (INIS)

Filby, E.E.; Idaho National Engineering Lab., Idaho Falls, ID; Idaho Univ., Idaho Falls, ID

1989-01-01

One of the most important skills that chemists and chemical engineers must develop is the ability to balance chemical equations. The normal first method taught is ''balancing by inspection'', which is sometimes explained as simply ''mental algebra.'' Every textbook surveyed for this paper presents equation balancing first as a matter of trial and error; this includes four very recently published books. Very little further guidance is provided until oxidation-reduction reactions must be balanced. The most commonly taught approaches for balancing, redox equations have been the oxidation state change and ion-electron methods. Unfortunately, redox reactions are usually treated as a new topic, and what the student has teamed about ''ordinary'' equations is of little or no help. All too often, these contradictions simply confuse and frustrate students, and equation balancing is relegated to the status of a black art. This is ironic because such,confusion and frustration is not necessary: Chemical equations can, in fact, be balanced by explicitly definable mathematical methods. The purpose of this paper is to outline the algebraic methods involved

Occupational balance in health professionals in Sweden.

Science.gov (United States)

Wagman, Petra; Lindmark, Ulrika; Rolander, Bo; Wåhlin, Charlotte; Håkansson, Carita

2017-01-01

Health care employees are often women, a group that has high degrees of sick leave and perhaps problems attaining occupational balance. However, people think differently about their everyday activities and it is therefore important to take their perceptions into account but occupational balance has not yet been measured in health professionals. The aim was to describe occupational balance in three different samples of health professionals in Sweden. A further aim was to investigate whether occupational therapists (OTs) rate their occupational balance differently from other health professionals. Four hundred and eighty-two health professionals, employees in public dentistry, mental health care and OTs, aged 21-70 years participated. The participants' occupational balance was measured using the occupational balance questionnaire (OBQ). The ratings of occupational balance were similar to earlier studies and did not differ significantly between the samples. The OTs' occupational balance was also similar to that of the other health professionals. The similarities in occupational balance indicate the same difficulties in attaining it. The result highlights the possibility that working people face similar difficulties in achieving occupational balance. Further research is warranted about how to attain it.

Balance Systems and the Variational Bicomplex

Directory of Open Access Journals (Sweden)

Serge Preston

2011-07-01

Full Text Available In this work we show that the systems of balance equations (balance systems of continuum thermodynamics occupy a natural place in the variational bicomplex formalism. We apply the vertical homotopy decomposition to get a local splitting (in a convenient domain of a general balance system as the sum of a Lagrangian part and a complemental ''pure non-Lagrangian'' balance system. In the case when derivatives of the dynamical fields do not enter the constitutive relations of the balance system, the ''pure non-Lagrangian'' systems coincide with the systems introduced by S. Godunov [Soviet Math. Dokl. 2 (1961, 947-948] and, later, asserted as the canonical hyperbolic form of balance systems in [Müller I., Ruggeri T., Rational extended thermodynamics, 2nd ed., Springer Tracts in Natural Philosophy, Vol. 37, Springer-Verlag, New York, 1998].

Balance Disorders (For Parents)

Science.gov (United States)

... This nerve sends signals to the brain that control hearing (auditory function) and help with balance (vestibular function). But the ears aren't the ... symptoms aren't necessarily a sign of a balance problem — or any other ... stumble and fall sometimes, especially toddlers just learning to walk and ...

The Human Cloning Prohibition Act of 2001: vagueness and federalism.

Science.gov (United States)

Swartz, Jonathan S

2002-01-01

On July 31, 2001, the U.S. House of Representatives passed The Human Cloning Prohibition Act of 2001. The legislation proposes a complete ban on somatic cell nuclear transfer to create cloned human embryos; it threatens transgressors with criminal punishment and civil fines. House Bill 2505 is the first human cloning prohibition to pass either chamber of Congress. This note argues that the bill is unconstitutionally vague and inconsistent with the Supreme Court's recent Commerce Clause jurisprudence.

The site of primary T cell activation is a determinant of the balance between intrahepatic tolerance and immunity

OpenAIRE

Bowen, David G.; Zen, Monica; Holz, Lauren; Davis, Thomas; McCaughan, Geoffrey W.; Bertolino, Patrick

2004-01-01

Hepatic immunobiology is paradoxical: although the liver possesses unusual tolerogenic properties, it is also the site of effective immune responses against multiple pathogens and subject to immune-mediated pathology. The mechanisms underlying this dichotomy remain unclear. Following previous work demonstrating that the liver may act as a site of primary T cell activation, we demonstrate here that the balance between immunity and tolerance in this organ is established by competition for prima...

The Affordable Care Act: the ethical call to transform the organizational culture.

Science.gov (United States)

Piper, Llewellyn E

2014-01-01

The Patient Protection and Affordable Care Act will require health care leaders and managers to develop strategies and implement organizational tactics for their organization to survive and thrive under the federal mandates of this new health care law. Successful health care organizations and health care systems will be defined by their adaptability in the new value-based marketplace created by the Affordable Care Act. The most critical underlining challenge for this success will be the effective transformation of the organizational culture. Transformational value-based leadership is now needed to answer the ethical call for transforming the organizational culture. This article provides a model and recommendations to influence change in the most difficult leadership duty-transforming the organizational culture.

Bundle-sheath leakiness in C4 photosynthesis: a careful balancing act between CO2 concentration and assimilation.

Science.gov (United States)

Kromdijk, Johannes; Ubierna, Nerea; Cousins, Asaph B; Griffiths, Howard

2014-07-01

Crop species with the C4 photosynthetic pathway are generally characterized by high productivity, especially in environmental conditions favouring photorespiration. In comparison with the ancestral C3 pathway, the biochemical and anatomical modifications of the C4 pathway allow spatial separation of primary carbon acquisition in mesophyll cells and subsequent assimilation in bundle-sheath cells. The CO2-concentrating C4 cycle has to operate in close coordination with CO2 reduction via the Calvin-Benson-Bassham (CBB) cycle in order to keep the C4 pathway energetically efficient. The gradient in CO2 concentration between bundle-sheath and mesophyll cells facilitates diffusive leakage of CO2. This rate of bundle-sheath CO2 leakage relative to the rate of phosphoenolpyruvate carboxylation (termed leakiness) has been used to probe the balance between C4 carbon acquisition and subsequent reduction as a result of environmental perturbations. When doing so, the correct choice of equations to derive leakiness from stable carbon isotope discrimination (Δ(13)C) during gas exchange is critical to avoid biased results. Leakiness responses to photon flux density, either short-term (during measurements) or long-term (during growth and development), can have important implications for C4 performance in understorey light conditions. However, recent reports show leakiness to be subject to considerable acclimation. Additionally, the recent discovery of two decarboxylating C4 cycles operating in parallel in Zea mays suggests that flexibility in the transported C4 acid and associated decarboxylase could also aid in maintaining C4/CBB balance in a changing environment. In this paper, we review improvements in methodology to estimate leakiness, synthesize reports on bundle-sheath leakiness, discuss different interpretations, and highlight areas where future research is necessary. © The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology

What Drives Saline Circulation Cells in Coastal Aquifers? An Energy Balance for Density-Driven Groundwater Systems

Science.gov (United States)

Harvey, C. F.; Michael, H. A.

2017-12-01

We formulate the energy balance for coastal groundwater systems and apply it to: (1) Explain the energy driving offshore saline circulation cells, and; (2) Assess the accuracy of numerical simulations of coastal groundwater systems. The flow of fresh groundwater to the ocean is driven by the loss of potential energy as groundwater drops from the elevation of the inland watertable, where recharge occurs, to discharge at sea level. This freshwater flow creates an underlying circulation cell of seawater, drawn into coastal aquifers offshore and discharging near shore, that adds to total submarine groundwater discharge. The saline water in the circulation cell enters and exits the aquifer through the sea floor at the same hydraulic potential. Existing theory explains that the saline circulation cell is driven by mixing of fresh and saline without any additional source of potential or mechanical power. This explanation raises a basic thermodynamic question: what is the source of energy that drives the saline circulation cell? Here, we resolve this question by building upon Hubbert's conception of hydraulic potential to formulate an energy balance for density-dependent flow and salt transport through an aquifer. We show that, because local energy dissipation within the aquifer is proportional to the square of the groundwater velocity, more groundwater flow may be driven through an aquifer for a given energy input if local variations in velocity are smoothed. Our numerical simulations of coastal groundwater systems show that dispersion of salt across the fresh-saline interface spreads flow over larger volumes of the aquifer, smoothing the velocity field, and increasing total flow and submarine groundwater discharge without consuming more power. The energy balance also provides a criterion, in addition to conventional mass balances, for judging the accuracy of numerical solutions of non-linear density-dependent flow problems. Our results show that some numerical

Effect of teaching with or without mirror on balance in young female ballet students.

Science.gov (United States)

Notarnicola, Angela; Maccagnano, Giuseppe; Pesce, Vito; Di Pierro, Silvia; Tafuri, Silvio; Moretti, Biagio

2014-07-04

In literature there is a general consensus that the use of the mirror improves proprioception. During rehabilitation the mirror is an important instrument to improve stability. In some sports, such as dancing, mirrors are widely used during training. The purpose of this study is to evaluate the effectiveness of the use of a mirror on balance in young dancers. Sixty-four young dancers (ranging from 9-10 years) were included in this study. Thirty-two attending lessons with a mirror (mirror- group) were compared to 32 young dancers that attended the same lessons without a mirror (non-mirror group). Balance was evaluated by BESS (Balance Error Scoring System), which consists of three stances (double limb, single limb, and tandem) on two surfaces (firm and foam). The errors were assessed at each stance and summed to create the two subtotal scores (firm and foam surface) and the final total score (BESS). The BESS was performed at recruitment (T0) and after 6 months of dance lessons (T1). The repeated measures ANOVA analysis showed that for the BESS total score there is a difference due to the time (F = 3.86; p  0.05). The analysis of the multiple regression model showed the influence of the values at T0 for every BESS items and the dominance of limb for stability on an unstable surface standing on one or two legs. These preliminary results suggest that the use of a mirror in a ballet classroom does not improve balance acquisition of the dancer. On the other hand, improvement found after 6 months confirms that at the age of the dancers studied motor skills and balance can easily be trained and improved.

Effect of teaching with or without mirror on balance in young female ballet students

Science.gov (United States)

2014-01-01

Background In literature there is a general consensus that the use of the mirror improves proprioception. During rehabilitation the mirror is an important instrument to improve stability. In some sports, such as dancing, mirrors are widely used during training. The purpose of this study is to evaluate the effectiveness of the use of a mirror on balance in young dancers. Sixty-four young dancers (ranging from 9–10 years) were included in this study. Thirty-two attending lessons with a mirror (mirror- group) were compared to 32 young dancers that attended the same lessons without a mirror (non-mirror group). Balance was evaluated by BESS (Balance Error Scoring System), which consists of three stances (double limb, single limb, and tandem) on two surfaces (firm and foam). The errors were assessed at each stance and summed to create the two subtotal scores (firm and foam surface) and the final total score (BESS). The BESS was performed at recruitment (T0) and after 6 months of dance lessons (T1). Results The repeated measures ANOVA analysis showed that for the BESS total score there is a difference due to the time (F = 3.86; p  0.05). The analysis of the multiple regression model showed the influence of the values at T0 for every BESS items and the dominance of limb for stability on an unstable surface standing on one or two legs. Conclusions These preliminary results suggest that the use of a mirror in a ballet classroom does not improve balance acquisition of the dancer. On the other hand, improvement found after 6 months confirms that at the age of the dancers studied motor skills and balance can easily be trained and improved. PMID:24996519

"K"-Balance Partitioning: An Exact Method with Applications to Generalized Structural Balance and Other Psychological Contexts

Science.gov (United States)

Brusco, Michael; Steinley, Douglas

2010-01-01

Structural balance theory (SBT) has maintained a venerable status in the psychological literature for more than 5 decades. One important problem pertaining to SBT is the approximation of structural or generalized balance via the partitioning of the vertices of a signed graph into "K" clusters. This "K"-balance partitioning problem also has more…

Recession and Work-Life Balance Initiatives

OpenAIRE

Pranav Naithani

2010-01-01

Over the last six decades work-life balance emerged as an important human resource management aspect for employers. Globally, a wide gamut of work-life balance facilities is being provided by a large number of organisations. The recent economic downturn has witnessed a sudden interruption in the spread and growth of work-life balance facilities at the organisational level. This paper presents the key recessionary reasons which have negatively influenced employee work-life balance. Further, im...

Trans-acting translational regulatory RNA binding proteins.

Science.gov (United States)

Harvey, Robert F; Smith, Tom S; Mulroney, Thomas; Queiroz, Rayner M L; Pizzinga, Mariavittoria; Dezi, Veronica; Villenueva, Eneko; Ramakrishna, Manasa; Lilley, Kathryn S; Willis, Anne E

2018-05-01

The canonical molecular machinery required for global mRNA translation and its control has been well defined, with distinct sets of proteins involved in the processes of translation initiation, elongation and termination. Additionally, noncanonical, trans-acting regulatory RNA-binding proteins (RBPs) are necessary to provide mRNA-specific translation, and these interact with 5' and 3' untranslated regions and coding regions of mRNA to regulate ribosome recruitment and transit. Recently it has also been demonstrated that trans-acting ribosomal proteins direct the translation of specific mRNAs. Importantly, it has been shown that subsets of RBPs often work in concert, forming distinct regulatory complexes upon different cellular perturbation, creating an RBP combinatorial code, which through the translation of specific subsets of mRNAs, dictate cell fate. With the development of new methodologies, a plethora of novel RNA binding proteins have recently been identified, although the function of many of these proteins within mRNA translation is unknown. In this review we will discuss these methodologies and their shortcomings when applied to the study of translation, which need to be addressed to enable a better understanding of trans-acting translational regulatory proteins. Moreover, we discuss the protein domains that are responsible for RNA binding as well as the RNA motifs to which they bind, and the role of trans-acting ribosomal proteins in directing the translation of specific mRNAs. This article is categorized under: RNA Interactions with Proteins and Other Molecules > RNA-Protein Complexes Translation > Translation Regulation Translation > Translation Mechanisms. © 2018 Medical Research Council and University of Cambridge. WIREs RNA published by Wiley Periodicals, Inc.

The transposition of the balance sheet to financial and functional balance sheet. Research and development

Directory of Open Access Journals (Sweden)

Liana GĂDĂU

2015-09-01

Full Text Available As the title suggests, through this paper we want to highlight the necessity of treating again the content and the form of the balance sheet in order to adapt it to a more efficient analysis, this way surpassing the informational valences of the classic balance sheet. The functional and the financial balance sheet will be taken into account. These models of balance sheet permit the complex analyses regarding the solvability or the bankruptcy risk of an enterprise to take place, and also other analyses, like the analysis of the structure and the financial/ functional equilibrium, the analysis of the company on operating cycles and their role in the functioning of the company. Through the particularities offered by each of these two models of balance sheet, we want to present the advantages of a superior informing. This content of this material is based on a vast investigation of the specialized literature.

ANKLE JOINT CONTROL DURING SINGLE-LEGGED BALANCE USING COMMON BALANCE TRAINING DEVICES - IMPLICATIONS FOR REHABILITATION STRATEGIES

DEFF Research Database (Denmark)

Strøm, Mark; Thorborg, Kristian; Bandholm, Thomas

2016-01-01

BACKGROUND: A lateral ankle sprain is the most prevalent musculoskeletal injury in sports. Exercises that aim to improve balance are a standard part of the ankle rehabilitation process. In an optimal progression model for ankle rehabilitation and prevention of future ankle sprains, it is important...... to characterize different balance exercises based on level of difficulty and sensori-motor training stimulus. PURPOSE: The purpose of this study was to investigate frontal-plane ankle kinematics and associated peroneal muscle activity during single-legged balance on stable surface (floor) and three commonly used...... balance devices (Airex®, BOSU® Ball and wobble board). DESIGN: Descriptive exploratory laboratory study. METHODS: Nineteen healthy subjects performed single-legged balance with eyes open on an Airex® mat, BOSU® Ball, wobble board, and floor (reference condition). Ankle kinematics were measured using...

The changing impact of snow conditions and refreezing on the mass balance of an idealized Svalbard glacier

Directory of Open Access Journals (Sweden)

Ward Van Pelt

2016-11-01

Full Text Available Glacier surface melt and runoff depend strongly on seasonal and perennial snow (firn conditions. Not only does the presence of snow and firn directly affect melt rates by reflecting solar radiation, it may also act as a buffer against mass loss by storing melt water in refrozen or liquid form. In Svalbard, ongoing and projected amplified climate change with respect to the global mean change has severe implications for the state of snow and firn and its impact on glacier mass loss. Model experiments with a coupled surface energy balance - firn model were done to investigate the surface mass balance and the changing role of snow and firn conditions for an idealized Svalbard glacier. A climate forcing for the past, present and future (1984-2104 is constructed, based on observational data from Svalbard Airport and a seasonally dependent projection scenario. Results illustrate ongoing and future firn degradation in response to an elevational retreat of the equilibrium line altitude (ELA of 31 m decade−1. The temperate firn zone is found to retreat and expand, while cold ice in the ablation zone warms considerably. In response to pronounced winter warming and an associated increase in winter rainfall, the current prevalence of refreezing during the melt season gradually shifts to the winter season in a future climate. Sensitivity tests reveal that in a present and future climate the density and thermodynamic structure of Svalbard glaciers are heavily influenced by refreezing. Refreezing acts as a net buffer against mass loss. However, the net mass balance change after refreezing is substantially smaller than the amount of refreezing itself, which can be ascribed to melt-enhancing effects after refreezing, which partly offset the primary mass-retaining effect of refreezing.

Meeting the challenge of the work-life balance in the South African workplace

Directory of Open Access Journals (Sweden)

GF Mageni

2014-07-01

Full Text Available The work-life balance (WLB construct as a business imperative has been of growing concern in organisations outside South Africa for the past two decades, particularly given the pressure to create a sustainable global competitive advantage through human capital. Within the last decade this aspect has been prominent in various forums. However, no studies as yet provide insight into the applicability of WLB models to the South African workplace. The present article therefore explores the composition of a WLB system, and analyses constraints on its application under the conditions of the South African labour market.

Monte Carlo methods beyond detailed balance

NARCIS (Netherlands)

Schram, Raoul D.; Barkema, Gerard T.|info:eu-repo/dai/nl/101275080

2015-01-01

Monte Carlo algorithms are nearly always based on the concept of detailed balance and ergodicity. In this paper we focus on algorithms that do not satisfy detailed balance. We introduce a general method for designing non-detailed balance algorithms, starting from a conventional algorithm satisfying

Balancing for nonlinear systems

NARCIS (Netherlands)

Scherpen, J.M.A.

1993-01-01

We present a method of balancing for nonlinear systems which is an extension of balancing for linear systems in the sense that it is based on the input and output energy of a system. It is a local result, but gives 'broader' results than we obtain by just linearizing the system. Furthermore, the

MAPHANGO V AENGUS LIFESTYLE PROPERTIES (PTY) LTD

African Journals Online (AJOL)

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Certeau's9 theory on the practice of everyday life and bring it in relation to Henri ..... need to balance the rights of tenants and landlords and to create ... Employment Equity Act55 is important for establishing the correct forum for resolving ... provision of houses to employees did not constitute a benefit and that the increase ...

75 FR 24972 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Nanotechnology...

Science.gov (United States)

2010-05-06

... Production Act of 1993--Nanotechnology Enterprise Consortium Notice is hereby given that, on April 1, 2010... identities of the parties to the venture are: Nanotechnology Enterprise, Inc. Columbia, MO; The Boeing..., and government and private funders to collaborate on applying nanotechnology to create innovation...

14 CFR 23.659 - Mass balance.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Mass balance. 23.659 Section 23.659 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS... Surfaces § 23.659 Mass balance. The supporting structure and the attachment of concentrated mass balance...

Formal balancing of chemical reaction networks

NARCIS (Netherlands)

van der Schaft, Abraham; Rao, S.; Jayawardhana, B.

2016-01-01

In this paper we recall and extend the main results of Van der Schaft, Rao, Jayawardhana (2015) concerning the use of Kirchhoff’s Matrix Tree theorem in the explicit characterization of complex-balanced reaction networks and the notion of formal balancing. The notion of formal balancing corresponds

Sandia National Laboratories: Careers: Work-Life Balance

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; Culture Work-Life Balance Special Programs Students and Postdocs Benefits and Perks Hiring Process Life at -Life Balance Careers Work-Life Balance People in park Your life is not just work We understand your healthy, multidimensional lifestyle and achieve a personal balance between home, work, and community life

Carbon balance modification in Sphagnum-dominated peat mesocosms invaded by Molinia caerulea

Science.gov (United States)

Leroy, Fabien; Gogo, Sébastien; Guimbaud, Christophe; Bernard-Jannin, Léonard; Laggoun-Défarge, Fatima

2017-04-01