Science.gov

Sample records for escolar estado actual

  1. Observatorio Pierre Auger: motivación y estado actual

    NASA Astrophysics Data System (ADS)

    Rovero, A. C.; Etchegoyen, A.; García, B.

    The Pierre Auger Observatory is aiming to understand the origin, nature and acceleration mechanisms of the most energetic cosmic rays (E>10 E18 eV). It will consist of one hybrid detector in each hemisphere, giving a total acceptance of 14200 km2 sr. The southern observatory is being constructed in Malargue, Mendoza, Argentina, and will be finished in 2006. No final statement can be made so far about any feature in the most energetic part of the spectrum. However, good candidate events were observed to have a primary energy of about 10 E20 eV.

  2. The Course of Actualization

    ERIC Educational Resources Information Center

    De Smet, Hendrik

    2012-01-01

    Actualization is traditionally seen as the process following syntactic reanalysis whereby an item's new syntactic status manifests itself in new syntactic behavior. The process is gradual in that some new uses of the reanalyzed item appear earlier or more readily than others. This article accounts for the order in which new uses appear during…

  3. Linguistic Theory and Actual Language.

    ERIC Educational Resources Information Center

    Segerdahl, Par

    1995-01-01

    Examines Noam Chomsky's (1957) discussion of "grammaticalness" and the role of linguistics in the "correct" way of speaking and writing. It is argued that the concern of linguistics with the tools of grammar has resulted in confusion, with the tools becoming mixed up with the actual language, thereby becoming the central…

  4. Linguistic Theory and Actual Language.

    ERIC Educational Resources Information Center

    Segerdahl, Par

    1995-01-01

    Examines Noam Chomsky's (1957) discussion of "grammaticalness" and the role of linguistics in the "correct" way of speaking and writing. It is argued that the concern of linguistics with the tools of grammar has resulted in confusion, with the tools becoming mixed up with the actual language, thereby becoming the central…

  5. El Observatorio Gemini - Status actual

    NASA Astrophysics Data System (ADS)

    Levato, H.

    Se hace una breve descripción de la situación actual del Observatorio Gemini y de las últimas decisiones del Board para incrementar la eficiencia operativa. Se hace también una breve referencia al uso argentino del observatorio.

  6. How People Actually Use Thermostats

    SciTech Connect

    Meier, Alan; Aragon, Cecilia; Hurwitz, Becky; Mujumdar, Dhawal; Peffer, Therese; Perry, Daniel; Pritoni, Marco

    2010-08-15

    Residential thermostats have been a key element in controlling heating and cooling systems for over sixty years. However, today's modern programmable thermostats (PTs) are complicated and difficult for users to understand, leading to errors in operation and wasted energy. Four separate tests of usability were conducted in preparation for a larger study. These tests included personal interviews, an on-line survey, photographing actual thermostat settings, and measurements of ability to accomplish four tasks related to effective use of a PT. The interviews revealed that many occupants used the PT as an on-off switch and most demonstrated little knowledge of how to operate it. The on-line survey found that 89% of the respondents rarely or never used the PT to set a weekday or weekend program. The photographic survey (in low income homes) found that only 30% of the PTs were actually programmed. In the usability test, we found that we could quantify the difference in usability of two PTs as measured in time to accomplish tasks. Users accomplished the tasks in consistently shorter times with the touchscreen unit than with buttons. None of these studies are representative of the entire population of users but, together, they illustrate the importance of improving user interfaces in PTs.

  7. Object choice and actual bisexuality.

    PubMed

    Limentani, A

    1976-01-01

    Actual bisexuality is to be distinguished from homosexuality in a latent state and from conscious bisexual fantasies. Contemporary social changes have caused an increased demand for help for those men and women capable of engaging in protracted heterosexual and homosexual relations. Among such people narcissistic and borderline states are common. Clinical material is presented in some detail. The author suggests that the condition is associated with a tendency to be caught up between the anaclitic and narcissistic types of object choice. The concurrent involvement with a male and female love object against a background of pseudogenitality creates the illusory appearance of two objects being involved, covering up the fact that there is splitting of the original love object together with severe preoedipal disturbance.

  8. [Actual status of laparoscopic cholecystectomy].

    PubMed

    Chousleb Mizrahi, Elias; Chousleb Kalach, Alberto; Shuchleib Chaba, Samuel

    2004-08-01

    Since the first laparoscopic cholecystectomy in 1988, the management of gall-bladder disease has changed importantly. This technique was rapidly popularized in the U.S. as well as in Europe. Multiple studies have proved its feasibility, safeness and great advantages. Analyze usefulness and recent advances of endoscopic surgery in the management of gallbladder disease. We did a review of the recent medical literature to determine the actual status of laparoscopic cholecystectomy. Laparoscopic cholecystectomy is the most common surgical procedure performed in the digestive tract. During the year 2001, 1,100,000 cholecystectomies were done in the U.S., 85% were done laparoscopically. In Mexico cholecystectomy in government hospitals is done laparoscopically in 50% of the cases, while in private hospitals it reaches 90%. There are multiple prospective controlled studies showing superiority of laparoscopic cholecystectomy in times of recovery, costs, return to normal activity, pain, morbidity, esthetics among other advantages. Laparoscopic cholecystectomy is the gold standard for the treatment of the great majority of cases of gallbladder disease, nevertheless in developing countries open cholecystectomy is still done frequently.

  9. The actual goals of geoethics

    NASA Astrophysics Data System (ADS)

    Nemec, Vaclav

    2014-05-01

    The most actual goals of geoethics have been formulated as results of the International Conference on Geoethics (October 2013) held at the geoethics birth-place Pribram (Czech Republic): In the sphere of education and public enlightenment an appropriate needed minimum know how of Earth sciences should be intensively promoted together with cultivating ethical way of thinking and acting for the sustainable well-being of the society. The actual activities of the Intergovernmental Panel of Climate Changes are not sustainable with the existing knowledge of the Earth sciences (as presented in the results of the 33rd and 34th International Geological Congresses). This knowledge should be incorporated into any further work of the IPCC. In the sphere of legislation in a large international co-operation following steps are needed: - to re-formulate the term of a "false alarm" and its legal consequences, - to demand very consequently the needed evaluation of existing risks, - to solve problems of rights of individuals and minorities in cases of the optimum use of mineral resources and of the optimum protection of the local population against emergency dangers and disasters; common good (well-being) must be considered as the priority when solving ethical dilemmas. The precaution principle should be applied in any decision making process. Earth scientists presenting their expert opinions are not exempted from civil, administrative or even criminal liabilities. Details must be established by national law and jurisprudence. The well known case of the L'Aquila earthquake (2009) should serve as a serious warning because of the proven misuse of geoethics for protecting top Italian seismologists responsible and sentenced for their inadequate superficial behaviour causing lot of human victims. Another recent scandal with the Himalayan fossil fraud will be also documented. A support is needed for any effort to analyze and to disclose the problems of the deformation of the contemporary

  10. Racial Discrimination in Occupations; Perceived and Actual.

    ERIC Educational Resources Information Center

    Turner, Castellano B.; Turner, Barbara F.

    1981-01-01

    A study of perceived discrimination by race and by sex for each of 21 occupations was compared with actual percentages of Blacks in each field. The study suggested that: (1) perception of opportunity corresponded to actual structure of opportunity; and (2) both a change in the social structure and individual belief systems is needed to further…

  11. When Is Tourette Syndrome Actually Autism?

    MedlinePlus

    ... fullstory_166831.html When is Tourette Syndrome Actually Autism? Repetitive behaviors, restricted interests occur in both disorders, ... children with Tourette syndrome also tests positive for autism, a new study shows. But it's unlikely that ...

  12. Self-Actualization, Liberalism, and Humanistic Education.

    ERIC Educational Resources Information Center

    Porter, Charles Mack

    1979-01-01

    The relationship between personality factors and political orientation has long been of interest to psychologists. This study tests the hypothesis that there is no significant relationship between self-actualization and liberalism-conservatism. The hypothesis is supported. (Author)

  13. Realizing actual feedback control of complex network

    NASA Astrophysics Data System (ADS)

    Tu, Chengyi; Cheng, Yuhua

    2014-06-01

    In this paper, we present the concept of feedbackability and how to identify the Minimum Feedbackability Set of an arbitrary complex directed network. Furthermore, we design an estimator and a feedback controller accessing one MFS to realize actual feedback control, i.e. control the system to our desired state according to the estimated system internal state from the output of estimator. Last but not least, we perform numerical simulations of a small linear time-invariant dynamics network and a real simple food network to verify the theoretical results. The framework presented here could make an arbitrary complex directed network realize actual feedback control and deepen our understanding of complex systems.

  14. Realizing actual feedback control of complex network

    NASA Astrophysics Data System (ADS)

    Tu, Chengyi; Cheng, Yuhua

    2014-06-01

    In this paper, we present the concept of feedbackability and how to identify the Minimum Feedbackability Set of an arbitrary complex directed network. Furthermore, we design an estimator and a feedback controller accessing one MFS to realize actual feedback control, i.e. control the system to our desired state according to the estimated system internal state from the output of estimator. Last but not least, we perform numerical simulations of a small linear time-invariant dynamics network and a real simple food network to verify the theoretical results. The framework presented here could make an arbitrary complex directed network realize actual feedback control and deepen our understanding of complex systems.

  15. Children's Rights and Self-Actualization Theory.

    ERIC Educational Resources Information Center

    Farmer, Rod

    1982-01-01

    Educators need to seriously reflect upon the concept of children's rights. Though the idea of children's rights has been debated numerous times, the idea remains vague and shapeless; however, Maslow's theory of self-actualization can provide the children's rights idea with a needed theoretical framework. (Author)

  16. Group Counseling for Self-Actualization.

    ERIC Educational Resources Information Center

    Streich, William H.; Keeler, Douglas J.

    Self-concept, creativity, growth orientation, an integrated value system, and receptiveness to new experiences are considered to be crucial variables to the self-actualization process. A regular, year-long group counseling program was conducted with 85 randomly selected gifted secondary students in the Farmington, Connecticut Public Schools. A…

  17. Culture Studies and Self-Actualization Theory.

    ERIC Educational Resources Information Center

    Farmer, Rod

    1983-01-01

    True citizenship education is impossible unless students develop the habit of intelligently evaluating cultures. Abraham Maslow's theory of self-actualization, a theory of innate human needs and of human motivation, is a nonethnocentric tool which can be used by teachers and students to help them understand other cultures. (SR)

  18. Humanistic Education and Self-Actualization Theory.

    ERIC Educational Resources Information Center

    Farmer, Rod

    1984-01-01

    Stresses the need for theoretical justification for the development of humanistic education programs in today's schools. Explores Abraham Maslow's hierarchy of needs and theory of self-actualization. Argues that Maslow's theory may be the best available for educators concerned with educating the whole child. (JHZ)

  19. Developing Human Resources through Actualizing Human Potential

    ERIC Educational Resources Information Center

    Clarken, Rodney H.

    2012-01-01

    The key to human resource development is in actualizing individual and collective thinking, feeling and choosing potentials related to our minds, hearts and wills respectively. These capacities and faculties must be balanced and regulated according to the standards of truth, love and justice for individual, community and institutional development,…

  20. Racial Discrimination in Occupations: Perceived and Actual.

    ERIC Educational Resources Information Center

    Turner, Castellano B.; Turner, Barbara F.

    The relationship between the actual representation of Blacks in certain occupations and individual perceptions of the occupational opportunity structure were examined. A scale which rated the degree of perceived discrimination against Blacks in 21 occupations was administered to 75 black male, 70 black female, 1,429 white male and 1,457 white…

  1. Culture Studies and Self-Actualization Theory.

    ERIC Educational Resources Information Center

    Farmer, Rod

    1983-01-01

    True citizenship education is impossible unless students develop the habit of intelligently evaluating cultures. Abraham Maslow's theory of self-actualization, a theory of innate human needs and of human motivation, is a nonethnocentric tool which can be used by teachers and students to help them understand other cultures. (SR)

  2. 50 CFR 253.16 - Actual cost.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Actual cost. 253.16 Section 253.16 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE AID TO FISHERIES FISHERIES ASSISTANCE PROGRAMS Fisheries Finance Program §...

  3. Humanistic Education and Self-Actualization Theory.

    ERIC Educational Resources Information Center

    Farmer, Rod

    1984-01-01

    Stresses the need for theoretical justification for the development of humanistic education programs in today's schools. Explores Abraham Maslow's hierarchy of needs and theory of self-actualization. Argues that Maslow's theory may be the best available for educators concerned with educating the whole child. (JHZ)

  4. Whiteheadian Actual Entitities and String Theory

    NASA Astrophysics Data System (ADS)

    Bracken, Joseph A.

    2012-06-01

    In the philosophy of Alfred North Whitehead, the ultimate units of reality are actual entities, momentary self-constituting subjects of experience which are too small to be sensibly perceived. Their combination into "societies" with a "common element of form" produces the organisms and inanimate things of ordinary sense experience. According to the proponents of string theory, tiny vibrating strings are the ultimate constituents of physical reality which in harmonious combination yield perceptible entities at the macroscopic level of physical reality. Given that the number of Whiteheadian actual entities and of individual strings within string theory are beyond reckoning at any given moment, could they be two ways to describe the same non-verifiable foundational reality? For example, if one could establish that the "superject" or objective pattern of self- constitution of an actual entity vibrates at a specific frequency, its affinity with the individual strings of string theory would be striking. Likewise, if one were to claim that the size and complexity of Whiteheadian 'societies" require different space-time parameters for the dynamic interrelationship of constituent actual entities, would that at least partially account for the assumption of 10 or even 26 instead of just 3 dimensions within string theory? The overall conclusion of this article is that, if a suitably revised understanding of Whiteheadian metaphysics were seen as compatible with the philosophical implications of string theory, their combination into a single world view would strengthen the plausibility of both schemes taken separately. Key words: actual entities, subject/superjects, vibrating strings, structured fields of activity, multi-dimensional physical reality.

  5. Dancers' Perceived and Actual Knowledge of Anatomy.

    PubMed

    Kotler, Dana H; Lynch, Meaghan; Cushman, Daniel; Hu, Jason; Garner, Jocelyn

    2017-06-15

    Dancers are highly susceptible to musculoskeletal injuries and frequently require interaction with medical professionals. While many dancers have a finely tuned awareness of their bodies, their knowledge of the fundamentals of human anatomy is not uniform. There is a paucity of literature on the benefits of human anatomy education in dancers, though it seems intuitive that there should be a relationship. The purpose of this study was to assess dancers' perceived and actual knowledge of basic musculoskeletal anatomy and its relationship to function. Adult dancers at the undergraduate, pre-professional, and professional levels were surveyed through an anonymous online questionnaire. Questions included demographic information, dance techniques studied, anatomy training, and injury history. Subjects rated their perceived knowledge of anatomy and were tested with 15 multiple-choice questions on basic musculoskeletal anatomy. Four hundred seventy-five surveys were completed. Ordinal regression showed a correlation of perceived to actual knowledge of anatomy (p < 0.001). Factors that correlated with increases in both perceived and actual knowledge of anatomy included having taken an anatomy course of any type (p < 0.001) and increased age (p ≤ 0.001). Years of dance training and professional dancer status both significantly correlated with increased knowledge of anatomy (p < 0.001) but not perceived knowledge. Chi-square analysis showed that dancers with training in either modern or jazz dance had a significantly higher perceived, but not actual, knowledge when compared to those without training in those styles of dance (p < 0.001 and p = 0.011, respectively). In conclusion, dancers generally scored well on questions pertaining to basic musculoskeletal anatomy, and their perception correlated with their actual knowledge of anatomy. Factors that contribute to dancers' knowledge of anatomy include age, years of experience, professional dancer status, and anatomy training.

  6. The Actual Apollo 13 Prime Crew

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The actual Apollo 13 lunar landing mission prime crew from left to right are: Commander, James A. Lovell Jr., Command Module pilot, John L. Swigert Jr.and Lunar Module pilot, Fred W. Haise Jr. The original Command Module pilot for this mission was Thomas 'Ken' Mattingly Jr. but due to exposure to German measles he was replaced by his backup, Command Module pilot, John L. 'Jack' Swigert Jr.

  7. Development of the Inventario de Comportamiento Escolar (IDCE) for Puerto Rican Children.

    ERIC Educational Resources Information Center

    Bauermeister, Jose J.; And Others

    1987-01-01

    The "Inventario de Comportamiento Escolar" is a teacher rating inventory for the assessment of Puerto Rican children, particularly those with a behavior pattern indicative of attention deficit disorder, learning disabilities, or academic underachievement. (JHZ)

  8. Development of the Inventario de Comportamiento Escolar (IDCE) for Puerto Rican Children.

    ERIC Educational Resources Information Center

    Bauermeister, Jose J.; And Others

    1987-01-01

    The "Inventario de Comportamiento Escolar" is a teacher rating inventory for the assessment of Puerto Rican children, particularly those with a behavior pattern indicative of attention deficit disorder, learning disabilities, or academic underachievement. (JHZ)

  9. Rutinas para reducción de observaciones polarimétricas: evolución y estado actual

    NASA Astrophysics Data System (ADS)

    Cellone, S. A.

    I briefly review the evolution experimented by the software for reduction of observational data obtained with the CasProf photopolarimeter, ten years after its "first light" at the Jorge Sahade telescope. Our original routines for the calculation of Stokes parameters were complemented with new ones used to improve the quality of our results, and to adapt the software to different needs, in particular, to obtain polarimetric variability curves (applied to blazar studies). FULL TEXT IN SPANISH

  10. Air resistance measurements on actual airplane parts

    NASA Technical Reports Server (NTRS)

    Weiselsberger, C

    1923-01-01

    For the calculation of the parasite resistance of an airplane, a knowledge of the resistance of the individual structural and accessory parts is necessary. The most reliable basis for this is given by tests with actual airplane parts at airspeeds which occur in practice. The data given here relate to the landing gear of a Siemanms-Schuckert DI airplane; the landing gear of a 'Luftfahrzeug-Gesellschaft' airplane (type Roland Dlla); landing gear of a 'Flugzeugbau Friedrichshafen' G airplane; a machine gun, and the exhaust manifold of a 269 HP engine.

  11. Neoadjuvant Treatment in Rectal Cancer: Actual Status

    PubMed Central

    Garajová, Ingrid; Di Girolamo, Stefania; de Rosa, Francesco; Corbelli, Jody; Agostini, Valentina; Biasco, Guido; Brandi, Giovanni

    2011-01-01

    Neoadjuvant (preoperative) concomitant chemoradiotherapy (CRT) has become a standard treatment of locally advanced rectal adenocarcinomas. The clinical stages II (cT3-4, N0, M0) and III (cT1-4, N+, M0) according to International Union Against Cancer (IUCC) are concerned. It can reduce tumor volume and subsequently lead to an increase in complete resections (R0 resections), shows less toxicity, and improves local control rate. The aim of this review is to summarize actual approaches, main problems, and discrepancies in the treatment of locally advanced rectal adenocarcinomas. PMID:22295206

  12. Explosive Percolation Transition is Actually Continuous

    NASA Astrophysics Data System (ADS)

    da Costa, R. A.; Dorogovtsev, S. N.; Goltsev, A. V.; Mendes, J. F. F.

    2010-12-01

    Recently a discontinuous percolation transition was reported in a new “explosive percolation” problem for irreversible systems [D. Achlioptas, R. M. D’Souza, and J. Spencer, Science 323, 1453 (2009)SCIEAS0036-807510.1126/science.1167782] in striking contrast to ordinary percolation. We consider a representative model which shows that the explosive percolation transition is actually a continuous, second order phase transition though with a uniquely small critical exponent of the percolation cluster size. We describe the unusual scaling properties of this transition and find its critical exponents and dimensions.

  13. 7 CFR 1437.101 - Actual production history.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Actual production history. 1437.101 Section 1437.101... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The...

  14. 7 CFR 1437.101 - Actual production history.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Actual production history. 1437.101 Section 1437.101... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The...

  15. 7 CFR 1437.101 - Actual production history.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Actual production history. 1437.101 Section 1437.101... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The...

  16. 7 CFR 1437.101 - Actual production history.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Actual production history. 1437.101 Section 1437.101... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The...

  17. 7 CFR 1437.101 - Actual production history.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Actual production history. 1437.101 Section 1437.101... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The APH...

  18. The actual status of Astronomy in Moldova

    NASA Astrophysics Data System (ADS)

    Gaina, A.

    The astronomical research in the Republic of Moldova after Nicolae Donitch (Donici)(1874-1956(?)) were renewed in 1957, when a satellites observations station was open in Chisinau. Fotometric observations and rotations of first Soviet artificial satellites were investigated under a program SPIN put in action by the Academy of Sciences of former Socialist Countries. The works were conducted by Assoc. prof. Dr. V. Grigorevskij, which conducted also research in variable stars. Later, at the beginning of 60-th, an astronomical Observatory at the Chisinau State University named after Lenin (actually: the State University of Moldova), placed in Lozovo-Ciuciuleni villages was open, which were coordinated by Odessa State University (Prof. V.P. Tsesevich) and the Astrosovet of the USSR. Two main groups worked in this area: first conducted by V. Grigorevskij (till 1971) and second conducted by L.I. Shakun (till 1988), both graduated from Odessa State University. Besides this research areas another astronomical observations were made: Comets observations, astroclimate and atmospheric optics in collaboration with the Institute of the Atmospheric optics of the Siberian branch of the USSR (V. Chernobai, I. Nacu, C. Usov and A.F. Poiata). Comets observations were also made since 1988 by D. I. Gorodetskij which came to Chisinau from Alma-Ata and collaborated with Ukrainean astronomers conducted by K.I. Churyumov. Another part of space research was made at the State University of Tiraspol since the beggining of 70-th by a group of teaching staff of the Tiraspol State Pedagogical University: M.D. Polanuer, V.S. Sholokhov. No a collaboration between Moldovan astronomers and Transdniestrian ones actually exist due to War in Transdniestria in 1992. An important area of research concerned the Radiophysics of the Ionosphere, which was conducted in Beltsy at the Beltsy State Pedagogical Institute by a group of teaching staff of the University since the beginning of 70-th: N. D. Filip, E

  19. What Galvanic Vestibular Stimulation Actually Activates

    PubMed Central

    Curthoys, Ian S.; MacDougall, Hamish Gavin

    2012-01-01

    In a recent paper in Frontiers Cohen et al. (2012) asked “What does galvanic vestibular stimulation actually activate?” and concluded that galvanic vestibular stimulation (GVS) causes predominantly otolithic behavioral responses. In this Perspective paper we show that such a conclusion does not follow from the evidence. The evidence from neurophysiology is very clear: galvanic stimulation activates primary otolithic neurons as well as primary semicircular canal neurons (Kim and Curthoys, 2004). Irregular neurons are activated at lower currents. The answer to what behavior is activated depends on what is measured and how it is measured, including not just technical details, such as the frame rate of video, but the exact experimental context in which the measurement took place (visual fixation vs total darkness). Both canal and otolith dependent responses are activated by GVS. PMID:22833733

  20. 19 CFR 162.79b - Recovery of actual loss of duties, taxes and fees or actual loss of revenue.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... is liable for the payment of actual loss of duties, taxes and fees or actual loss of revenue in any... actual loss of duties, taxes and fees or actual loss of revenue. The notice will identify the merchandise and entries involved, state the loss of duties, taxes and fees or loss of revenue and how it was...

  1. 19 CFR 162.79b - Recovery of actual loss of duties, taxes and fees or actual loss of revenue.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... is liable for the payment of actual loss of duties, taxes and fees or actual loss of revenue in any... actual loss of duties, taxes and fees or actual loss of revenue. The notice will identify the merchandise and entries involved, state the loss of duties, taxes and fees or loss of revenue and how it was...

  2. Caustic-Side Solvent Extraction: Prediction of Cesium Extraction for Actual Wastes and Actual Waste Simulants

    SciTech Connect

    Delmau, L.H.; Haverlock, T.J.; Sloop, F.V., Jr.; Moyer, B.A.

    2003-02-01

    This report presents the work that followed the CSSX model development completed in FY2002. The developed cesium and potassium extraction model was based on extraction data obtained from simple aqueous media. It was tested to ensure the validity of the prediction for the cesium extraction from actual waste. Compositions of the actual tank waste were obtained from the Savannah River Site personnel and were used to prepare defined simulants and to predict cesium distribution ratios using the model. It was therefore possible to compare the cesium distribution ratios obtained from the actual waste, the simulant, and the predicted values. It was determined that the predicted values agree with the measured values for the simulants. Predicted values also agreed, with three exceptions, with measured values for the tank wastes. Discrepancies were attributed in part to the uncertainty in the cation/anion balance in the actual waste composition, but likely more so to the uncertainty in the potassium concentration in the waste, given the demonstrated large competing effect of this metal on cesium extraction. It was demonstrated that the upper limit for the potassium concentration in the feed ought to not exceed 0.05 M in order to maintain suitable cesium distribution ratios.

  3. Consequences of Predicted or Actual Asteroid Impacts

    NASA Astrophysics Data System (ADS)

    Chapman, C. R.

    2003-12-01

    Earth impact by an asteroid could have enormous physical and environmental consequences. Impactors larger than 2 km diameter could be so destructive as to threaten civilization. Since such events greatly exceed any other natural or man-made catastrophe, much extrapolation is necessary just to understand environmental implications (e.g. sudden global cooling, tsunami magnitude, toxic effects). Responses of vital elements of the ecosystem (e.g. agriculture) and of human society to such an impact are conjectural. For instance, response to the Blackout of 2003 was restrained, but response to 9/11 terrorism was arguably exaggerated and dysfunctional; would society be fragile or robust in the face of global catastrophe? Even small impacts, or predictions of impacts (accurate or faulty), could generate disproportionate responses, especially if news media reports are hyped or inaccurate or if responsible entities (e.g. military organizations in regions of conflict) are inadequately aware of the phenomenology of small impacts. Asteroid impact is the one geophysical hazard of high potential consequence with which we, fortunately, have essentially no historical experience. It is thus important that decision makers familiarize themselves with the hazard and that society (perhaps using a formal procedure, like a National Academy of Sciences study) evaluate the priority of addressing the hazard by (a) further telescopic searches for dangerous but still-undiscovered asteroids and (b) development of mitigation strategies (including deflection of an oncoming asteroid and on- Earth civil defense). I exemplify these issues by discussing several representative cases that span the range of parameters. Many of the specific physical consequences of impact involve effects like those of other geophysical disasters (flood, fire, earthquake, etc.), but the psychological and sociological aspects of predicted and actual impacts are distinctive. Standard economic cost/benefit analyses may not

  4. Actualization and the Fear of Death: Retesting an Existential Hypothesis.

    ERIC Educational Resources Information Center

    Wood, Keith; Robinson, Paul J.

    1982-01-01

    Demonstrates that within a group of highly actualized individuals, the degree to which "own death" is integrated into constructs of self is a far more powerful predictor of fear of death than actualization. Findings suggest that actualization and integration are independent in their overall effect on fear of death. (Author)

  5. External Validity of Contingent Valuation: Comparing Hypothetical and Actual Payments.

    PubMed

    Ryan, Mandy; Mentzakis, Emmanouil; Jareinpituk, Suthi; Cairns, John

    2016-10-09

    Whilst contingent valuation is increasingly used in economics to value benefits, questions remain concerning its external validity that is do hypothetical responses match actual responses? We present results from the first within sample field test. Whilst Hypothetical No is always an Actual No, Hypothetical Yes exceed Actual Yes responses. A constant rate of response reversals across bids/prices could suggest theoretically consistent option value responses. Certainty calibrations (verbal and numerical response scales) minimise hypothetical-actual discrepancies offering a useful solution. Helping respondents resolve uncertainty may reduce the discrepancy between hypothetical and actual payments and thus lead to more accurate policy recommendations. Copyright © 2016 John Wiley & Sons, Ltd.

  6. The visual ecology of a deep-sea fish, the escolar Lepidocybium flavobrunneum (Smith, 1843)†

    PubMed Central

    Landgren, Eva; Fritsches, Kerstin; Brill, Richard; Warrant, Eric

    2014-01-01

    Escolar (Lepidocybium flavobrunneum, family Gempylidae) are large and darkly coloured deep-sea predatory fish found in the cold depths (more than 200 m) during the day and in warm surface waters at night. They have large eyes and an overall low density of retinal ganglion cells that endow them with a very high optical sensitivity. Escolar have banked retinae comprising six to eight layers of rods to increase the optical path length for maximal absorption of the incoming light. Their retinae possess two main areae of higher ganglion cell density, one in the ventral retina viewing the dorsal world above (with a moderate acuity of 4.6 cycles deg−1), and the second in the temporal retina viewing the frontal world ahead. Electrophysiological recordings of the flicker fusion frequency (FFF) in isolated retinas indicate that escolar have slow vision, with maximal FFF at the highest light levels and temperatures (around 9 Hz at 23°C) which fall to 1–2 Hz in dim light or cooler temperatures. Our results suggest that escolar are slowly moving sit-and-wait predators. In dim, warm surface waters at night, their slow vision, moderate dorsal resolution and highly sensitive eyes may allow them to surprise prey from below that are silhouetted in the downwelling light. PMID:24395966

  7. School Guidance Counselors' Perceptions of Actual and Preferred Job Duties

    ERIC Educational Resources Information Center

    Edwards, John Dexter

    2010-01-01

    The purpose of this study was to provide process data for school counselors, administrators, and the public, regarding school counselors' actual roles within the guidance counselor preferred job duties and actual job duties. In addition, factors including National Certification or no National Certification, years of counseling experience, and…

  8. 26 CFR 1.953-2 - Actual United States risks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means risks described...

  9. 26 CFR 1.953-2 - Actual United States risks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 10 2011-04-01 2011-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means...

  10. 26 CFR 1.953-2 - Actual United States risks.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 10 2014-04-01 2013-04-01 true Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means...

  11. 26 CFR 1.953-2 - Actual United States risks.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 10 2013-04-01 2013-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means...

  12. 26 CFR 1.953-2 - Actual United States risks.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 10 2012-04-01 2012-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means...

  13. Self-Actualization Effects Of A Marathon Growth Group

    ERIC Educational Resources Information Center

    Jones, Dorothy S.; Medvene, Arnold M.

    1975-01-01

    This study examined the effects of a marathon group experience on university student's level of self-actualization two days and six weeks after the experience. Gains in self-actualization as a result of marathon group participation depended upon an individual's level of ego strength upon entering the group. (Author)

  14. Facebook as a Library Tool: Perceived vs. Actual Use

    ERIC Educational Resources Information Center

    Jacobson, Terra B.

    2011-01-01

    As Facebook has come to dominate the social networking site arena, more libraries have created their own library pages on Facebook to create library awareness and to function as a marketing tool. This paper examines reported versus actual use of Facebook in libraries to identify discrepancies between intended goals and actual use. The results of a…

  15. Self-Actualization and the Effective Social Studies Teacher.

    ERIC Educational Resources Information Center

    Farmer, Rodney B.

    1980-01-01

    Discusses a study undertaken to investigate the relationship between social studies teachers' degrees of self-actualization and their teacher effectiveness. Investigates validity of using Maslow's theory of self-actualization as a way of identifying the effective social studies teacher personality. (Author/DB)

  16. Facebook as a Library Tool: Perceived vs. Actual Use

    ERIC Educational Resources Information Center

    Jacobson, Terra B.

    2011-01-01

    As Facebook has come to dominate the social networking site arena, more libraries have created their own library pages on Facebook to create library awareness and to function as a marketing tool. This paper examines reported versus actual use of Facebook in libraries to identify discrepancies between intended goals and actual use. The results of a…

  17. School Guidance Counselors' Perceptions of Actual and Preferred Job Duties

    ERIC Educational Resources Information Center

    Edwards, John Dexter

    2010-01-01

    The purpose of this study was to provide process data for school counselors, administrators, and the public, regarding school counselors' actual roles within the guidance counselor preferred job duties and actual job duties. In addition, factors including National Certification or no National Certification, years of counseling experience, and…

  18. Self-actualization: Its Use and Misuse in Teacher Education.

    ERIC Educational Resources Information Center

    Ivie, Stanley D.

    1982-01-01

    The writings of Abraham Maslow are analyzed to determine the meaning of the psychological term "self-actualization." After pointing out that self-actualization is a rare quality and that it has little to do with formal education, the author concludes that the concept has little practical relevance for teacher education. (PP)

  19. The Self-Actualization of Polk Community College Students.

    ERIC Educational Resources Information Center

    Pearsall, Howard E.; Thompson, Paul V., Jr.

    This article investigates the concept of self-actualization introduced by Abraham Maslow (1954). A summary of Maslow's Needs Hierarchy, along with a description of the characteristics of the self-actualized person, is presented. An analysis of humanistic education reveals it has much to offer as a means of promoting the principles of…

  20. Self-Actualization Effects Of A Marathon Growth Group

    ERIC Educational Resources Information Center

    Jones, Dorothy S.; Medvene, Arnold M.

    1975-01-01

    This study examined the effects of a marathon group experience on university student's level of self-actualization two days and six weeks after the experience. Gains in self-actualization as a result of marathon group participation depended upon an individual's level of ego strength upon entering the group. (Author)

  1. A Study of Self-Actualization and Facilitative Communication.

    ERIC Educational Resources Information Center

    Omizo, Michael M.

    1981-01-01

    Examined the relationship between self-actualization measures and ability in facilitative communication of trainees from counseling, social work, and psychology programs to determine if differences existed between the three groups. Self-actualization indexes were significantly correlated with ability in facilitative communication. (RC)

  2. Self-actualization: Its Use and Misuse in Teacher Education.

    ERIC Educational Resources Information Center

    Ivie, Stanley D.

    1982-01-01

    The writings of Abraham Maslow are analyzed to determine the meaning of the psychological term "self-actualization." After pointing out that self-actualization is a rare quality and that it has little to do with formal education, the author concludes that the concept has little practical relevance for teacher education. (PP)

  3. SELF-ACTUALIZATION AND THE UTILIZATION OF TALENT.

    ERIC Educational Resources Information Center

    FRENCH, JOHN R.P.; MILLER, DANIEL R.

    THIS STUDY ATTEMPTED (1) TO DEVELOP A THEORY OF THE CAUSES AND CONSEQUENCES OF SELF-ACTUALIZATION AS RELATED TO THE UTILIZATION OF TALENT, (2) TO FIT THE THEORY TO EXISTING DATA, AND (3) TO PLAN ONE OR MORE RESEARCH PROJECTS TO TEST THE THEORY. TWO ARTICLES ON IDENTITY AND MOTIVATION AND SELF-ACTUALIZATION AND SELF-IDENTITY THEORY REPORTED THE…

  4. 19 CFR 162.79b - Recovery of actual loss of duties, taxes and fees or actual loss of revenue.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Recovery of actual loss of duties, taxes and fees or actual loss of revenue. 162.79b Section 162.79b Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) INSPECTION, SEARCH, AND SEIZURE...

  5. Actual 10-year survivors following resection of adrenocortical carcinoma.

    PubMed

    Tran, Thuy B; Postlewait, Lauren M; Maithel, Shishir K; Prescott, Jason D; Wang, Tracy S; Glenn, Jason; Phay, John E; Keplinger, Kara; Fields, Ryan C; Jin, Linda X; Weber, Sharon M; Salem, Ahmed; Sicklick, Jason K; Gad, Shady; Yopp, Adam C; Mansour, John C; Duh, Quan-Yang; Seiser, Natalie; Solorzano, Carmen C; Kiernan, Colleen M; Votanopoulos, Konstantinos I; Levine, Edward A; Hatzaras, Ioannis; Shenoy, Rivfka; Pawlik, Timothy M; Norton, Jeffrey A; Poultsides, George A

    2016-12-01

    Adrenocortical carcinoma (ACC) is a rare and aggressive malignancy with limited therapeutic options beyond surgical resection. The characteristics of actual long-term survivors following surgical resection for ACC have not been previously reported. Patients who underwent resection for ACC at one of 13 academic institutions participating in the US Adrenocortical Carcinoma Group from 1993 to 2014 were analyzed. Patients were stratified into four groups: early mortality (died within 2 years), late mortality (died within 2-5 years), actual 5-year survivor (survived at least 5 years), and actual 10-year survivor (survived at least 10 years). Patients with less than 5 years of follow-up were excluded. Among the 180 patients available for analysis, there were 49 actual 5-year survivors (27%) and 12 actual 10-year survivors (7%). Patients who experienced early mortality had higher rates of cortisol-secreting tumors, nodal metastasis, synchronous distant metastasis, and R1 or R2 resections (all P < 0.05). The need for multi-visceral resection, perioperative blood transfusion, and adjuvant therapy correlated with early mortality. However, nodal involvement, distant metastasis, and R1 resection did not preclude patients from becoming actual 10-year survivors. Ten of twelve actual 10-year survivors were women, and of the seven 10-year survivors who experienced disease recurrence, five had undergone repeat surgery to resect the recurrence. Surgery for ACC can offer a 1 in 4 chance of actual 5-year survival and a 1 in 15 chance of actual 10-year survival. Long-term survival was often achieved with repeat resection for local or distant recurrence, further underscoring the important role of surgery in managing patients with ACC. J. Surg. Oncol. 2016;114:971-976. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  6. Actual 10-Year Survivors Following Resection of Adrenocortical Carcinoma

    PubMed Central

    Tran, Thuy B.; Postlewait, Lauren M.; Maithel, Shishir K.; Prescott, Jason D.; Wang, Tracy S.; Glenn, Jason; Phay, John E.; Keplinger, Kara; Fields, Ryan C.; Jin, Linda X.; Weber, Sharon M.; Salem, Ahmed; Sicklick, Jason K.; Gad, Shady; Yopp, Adam C.; Mansour, John C.; Duh, Quan-Yang; Seiser, Natalie; Solorzano, Carmen C.; Kiernan, Colleen M.; Votanopoulos, Konstantinos I.; Levine, Edward A.; Hatzaras, Ioannis; Shenoy, Rivfka; Pawlik, Timothy M.; Norton, Jeffrey A.; Poultsides, George A.

    2017-01-01

    Background Adrenocortical carcinoma (ACC) is a rare and aggressive malignancy with limited therapeutic options beyond surgical resection. The characteristics of actual long-term survivors following surgical resection for ACC have not been previously reported. Method Patients who underwent resection for ACC at one of 13 academic institutions participating in the US Adrenocortical Carcinoma Group from 1993 to 2014 were analyzed. Patients were stratified into four groups: early mortality (died within 2 years), late mortality (died within 2–5 years), actual 5-year survivor (survived at least 5 years), and actual 10-year survivor (survived at least 10 years). Patients with less than 5 years of follow-up were excluded. Results Among the 180 patients available for analysis, there were 49 actual 5-year survivors (27%) and 12 actual 10-year survivors (7%). Patients who experienced early mortality had higher rates of cortisol-secreting tumors, nodal metastasis, synchronous distant metastasis, and R1 or R2 resections (all P < 0.05). The need for multi-visceral resection, perioperative blood transfusion, and adjuvant therapy correlated with early mortality. However, nodal involvement, distant metastasis, and R1 resection did not preclude patients from becoming actual 10-year survivors. Ten of twelve actual 10-year survivors were women, and of the seven 10-year survivors who experienced disease recurrence, five had undergone repeat surgery to resect the recurrence. Conclusion Surgery for ACC can offer a 1 in 4 chance of actual 5-year survival and a 1 in 15 chance of actual 10-year survival. Long-term survival was often achieved with repeat resection for local or distant recurrence, further underscoring the important role of surgery in managing patients with ACC. PMID:27633419

  7. Síntesis del estado del conocimiento del ciclo de carbono en ecosistemas boscosos de los Estados Unidos

    Treesearch

    Michael G. Ryan; Mark E. Harmon; Richard A. Birdsey; Christian P. Giardina; Linda S. Heath; Richard A. Houghton; Robert B. Jackson; Duncan C. McKinley; James F. Morrison; Brian C. Murray; Diane E. Pataki; Kenneth E. Skog

    2010-01-01

    Los bosques juegan un papel central en el ciclo de carbono de los Estados Unidos y global. El secuestro de carbono de los bosques de los Estados Unidos, a través de su crecimiento y la cosecha de productos madereros, compensa en la actualidad entre un 12 y un 19% de las emisiones de carbono asociadas al uso de combustible fósil de dicho país. El ciclo natural de un...

  8. Electrodermal responses to implied versus actual violence on television.

    PubMed

    Kalamas, A D; Gruber, M L

    1998-01-01

    The electrodermal response (EDR) of children watching a violent show was measured. Particular attention was paid to the type of violence (actual or implied) that prompted an EDR. In addition, the impact of the auditory component (sounds associated with violence) of the show was evaluated. Implied violent stimuli, such as the villain's face, elicited the strongest EDR. The elements that elicited the weakest responses were the actual violent stimuli, such as stabbing. The background noise and voices of the sound track enhanced the total number of EDRs. The results suggest that implied violence may elicit more fear (as measured by EDRs) than actual violence does and that sounds alone contribute significantly to the emotional response to television violence. One should not, therefore, categorically assume that a show with mostly actual violence evokes less fear than one with mostly implied violence.

  9. 40. Photocopy of plan of the Castillo c. 1779 (Actual ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    40. Photocopy of plan of the Castillo c. 1779 (Actual Negative 4'x5') STAR PLAN, COURTYARD FACADE PROFILE AND DEFENSIVE LINKS - Castillo de San Marcos, 1 Castillo Drive, Saint Augustine, St. Johns County, FL

  10. Actuarial and actual analysis of surgical results: empirical validation.

    PubMed

    Grunkemeier, G L; Anderson, R P; Starr, A

    2001-06-01

    This report validates the use of the Kaplan-Meier (actuarial) method of computing survival curves by comparing 12-year estimates published in 1978 with current assessments. It also contrasts cumulative incidence curves, referred to as "actual" analysis in the cardiac-related literature with Kaplan-Meier curves for thromboembolism and demonstrates that with the former estimate the percentage of events that will actually occur.

  11. Perceived and actual noise levels in critical care units.

    PubMed

    White, Brittany Lynn; Zomorodi, Meg

    2017-02-01

    To compare the noise levels perceived by critical care nurses in the Intensive Care Unit (ICU) to actual noise levels in the ICU. Following a pilot study (n=18) and revision of the survey tool, a random sample of nurses were surveyed twice in a 3-day period (n=108). Nurses perception of noise was compared to the actual sound pressure level using descriptive statistics. Nurses perceived the ICUs to be noisier than the actual values. The ICU was louder than the recommended noise level for resotrative sleep. This finding raises the question of how we can assist nurses to reduce what they perceive to be a loud environment. Future work is needed to develop interventions specifically for nurses to raise awareness of noise in the ICU and to provide them with skills to assist in noise reduction. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Comparison of simulated and actual wind shear radar data products

    NASA Technical Reports Server (NTRS)

    Britt, Charles L.; Crittenden, Lucille H.

    1992-01-01

    Prior to the development of the NASA experimental wind shear radar system, extensive computer simulations were conducted to determine the performance of the radar in combined weather and ground clutter environments. The simulation of the radar used analytical microburst models to determine weather returns and synthetic aperture radar (SAR) maps to determine ground clutter returns. These simulations were used to guide the development of hazard detection algorithms and to predict their performance. The structure of the radar simulation is reviewed. Actual flight data results from the Orlando and Denver tests are compared with simulated results. Areas of agreement and disagreement of actual and simulated results are shown.

  13. Astrophysics in Schools: Playing with Observational Data. (Spanish Title: Astrofísica Escolar: Jugando con Datos Observacionales.) Astrofísica Escolar: Brincando com Dados Observacionais

    NASA Astrophysics Data System (ADS)

    Navone, Hugo D.; Scancich, Miriam; Vázquez, Rubén A.

    2011-07-01

    The use of observational records in the design of teaching sequences in Astrophysics in High Schools is quite uncommon. It is also uncommon the thematic approach within the context provided by Nature of Science. Besides these shortcomings, we should also consider the lack of proposals to use the computer as a laboratory from which nature is studied. These aspects expose the existence of a disconnection between school science and scientist's science, establishing the need for simple educational projects that promote interdisciplinary dialogue between the two fields of knowledge. Based on these assumptions, this paper presents the school reformulation of the redshift-distance problem as addressed by Hubble in his diagram, and explores the main educational dimensions emerging from it. The proposal is directed not only for senior students of high school and/or early 1st year students at University level, but also for students and teachers from teacher training colleges. Practical evidence shows that this proposal is viable, mobilizes interests about issues of Astrophysics and promotes a ludic and cooperative character among students. La utilización de registros observacionales en el diseño de secuencias didácticas en Astrofísica Escolar no es algo usual en el ámbito de la escuela media. Tampoco lo es el abordaje de temáticas desde el contexto que provee Naturaleza de la Ciencia. A estas carencias se le suma la falta de propuestas que hagan intervenir a la computadora como un laboratorio desde el cual se interpela a la naturaleza. Los aspectos mencionados exponen la existencia de un desajuste entre ciencia escolar y ciencia experta estableciendo la necesidad de elaborar proyectos educativos sencillos que promuevan el diálogo interdisciplinar entre ambos campos del conocimiento. Partiendo de estos presupuestos, en este trabajo se presenta la reformulación escolar del problema abordado por Hubble -que diera lugar al diagrama que lleva su nombre- y se exploran las

  14. Actual and Potential Returns to Schooling in Spain

    ERIC Educational Resources Information Center

    Prieto, Carmen Garcia; Roman, Angel Martin; Dominguez, Carlos Perez

    2005-01-01

    The returns to formal schooling in Spain are estimated in this paper. The main difference between this and previous papers on this subject is that, here, a distinction is made between the increase in the workers' potential maximum wage due to schooling and the actual registered increase. This difference (or underpayment) can be justified on the…

  15. Comparison of Actual Surgical Outcomes and 3D Surgical Simulations

    PubMed Central

    Tucker, Scott; Cevidanes, Lucia; Styner, Martin; Kim, Hyungmin; Reyes, Mauricio; Proffit, William; Turvey, Timothy

    2009-01-01

    Purpose The advent of imaging software programs have proved to be useful for diagnosis, treatment planning, and outcome measurement, but precision of 3D surgical simulation still needs to be tested. This study was conducted to determine if the virtual surgery performed on 3D models constructed from Cone-beam CT (CBCT) can correctly simulate the actual surgical outcome and to validate the ability of this emerging technology to recreate the orthognathic surgery hard tissue movements in 3 translational and 3 rotational planes of space. Methods Construction of pre- and post-surgery 3D models from CBCTs of 14 patients who had combined maxillary advancement and mandibular setback surgery and 6 patients who had one-piece maxillary advancement surgery was performed. The post-surgery and virtually simulated surgery 3D models were registered at the cranial base to quantify differences between simulated and actual surgery models. Hotelling T-test were used to assess the differences between simulated and actual surgical outcomes. Results For all anatomic regions of interest, there was no statistically significant difference between the simulated and the actual surgical models. The right lateral ramus was the only region that showed a statistically significant, but small difference when comparing two- and one-jaw surgeries. Conclusions Virtual surgical methods were reliably reproduced, oral surgery residents could benefit from virtual surgical training, and computer simulation has the potential to increase predictability in the operating room. PMID:20591553

  16. Progressive Digressions: Home Schooling for Self-Actualization.

    ERIC Educational Resources Information Center

    Rivero, Lisa

    2002-01-01

    Maslow's (1971) theory of primary creativeness is used as the basis for a self-actualization model of education. Examples of how to use the model in creative homeschooling are provided. Key elements include digressive and immersion learning, self-directed learning, and the integration of work and play. Teaching suggestions are provided. (Contains…

  17. Actual Leisure Participation of Norwegian Adolescents with Down Syndrome

    ERIC Educational Resources Information Center

    Dolva, Anne-Stine; Kleiven, Jo; Kollstad, Marit

    2014-01-01

    This article reports the actual participation in leisure activities by a sample of Norwegian adolescents with Down syndrome aged 14. Representing a first generation to grow up in a relatively inclusive context, they live with their families, attend mainstream schools, and are part of common community life. Leisure information was obtained in…

  18. Actual and Virtual Reality: Making the Most of Field Trips.

    ERIC Educational Resources Information Center

    Bellan, Jennifer Marie; Scheurman, Geoffrey

    1998-01-01

    Argues that a virtual field trip can complement and enhance a real one. Discusses the benefits and pitfalls of both types of field trips. Outlines a series of student and teacher activities combining an actual field trip and a virtual one to Fort Snelling in St. Paul, Minnesota. (MJP)

  19. William Brennan and the Failed "Theory" of Actual Malice.

    ERIC Educational Resources Information Center

    Gillmor, Donald M.

    This paper contains an analysis of Justice William Brennan's Supreme Court opinions concerning cases on freedom of expression and his interpretations of Alexander Meiklejohn's theory of actual malice in cases of libel. Particular attention is paid to Brennan's landmark contribution to the law of libel, his opinion in "New York Times v.…

  20. Fair Equality of Opportunity in Our Actual World

    ERIC Educational Resources Information Center

    Sachs, Benjamin

    2016-01-01

    Fair equality of opportunity, a principle that governs the competition for desirable jobs, can seem irrelevant in our actual world, for two reasons. First, parents have broad liberty to raise their children as they see fit, which seems to undermine the fair equality of opportunity-based commitment to eliminating the effects of social circumstances…

  1. Venture actualization in nursing. An analysis of innovation.

    PubMed

    Neidlinger, S H; Bartleson, B J; Drews, N; Hukari, D

    1992-01-01

    From innovations shared by nurse executives and nurse intrapreneurs in acute care hospitals, The Venture Actualization in Nursing Model emerged. Derived from a nursing perspective, this model captures the steps of the nurse innovation process, linking the nurse executive and nurse intrapreneur role components to the process that leads to venture success.

  2. Computer/PERT technique monitors actual versus allocated costs

    NASA Technical Reports Server (NTRS)

    Houry, E.; Walker, J. D.

    1967-01-01

    A computer method measures the users performance in cost-type contracts utilizing the existing nasa program evaluation review technique without imposing any additional reporting requirements. progress is measured by comparing actual costs with a value of work performed in a specific period.

  3. 24 CFR 200.96 - Certificates of actual cost.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and... Continuing Eligibility Requirements for Existing Projects Cost Certification § 200.96 Certificates of actual... before final endorsement, except that in the case of an existing project that does not...

  4. Probability: Actual Trials, Computer Simulations, and Mathematical Solutions.

    ERIC Educational Resources Information Center

    Walton, Karen Doyle; Walton, J. Doyle

    The purpose of this teaching unit is to approach elementary probability problems in three ways. First, actual trials are performed and results are recorded. Second, a simple computer simulation of the problem provided on diskette and written for Apple IIe and IIc computers, is run several times. Finally, the mathematical solution of the problem is…

  5. Preschool Children's Judgments about Hypothetical and Actual Transgressions.

    ERIC Educational Resources Information Center

    Smetana, Judith G.; And Others

    1993-01-01

    Examined three and four year olds' judgments about transgressions. Children judged moral transgressions to be more serious, punishable, and wrong than conventional transgressions; hypothetical transgressions to be more wrong independent of rules than actual transgressions; and hypothetical moral transgressions to be more independent of rules than…

  6. Student Exposure to Actual Patients in the Classroom.

    ERIC Educational Resources Information Center

    Chisholm, Marie A.; McCall, Charles Y.; Francisco, George E., Jr.; Poirier, Sylvie

    1997-01-01

    Two clinical courses for first-year dental students were designed to develop students' interaction skills through actual patient case presentations and discussions and an interdisciplinary teaching approach. Results indicate students preferred the case presentations, with or without lecture, to the lecture-only approach and felt they learned more…

  7. A Taxometric Analysis of Actual Internet Sports Gambling Behavior

    ERIC Educational Resources Information Center

    Braverman, Julia; LaBrie, Richard A.; Shaffer, Howard J.

    2011-01-01

    This article presents findings from the first taxometric study of actual gambling behavior to determine whether we can represent the characteristics of extreme gambling as qualitatively distinct (i.e., taxonic) or as a point along a dimension. We analyzed the bets made during a 24-month study period by the 4,595 most involved gamblers among a…

  8. Fair Equality of Opportunity in Our Actual World

    ERIC Educational Resources Information Center

    Sachs, Benjamin

    2016-01-01

    Fair equality of opportunity, a principle that governs the competition for desirable jobs, can seem irrelevant in our actual world, for two reasons. First, parents have broad liberty to raise their children as they see fit, which seems to undermine the fair equality of opportunity-based commitment to eliminating the effects of social circumstances…

  9. 24 CFR 242.42 - Certificates of actual cost.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES MORTGAGE INSURANCE FOR HOSPITALS Endorsement for Insurance § 242.42 Certificates of actual cost. (a) The... case of an existing hospital that does not require substantial rehabilitation and where the commitment...

  10. A Taxometric Analysis of Actual Internet Sports Gambling Behavior

    ERIC Educational Resources Information Center

    Braverman, Julia; LaBrie, Richard A.; Shaffer, Howard J.

    2011-01-01

    This article presents findings from the first taxometric study of actual gambling behavior to determine whether we can represent the characteristics of extreme gambling as qualitatively distinct (i.e., taxonic) or as a point along a dimension. We analyzed the bets made during a 24-month study period by the 4,595 most involved gamblers among a…

  11. 26 CFR 513.8 - Addressee not actual owner.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 19 2014-04-01 2010-04-01 true Addressee not actual owner. 513.8 Section 513.8 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) REGULATIONS UNDER TAX... such partnership is not entitled to the reduced rate of tax provided in Article VI(1) of the convention...

  12. Progressive Digressions: Home Schooling for Self-Actualization.

    ERIC Educational Resources Information Center

    Rivero, Lisa

    2002-01-01

    Maslow's (1971) theory of primary creativeness is used as the basis for a self-actualization model of education. Examples of how to use the model in creative homeschooling are provided. Key elements include digressive and immersion learning, self-directed learning, and the integration of work and play. Teaching suggestions are provided. (Contains…

  13. MLCMS Actual Use, Perceived Use, and Experiences of Use

    ERIC Educational Resources Information Center

    Asiimwe, Edgar Napoleon; Grönlund, Åke

    2015-01-01

    Mobile learning involves use of mobile devices to participate in learning activities. Most e-learning activities are available to participants through learning systems such as learning content management systems (LCMS). Due to certain challenges, LCMS are not equally accessible on all mobile devices. This study investigates actual use, perceived…

  14. Actualizing Concepts in Home Management: Proceedings of a National Conference.

    ERIC Educational Resources Information Center

    American Home Economics Association, Washington, DC.

    The booklet prints the following papers delivered at a national conference: Actualizing Concepts in Home Management: Decision Making, Dorothy Z. Price; Innovations in Teaching: Ergonomics, Fern E. Hunt; Relevant Concepts of Home Management: Innovations in Teaching, Kay P. Edwards; Standards in a Managerial Context, Florence S. Walker; Organizing:…

  15. Faculty Activity Analysis in the Universidad Tecnica Del Estado Campuses.

    ERIC Educational Resources Information Center

    Karadima, Oscar

    An analysis of academic activities of college faculty at the eight campuses of Chile's Universidad Tecnica del Estado was conducted. Activities were grouped into seven categories: direct teaching, indirect teaching, research, community services, faculty development, academic administration, and other activities. Following the narrative…

  16. Faculty Activity Analysis in the Universidad Tecnica Del Estado Campuses.

    ERIC Educational Resources Information Center

    Karadima, Oscar

    An analysis of academic activities of college faculty at the eight campuses of Chile's Universidad Tecnica del Estado was conducted. Activities were grouped into seven categories: direct teaching, indirect teaching, research, community services, faculty development, academic administration, and other activities. Following the narrative…

  17. Actual expense associated with patients with Alzheimer's disease in Colombia.

    PubMed

    Prada, Sergio I; Takeuchi, Yuri; Merchán-Galvis, Angela M; Ariza-Araújo, Yoseth

    2017-06-08

    There is paucity in the level of knowledge on the actual insurer expenses associated with patients suffering with dementia in the developing world. Less is known about direct costs by severity and how costs vary because of the presence of other comorbidities. Using claims data from an insurer for three years, we identified patients with AD with an algorithm that takes advantage of information on age, primary diagnosis, and services and drugs provided. Distribution by dementia stage was as follows: mild 21%, moderate 53%, severe 17%, and undetermined 9%. Expenses paid for all causes by the insurer were at least double than estimated in the literature and were increasing annually at rates higher than 30%. Also, 92% of patients have at least another chronic condition. Worldwide costs of dementia estimates maybe underestimating the actual costs to health systems in the developing world.

  18. Tourism guide cloud service quality: What actually delights customers?

    PubMed

    Lin, Shu-Ping; Yang, Chen-Lung; Pi, Han-Chung; Ho, Thao-Minh

    2016-01-01

    The emergence of advanced IT and cloud services has beneficially supported the information-intensive tourism industry, simultaneously caused extreme competitions in attracting customers through building efficient service platforms. On response, numerous nations have implemented cloud platforms to provide value-added sightseeing information and personal intelligent service experiences. Despite these efforts, customers' actual perspectives have yet been sufficiently understood. To bridge the gap, this study attempts to investigate what aspects of tourism cloud services actually delight customers' satisfaction and loyalty. 336 valid survey questionnaire answers were analyzed using structural equation modeling method. The results prove positive impacts of function quality, enjoyment, multiple visual aids, and information quality on customers' satisfaction as well as of enjoyment and satisfaction on use loyalty. The findings hope to provide helpful references of customer use behaviors for enhancing cloud service quality in order to achieve better organizational competitiveness.

  19. Actual curriculum development practices instrument: Testing for factorial validity

    NASA Astrophysics Data System (ADS)

    Foi, Liew Yon; Bakar, Kamariah Abu; Hamzah, Mohd Sahandri Gani; Alwi, Nor Hayati

    2014-09-01

    The Actual Curriculum Development Practices Instrument (ACDP-I) was developed and the factorial validity of the ACDP-I was tested (n = 107) using exploratory factor analysis procedures in the earlier work of [1]. Despite the ACDP-I appears to be content and construct valid instrument with very high internal reliability qualities for using in Malaysia, the accumulated evidences are still needed to provide a sound scientific basis for the proposed score interpretations. Therefore, the present study addresses this concern by utilising the confirmatory factor analysis to further confirm the theoretical structure of the variable Actual Curriculum Development Practices (ACDP) and enrich the psychometrical properties of ACDP-I. Results of this study have practical implication to both researchers and educators whose concerns focus on teachers' classroom practices and the instrument development and validation process.

  20. 63. VIEW OF AUTOTRANSFERS. THE ACTUAL AUTOTRANSFERS ARE ENCLOSED IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    63. VIEW OF AUTOTRANSFERS. THE ACTUAL AUTOTRANSFERS ARE ENCLOSED IN THE OIL FILLED CYLINDERS ON THE RIGHT OF THE PHOTOGRAPH. THESE ELECTRICAL DEVICES BOOSTED THE GENERATOR OUTPUT OF 11,000 VOLTS TO 22,000 VOLTS PRIOR TO TRANSMISSION OUT TO THE MAIN FEEDER LINES. A SPARE INNER UNIT IS CONTAINED IN THE METAL BOX AT THE LEFT OF THE PHOTOGRAPH. - New York, New Haven & Hartford Railroad, Cos Cob Power Plant, Sound Shore Drive, Greenwich, Fairfield County, CT

  1. Physician job satisfaction related to actual and preferred job size.

    PubMed

    Schmit Jongbloed, Lodewijk J; Cohen-Schotanus, Janke; Borleffs, Jan C C; Stewart, Roy E; Schönrock-Adema, Johanna

    2017-05-11

    Job satisfaction is essential for physicians' well-being and patient care. The work ethic of long days and hard work that has been advocated for decades is acknowledged as a threat for physicians' job satisfaction, well-being, and patient safety. Our aim was to determine the actual and preferred job size of physicians and to investigate how these and the differences between them influence physicians' job satisfaction. Data were retrieved from a larger, longitudinal study among physicians starting medical training at Groningen University in 1982/83/92/93 (N = 597). Data from 506 participants (85%) were available for this study. We used regression analysis to investigate the influence of job size on physicians' job satisfaction (13 aspects) and ANOVA to examine differences in job satisfaction between physicians wishing to retain, reduce or increase job size. The majority of the respondents (57%) had an actual job size less than 1.0 FTE. More than 80% of all respondents preferred not to work full-time in the future. Respondents' average actual and preferred job sizes were .85 FTE and .81 FTE, respectively. On average, respondents who wished to work less (35% of respondents) preferred a job size reduction of 0.18 FTE and those who wished to work more (12%) preferred an increase in job size of 0.16 FTE. Job size influenced satisfaction with balance work-private hours most (β = -.351). Physicians who preferred larger job sizes were - compared to the other groups of physicians - least satisfied with professional accomplishments. A considerable group of physicians reported a gap between actual and preferred job size. Realizing physicians' preferences as to job size will hardly affect total workforce, but may greatly benefit individual physicians as well as their patients and society. Therefore, it seems time for a shift in work ethic.

  2. FRACTIONAL CRYSTALLIZATION FLOWSHEET TESTS WITH ACTUAL TANK WASTE

    SciTech Connect

    HERTING, D.L.

    2007-04-13

    Laboratory-scale flowsheet tests of the fractional crystallization process were conducted with actual tank waste samples in a hot cell at the 2224 Laboratory. The process is designed to separate medium-curie liquid waste into a low-curie stream for feeding to supplemental treatment and a high-curie stream for double-shell tank storage. Separations criteria (for Cesium-137 sulfate and sodium) were exceeded in all three of the flowsheet tests that were performed.

  3. FRACTIONAL CRYSTALLIZATION FLOWSHEET TESTS WITH ACTUAL TANK WASTE

    SciTech Connect

    HERTING, D.L.

    2006-10-18

    Laboratory-scale flowsheet tests of the fractional crystallization process were conducted with actual tank waste samples in a hot cell at the 222-S Laboratory. The process is designed to separate medium-curie liquid waste into a low-curie stream for feeding to supplemental treatment and a high-curie stream for double-shell tank storage. Separations criteria (for Cs-137 sulfate, and sodium) were exceeded in all three of the flowsheet tests that were performed.

  4. The actual citation impact of European oncological research.

    PubMed

    López-Illescas, Carmen; de Moya-Anegón, Félix; Moed, Henk F

    2008-01-01

    This study provides an overview of the research performance of major European countries in the field Oncology, the most important journals in which they published their research articles, and the most important academic institutions publishing them. The analysis was based on Thomson Scientific's Web of Science (WoS) and calculated bibliometric indicators of publication activity and actual citation impact. Studying the time period 2000-2006, it gives an update of earlier studies, but at the same time it expands their methodologies, using a broader definition of the field, calculating indicators of actual citation impact, and analysing new and policy relevant aspects. Findings suggest that the emergence of Asian countries in the field Oncology has displaced European articles more strongly than articles from the USA; that oncologists who have published their articles in important, more general journals or in journals covering other specialties, rather than in their own specialist journals, have generated a relatively high actual citation impact; and that universities from Germany, and--to a lesser extent--those from Italy, the Netherlands, UK, and Sweden, dominate a ranking of European universities based on number of articles in oncology. The outcomes illustrate that different bibliometric methodologies may lead to different outcomes, and that outcomes should be interpreted with care.

  5. Tolerable versus actual soil erosion rates in Europe

    NASA Astrophysics Data System (ADS)

    Verheijen, F. G. A.; Jones, R. J. A.; Rickson, R. J.; Smith, C. J.

    2009-05-01

    Erosion is a major threat to soil resources in Europe, and may impair their ability to deliver a range of ecosystem goods and services. This is reflected by the European Commission's Thematic Strategy for Soil Protection, which recommends an indicator-based approach for monitoring soil erosion. Defined baseline and threshold values are essential for the evaluation of soil monitoring data. Therefore, accurate spatial data on both soil loss and soil genesis are required, especially in the light of predicted changes in climate patterns, notably frequency, seasonal distribution and intensity of precipitation. Rates of soil loss are reported that have been measured, modelled or inferred for most types of soil erosion in a variety of landscapes, by studies across the spectrum of the Earth sciences. Natural rates of soil formation can be used as a basis for setting tolerable soil erosion rates, with soil formation consisting of mineral weathering as well as dust deposition. This paper reviews the concept of tolerable soil erosion and summarises current knowledge on rates of soil formation, which are then compared to rates of soil erosion by known erosion types, for assessment of soil erosion monitoring at the European scale. A modified definition of tolerable soil erosion is proposed as 'any actual soil erosion rate at which a deterioration or loss of one or more soil functions does not occur,' actual soil erosion being 'the total amount of soil lost by all recognised erosion types.' Even when including dust deposition in soil formation rates, the upper limit of tolerable soil erosion, as equal to soil formation, is ca. 1.4 t ha - 1 yr - 1 while the lower limit is ca. 0.3 t ha - 1 yr - 1 , for conditions prevalent in Europe. Scope for spatio-temporal differentiation of tolerable soil erosion rates below this upper limit is suggested by considering (components of) relevant soil functions. Reported rates of actual soil erosion vary much more than those for soil formation

  6. Actual drawing of histological images improves knowledge retention.

    PubMed

    Balemans, Monique C M; Kooloos, Jan G M; Donders, A Rogier T; Van der Zee, Catharina E E M

    2016-01-01

    Medical students have to process a large amount of information during the first years of their study, which has to be retained over long periods of nonuse. Therefore, it would be beneficial when knowledge is gained in a way that promotes long-term retention. Paper-and-pencil drawings for the uptake of form-function relationships of basic tissues has been a teaching tool for a long time, but now seems to be redundant with virtual microscopy on computer-screens and printers everywhere. Several studies claimed that, apart from learning from pictures, actual drawing of images significantly improved knowledge retention. However, these studies applied only immediate post-tests. We investigated the effects of actual drawing of histological images, using randomized cross-over design and different retention periods. The first part of the study concerned esophageal and tracheal epithelium, with 384 medical and biomedical sciences students randomly assigned to either the drawing or the nondrawing group. For the second part of the study, concerning heart muscle cells, students from the previous drawing group were now assigned to the nondrawing group and vice versa. One, four, and six weeks after the experimental intervention, the students were given a free recall test and a questionnaire or drawing exercise, to determine the amount of knowledge retention. The data from this study showed that knowledge retention was significantly improved in the drawing groups compared with the nondrawing groups, even after four or six weeks. This suggests that actual drawing of histological images can be used as a tool to improve long-term knowledge retention.

  7. Lullament: lullaby and lament therapeutic qualities actualized through music therapy.

    PubMed

    O'Callaghan, Clare

    2008-01-01

    Lullabies and laments promote new awareness, enculturation, adaptation, and grief expression. These concepts' relevance to palliative care, however, has not been examined. In this study, a music therapist used a grounded theory-informed design to reflexively analyze lullaby and lament qualities, evident in more than 20 years of personal palliative care practice. Thus, the construct "lullament" emerged, which signified helpful moments when patients' and families' personal and sociohistorical relationship with lullabies and laments were actualized. Specific music could be both a lullaby and a lament. A music therapist can enable the lullament through providing opportunities for music-contextualized "restorative resounding," expressed psychobiologically, verbally, musically, and metaphorically.

  8. The Frictional Force with Respect to the Actual Contact Surface

    NASA Technical Reports Server (NTRS)

    Holm, Ragnar

    1944-01-01

    Hardy's statement that the frictional force is largely adhesion, and to a lesser extent, deformation energy is proved by a simple experiment. The actual contact surface of sliding contacts and hence the friction per unit of contact surface was determined in several cases. It was found for contacts in normal atmosphere to be about one-third t-one-half as high as the macroscopic tearing strength of the softest contact link, while contacts annealed in vacuum and then tested, disclosed frictional forces which are greater than the macroscopic strength.

  9. Power Delivery from an Actual Thermoelectric Generation System

    NASA Astrophysics Data System (ADS)

    Kaibe, Hiromasa; Kajihara, Takeshi; Nagano, Kouji; Makino, Kazuya; Hachiuma, Hirokuni; Natsuume, Daisuke

    2014-06-01

    Similar to photovoltaic (PV) and fuel cells, thermoelectric generators (TEGs) supply direct-current (DC) power, essentially requiring DC/alternating current (AC) conversion for delivery as electricity into the grid network. Use of PVs is already well established through power conditioning systems (PCSs) that enable DC/AC conversion with maximum-power-point tracking, which enables commercial use by customers. From the economic, legal, and regulatory perspectives, a commercial PCS for PVs should also be available for TEGs, preferably as is or with just simple adjustment. Herein, we report use of a PV PCS with an actual TEG. The results are analyzed, and proper application for TEGs is proposed.

  10. The actual practice of air cleaning in Belgian nuclear facilities

    SciTech Connect

    Goossens, W.R.

    1995-02-01

    With 60% of its power generation from nuclear stations Belgium has 7 nuclear power stations in operation with a total capacity of 5.4 MWe. Enriched uranium is imported and converted to fuel assemblies. The actinides of reprocessed fuel are recycled as MOX fuel. A main waste conditioning operation has been performed in the PAMELA vitrifier. The actual practice of nuclear air cleaning in the Belgian PWR station DOEL-4 and in the PAMELA -vitrification plant for high level liquid waste is reviewed.

  11. Monitoring based maintenance utilizing actual stress sensory technology

    NASA Astrophysics Data System (ADS)

    Sumitro, Sunaryo; Kurokawa, Shoji; Shimano, Keiji; Wang, Ming L.

    2005-06-01

    In recent years, many infrastructures have been deteriorating. In order to maintain sustainability of those infrastructures which have significant influence on social lifelines, economical and rational maintenance management should be carried out to evaluate the life cycle cost (LCC). The development of structural health monitoring systems, such as deriving evaluation techniques for the field structural condition of existing structures and identification techniques for the significant engineering properties of new structures, can be considered as the first step in resolving the above problem. New innovative evaluation methods need to be devised to identify the deterioration of infrastructures, e.g. steel tendons, cables in cable-stayed bridges and strands embedded in pre- or post-tensioned concrete structures. One of the possible solutions that show 'AtoE' characteristics, i.e., (a)ccuracy, (b)enefit, (c)ompendiousness, (d)urability and (e)ase of operation, elasto-magnetic (EM) actual stress sensory technology utilizing the sensitivity of incremental magnetic permeability to stress change, has been developed. Numerous verification tests on various steel materials have been conducted. By comparing with load cell, strain gage and other sensory technology measurement results, the actual stresses of steel tendons in a pre-stressed concrete structure at the following stages have been thoroughly investigated: (i) pre-stress change due to set-loss (anchorage slippage) at the tendon fixation stage; (ii) pre-stress change due to the tendon relaxation stage; (iii) concrete creep and shrinkage at the long term pre-stressing stage; (iv) pre-stress change in the cyclic fatigue loading stage; and (v) pre-stress change due to the re-pre-stress setting stage. As the result of this testing, it is confirmed that EM sensory technology enables one to measure actual stress in steel wire, strands and steel bars precisely without destroying the polyethylene covering sheath and enables

  12. Dieting: really harmful, merely ineffective or actually helpful?

    PubMed

    Lowe, Michael R; Timko, C Alix

    2004-08-01

    Dieting has developed a negative reputation among many researchers and health care professionals. However, 'dieting' can refer to a variety of behavioural patterns that are associated with different effects on eating and body weight. The wisdom of dieting depends on what kind of dieting is involved, who is doing it, and why. Thus, depending on what one means by the term, dieting can be quite harmful, merely ineffective or actually beneficial. The present paper considers examples of all three. In particular, we argue that judgements about the desirability of dieting should consider the likely consequences to particular individuals of engaging in, or not engaging in, dieting behaviour.

  13. Actual and actuarial probabilities of competing risks: apples and lemons.

    PubMed

    Grunkemeier, Gary L; Jin, Ruyun; Eijkemans, Marinus J C; Takkenberg, Johanna J M

    2007-05-01

    The probability of a type of failure that is not inevitable, but can be precluded by other events such as death, is given by the cumulative incidence function. In cardiac research articles, it has become known as the actual probability, in contrast to the actuarial methods of estimation, usually implemented by the Kaplan-Meier (KM) estimate. Unlike cumulative incidence, KM attempts to predict what the latent failure probability would be if death were eliminated. To do this, the KM method assumes that the risk of dying and the risk of failure are independent. But this assumption is not true for many cardiac applications in which the risks of failure and death are negatively correlated (ie, patients with a higher risk of dying have a lower risk of failure, and patients with a lower risk of death have a higher risk of failure, which is a condition called informative censoring). Recent editorials in two cardiac journals have promoted the use of the KM method (actuarial estimate) for competing risk events (specifically for heart valve performance) and criticized the use of the cumulative incidence (actual) estimates. This report has two aims: to explain the difference between these two estimates and to show why the KM is generally not appropriate. In the process we will rely on alternative representations of the KM estimator (using redistribution to the right and inverse probability weighting) to explain the difference between the two estimates and to show how it may be possible to adjust KM to overcome the informative censoring.

  14. Actual ratio of triacylglycerol positional isomers in milk and cheese.

    PubMed

    Gotoh, Naohiro; Matsumoto, Yumiko; Nagai, Toshiharu; Mizobe, Hoyo; Yoshinaga, Kazuaki; Kojima, Koichi; Kuroda, Ikuma; Kitamura, Yohei; Shimizu, Takashi; Ishida, Hiroki; Wada, Shun

    2012-01-01

    Actual ratios of triacylglycerol (TAG) positional isomers in human, rat, and cow milk fat and cow, buffalo, goat, and sheep cheese fat were analyzed using HPLC-UV-atmospheric pressure chemical ionization-MS/MS system equipped with an octacosyl silylation column or polymeric ODS column. We substituted cheese fats for milk fats in parts of our study because milks from ruminants, with the exception of cows, are difficult to get in Japan. The actual ratio of β-PPC (the TAG consisting of two palmitic acids (P) and one capric acid (C), with the palmitic acid located at the β position) and β-PCP in human milk was different from those in ruminants, with more than half of the medium-chain fatty acids located at the β position even though other fats possessed it mainly at the α position. Palmitic acid was mainly located at the β position for human milk and rat milk; however, the location in ruminant cheese fat was mainly at the α position. The location of fatty acids is thought to be very important for infant nutrition. Particularly, the location of palmitic acid in case of human milk and of medium-chain fatty acids in case of ruminant milk was very characteristic and is considered to be very important to the fatty acids in milk fat.

  15. What do tests of formal reasoning actually measure?

    NASA Astrophysics Data System (ADS)

    Lawson, Anton E.

    Tests of formal operational reasoning derived from Piagetian theory have been found to be effective predictors of academic achievement. Yet Piaget's theory regarding the underlying nature of formal operations and their employment in specific contexts has run into considerable empirical difficulty. The primary purpose of this study was to present the core of an alternative theory of the nature of advanced scientific reasoning. That theory, referred to as the multiple-hypothesis theory, argues that tests of formal operational reasoning actually measure the extent to which persons have acquired the ability to initiate reasoning with more than one specific antecedent condition, or if they are unable to imagine more than one antecedent condition, they are aware that more than one is possible; therefore conclusions that are drawn are tempered by this possibility. As a test of this multiple-hypothesis theory of advanced reasoning and the contrasting Piagetian theory of formal operations, a sample of 922 college students were first classified as concrete operational, transitional, or formal operational, based upon responses to standard Piagetian measures of formal operational reasoning. They were then administered seven logic tasks. Actual response patterns to the tasks were analyzed and found to be similar to predicted response patterns derived from the multiple-hypothesis theory and were different from those predicted by Piagetian theory. Therefore, support was obtained for the multiple-hypothesis theory. The terms intuitive and reflective were suggested to replace the terms concrete operational and formal operational to refer to persons at varying levels of intellectual development.

  16. Experimental study on the regenerator under actual operating conditions

    NASA Astrophysics Data System (ADS)

    Nam, Kwanwoo; Jeong, Sangkwon

    2002-05-01

    An experimental apparatus was prepared to investigate thermal and hydrodynamic characteristics of the regenerator under its actual operating conditions. The apparatus included a compressor to pressurize and depressurize regenerator with various operating frequencies. Cold end of the regenerator was maintained around 100 K by means of liquid nitrogen container and heat exchanger. Instantaneous gas temperature and mass flow rate were measured at both ends of the regenerator during the whole pressure cycle. Pulsating pressure and pressure drop across the regenerator were also measured. The operating frequency of the pressure cycle was varied between 3 and 60 Hz, which are typical operating frequencies of Gifford-McMahon, pulse tube, and Stirling cryocoolers. First, friction factor for the wire screen mesh was directly determined from room temperature experiments. When the operating frequency was less than 9 Hz, the oscillating flow friction factor was nearly same as the steady flow friction factor for Reynolds number up to 100. For 60 Hz operations, the ratio of oscillating flow friction factor to steady flow one was increased as hydraulic Reynolds number became high. When the Reynolds number was 100, this ratio was about 1.6. Second, ineffectiveness of the regenerator was obtained when the cold-end was maintained around 100 K and the warm-end at 300 K to simulate the actual operating condition of the regenerator in cryocooler. Effect of the operating frequency on ineffectiveness of regenerator was discussed at low frequency range.

  17. Paleoenvironmental and paleoclimatic investigations on Isla de los Estados, Argentina

    NASA Astrophysics Data System (ADS)

    Björck, S.; Fernandez, M.; Hjort, C.; Ljung, K.; Martinez, O.; Möller, P.; Ponce, F.; Rabassa, J.; Roig, F.; Unkel, I.; Wohlfarth, B.

    2007-05-01

    The expedition in November-December 2005 to Isla de los Estados (Staten Island) off the southeastern tip of South America was a cooperative venture between Lund University (LU) and Stockholm University (SU) in Sweden and the CADIC-CONICET Institute in Ushuaia, Argentina. The aim of the expedition was threefold: (1) to extend the Swedish paleoclimatic "ATLANTIS"-project (Greenland, Iceland, Faroe Islands, Azores, Grenada, Tristan da Cunha; PI S Björck) to the southern part of the South American continent, (2) to connect earlier glacial and climate history reconstructions from the Antarctic Peninsula to equivalents north of the Drake Passage in southernmost South America, and (3) to complement paleo-information available from the Tierra del Fuego mainland with information from Isla de los Estados. Focus was on two areas in the northern and north-western part of the island, Bahía Colnett and Bahia Crossley. Detailed geomorphologic and stratigraphic mapping of glacial deposits were combined with sampling sediments for OSL dating. To reconstruct the paleoclimatic development of Isla de los Estados since the last ice retreat, four main peat bog/lake sites were cored and sampled. In addition, living trees of Nothofagus and old logs preserved in the peat were sampled for dendrochronological and dendroclimatological studies. Preliminary results show that the deglaciation of the study area occurred before 16500 cal yr BP. Detailed multi- proxy analyses of the four sequences are under way and first results will be presented.

  18. Actual Versus Predicted Cardiovascular Demands in Submaximal Cycle Ergometer Testing.

    PubMed

    Hoehn, Amanda M; Mullenbach, Megan J; Fountaine, Charles J

    The Astrand-Rhyming cycle ergometer test (ARCET) is a commonly administered submaximal test for estimating aerobic capacity. Whereas typically utilized in clinical populations, the validity of the ARCET to predict VO2max in a non-clinical population, especially female, is less clear. Therefore, the purpose of this study was to determine the accuracy of the ARCET in a sample of healthy and physically active college students. Subjects (13 females, 10 males) performed a maximal cycle ergometer test to volitional exhaustion to determine VO2max. At least 48 hours later, subjects performed the ARCET protocol. Predicted VO2max was calculated following the ARCET format using the age corrected factor. There was no significant difference (p=.045) between actual (41.0±7.97 ml/kg/min) and predicted VO2max (40.3±7.58 ml/kg/min). When split for gender there was a significant difference between actual and predicted VO2 for males, (45.1±7.74 vs. 42.7±8.26 ml/kg/min, p=0.029) but no significant difference observed for females, (37.9±6.9 vs. 38.5±6.77 ml/kg/min, p=0.675). The correlation between actual and predicted VO2 was r=0.84, p<0.001 with an SEE= 4.3 ml/kg/min. When split for gender, the correlation for males was r=0.94, p<0.001, SEE=2.72 ml/kg/min; for females, r=0.74, p=0.004, SEE=4.67 ml/kg/min. The results of this study indicate that the ARCET accurately estimated VO2max in a healthy college population of both male and female subjects. Implications of this study suggest the ARCET can be used to assess aerobic capacity in both fitness and clinical settings where measurement via open-circuit spirometry is either unavailable or impractical.

  19. Self-Actualization in a Marathon Growth Group: Do the Strong Get Stronger?

    ERIC Educational Resources Information Center

    Kimball, Ronald; Gelso, Charles J.

    1974-01-01

    This study examined the effects of a weekend marathon on the level of self-actualization of college students and the relationship between ego strength and extent of change in self-actualization. The group experience did increase self-actualization, but participants' initial level of ego strength was unrelated to changes in self-actualization.…

  20. Self-Actualization in a Marathon Growth Group: Do the Strong Get Stronger?

    ERIC Educational Resources Information Center

    Kimball, Ronald; Gelso, Charles J.

    1974-01-01

    This study examined the effects of a weekend marathon on the level of self-actualization of college students and the relationship between ego strength and extent of change in self-actualization. The group experience did increase self-actualization, but participants' initial level of ego strength was unrelated to changes in self-actualization.…

  1. 29 CFR 801.24 - Rights of examinee-actual testing phase.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Rights of examinee-actual testing phase. 801.24 Section 801... Exemptions § 801.24 Rights of examinee—actual testing phase. (a) The actual testing phase refers to that time... examinee and then analyzes the charts derived from the test. Throughout the actual testing phase, the...

  2. Predicting water suppy and actual evapotranspiration of street trees

    NASA Astrophysics Data System (ADS)

    Wessolek, Gerd; Heiner, Moreen; Trinks, Steffen

    2017-04-01

    It's well known that street trees cool air temperature in summer-time by transpiration and shading and also reduce runoff. However, it's difficult to analyse if trees have water shortage or not. This contribution focus on predicting water supply, actual evapotranspiration, and runoff by using easily available climate data (precipiation, potential evapotranspiration) and site characteristics (water retention, space, sealing degree, groundwater depth). These parameter were used as input data for Hydro-Pedotransfer-Functions (HPTFs) allowing the estimation of the annual water budget. Results give statements on water supply of trees, drought stress, and additional water demand by irrigation. Procedure also analyse, to which extent the surrounding partly sealed surfaces deliver water to the trees. Four representative street canyons of Berlin City were analysed and evaluated within in training program for M.A. students of „Urban Eco-system Science" at the Technische Universität Berlin.

  3. Photovoltaic performance models: an evaluation with actual field data

    NASA Astrophysics Data System (ADS)

    TamizhMani, Govindasamy; Ishioye, John-Paul; Voropayev, Arseniy; Kang, Yi

    2008-08-01

    Prediction of energy production is crucial to the design and installation of the building integrated photovoltaic systems. This prediction should be attainable based on the commonly available parameters such as system size, orientation and tilt angle. Several commercially available as well as free downloadable software tools exist to predict energy production. Six software models have been evaluated in this study and they are: PV Watts, PVsyst, MAUI, Clean Power Estimator, Solar Advisor Model (SAM) and RETScreen. This evaluation has been done by comparing the monthly, seasonaly and annually predicted data with the actual, field data obtained over a year period on a large number of residential PV systems ranging between 2 and 3 kWdc. All the systems are located in Arizona, within the Phoenix metropolitan area which lies at latitude 33° North, and longitude 112 West, and are all connected to the electrical grid.

  4. An evaluation of contractor projected and actual costs

    NASA Technical Reports Server (NTRS)

    Kwiatkowski, K. A.; Buffalano, C.

    1974-01-01

    GSFC contractors with cost-plus contracts provide cost estimates for each of the next four quarters on a quarterly basis. Actual expenditures over a two-year period were compared to the estimates, and the data were sorted in different ways to answer several questions and give quantification to observations, such as how much does the accuracy of estimates degrade as they are made further into the future? Are estimates made for small dollar amounts more accurate than for large dollar estimates? Other government agencies and private companies with cost-plus contracts may be interested in this analysis as potential methods of contract management for their organizations. It provides them with the different methods one organization is beginning to use to control costs.

  5. Motion fading is driven by perceived, not actual angular velocity.

    PubMed

    Kohler, P J; Caplovitz, G P; Hsieh, P-J; Sun, J; Tse, P U

    2010-06-01

    After prolonged viewing of a slowly drifting or rotating pattern under strict fixation, the pattern appears to slow down and then momentarily stop. Here we examine the relationship between such 'motion fading' and perceived angular velocity. Using several different dot patterns that generate emergent virtual contours, we demonstrate that whenever there is a difference in the perceived angular velocity of two patterns of dots that are in fact rotating at the same angular velocity, there is also a difference in the time to undergo motion fading for those two patterns. Conversely, whenever two patterns show no difference in perceived angular velocity, even if in fact rotating at different angular velocities, we find no difference in the time to undergo motion fading. Thus, motion fading is driven by the perceived rather than actual angular velocity of a rotating stimulus.

  6. Catalytic combustion of actual low and medium heating value gases

    NASA Technical Reports Server (NTRS)

    Bulzan, D. L.

    1982-01-01

    Catalytic combustion of both low and medium heating value gases using actual coal derived gases obtained from operating gasifiers was demonstrated. A fixed bed gasifier with a complete product gas cleanup system was operated in an air blown mode to produce low heating value gas. A fluidized bed gasifier with a water quench product gas cleanup system was operated in both an air enriched and an oxygen blown mode to produce low and medium, heating value gas. Noble metal catalytic reactors were evaluated in 12 cm flow diameter test rigs on both low and medium heating value gases. Combustion efficiencies greater than 99.5% were obtained with all coal derived gaseous fuels. The NOx emissions ranged from 0.2 to 4 g NO2 kg fuel.

  7. Non-actual motion: phenomenological analysis and linguistic evidence.

    PubMed

    Blomberg, Johan; Zlatev, Jordan

    2015-09-01

    Sentences with motion verbs describing static situations have been seen as evidence that language and cognition are geared toward dynamism and change (Talmy in Toward a cognitive semantics, MIT Press, Cambridge, 2000; Langacker in Concept, image, and symbol: the cognitive basis of grammar, Mouton de Gruyter, Berlin and New York, 1990). Different concepts have been used in the literature, e.g., fictive motion, subjective motion and abstract motion to denote this. Based on phenomenological analysis, we reinterpret such concepts as reflecting different motivations for the use of such constructions (Blomberg and Zlatev in Phenom Cogn Sci 13(3):395-418, 2014). To highlight the multifaceted character of the phenomenon, we propose the concept non-actual motion (NAM), which we argue is more compatible with the situated cognition approach than explanations such as "mental simulation" (e.g., Matlock in Studies in linguistic motivation, Mouton de Gruyter, Berlin, 2004). We investigate the expression of NAM by means of a picture-based elicitation task with speakers of Swedish, French and Thai. Pictures represented figures that either afford human motion or not (±afford); crossed with this, the figure extended either across the picture from a third-person perspective (3 pp) or from a first-person perspective (1 pp). All picture types elicited NAM-sentences with the combination [+afford, 1 pp] producing most NAM-sentences in all three languages. NAM-descriptions also conformed to language-specific patterns for the expression of actual motion. We conclude that NAM shows interaction between pre-linguistic motivations and language-specific conventions.

  8. Drone based estimation of actual evapotranspiration over different forest types

    NASA Astrophysics Data System (ADS)

    Marzahn, Philip; Gampe, David; Castro, Saulo; Vega-Araya, Mauricio; Sanchez-Azofeifa, Arturo; Ludwig, Ralf

    2017-04-01

    Actual evapotranspiration (Eta) plays an important role in surface-atmosphere interactions. Traditionally, Eta is measured by means of lysimeters, eddy-covariance systems or fiber optics, providing estimates which are spatially restricted to a footprint from a few square meters up to several hectares . In the past, several methods have been developed to derive Eta by means of multi-spectral remote sensing data using thermal and VIS/NIR satellite imagery of the land surface. As such approaches do have their justification on coarser scales, they do not provide Eta information on the fine resolution plant level over large areas which is mandatory for the detection of water stress or tree mortality. In this study, we present a comparison of a drone based assessment of Eta with eddy-covariance measurements over two different forest types - a deciduous forest in Alberta, Canada and a tropical dry forest in Costa Rica. Drone based estimates of Eta were calculated applying the Triangle-Method proposed by Jiang and Islam (1999). The Triangle-Method estimates actual evapotranspiration (Eta) by means of the Normalized Difference Vegetation Index (NDVI) and land surface temperature (LST) provided by two camera systems (MicaSense RedEdge, FLIR TAU2 640) flown simultaneously on an octocopter. . Results indicate a high transferability of the original approach from Jiang and Islam (1999) developed for coarse to medium resolution satellite imagery tothe high resolution drone data, leading to a deviation in Eta estimates of 10% compared to the eddy-covariance measurements. In addition, the spatial footprint of the eddy-covariance measurement can be detected with this approach, by showing the spatial heterogeneities of Eta due to the spatial distribution of different trees and understory vegetation.

  9. Actual application of hot repairing technology to operating coke oven

    SciTech Connect

    Ohtani, Susumu; Ito, Hidekuni; Numazawa, Makoto; Yamazaki, Takao; Narita, Yuji; Kondo, Toshio

    1993-01-01

    In Wakayama Steel Works, the coke ovens have been operating for 23 [approximately] 25 years, and many over-aged parts can be seen. However the investment for the construction of a new coke oven is so huge that the maximum prolongation of the existing coke ovens life becomes very important. In the Wakayama Steel Works, it is thought that the coking chamber repairing technology can be the key to that prolongation. While, repairing the coking chamber, the area near the wall head can be observed by the naked eye and repaired using conventional methods, such a welding repairment by metal oxidation heat, partial chamber wall brick re-laying in the hot stage. However, these repairing methods are limited to the area near the wall head, and successful repair methods for the central portion of chamber wall have not, heretofore, been found. In the Wakayama Steel Works, the development of a new welding repairing machine for the central portion of the chamber wall was started and the actual repairing machine has been completed with practical use tests on operating coke ovens. This repairing machine has the following characteristic; (1) Repair of the central portion of ovens under high temperature (over 1,000 C); (2) Capability to seal narrow cracks or open brick joints and to smooth out brick roughness into a flat surface; (3) High working efficiency (max. welding capacity [equals] 30K g/h); (4) Compact and fully automatic operation with a high level of man/machine control interface; and (5) No disturbance of coke oven operation and no cooling of the chamber wall. In this paper, the outline of the actual hot repairing machine and its application results in the Wakayama operating coke ovens are reported.

  10. Thermoregulation during prolonged actual and laboratory-simulated bicycling.

    PubMed

    Brown, S L; Banister, E W

    1985-01-01

    Thermoregulatory and cardiorespiratory responses to bicycling 55 km (mean speed 9.7 m X s-1) outdoors (15 degrees C DB) were compared to equivalent cycle ergometry (90 min at 65% VO2max) in the laboratory (20-23 degrees C DB, 50% RH) in 7 trained cyclists. Outdoor environmental conditions were simulated with fans and lamps, and were contrasted with standard no-wind, no-sun laboratory conditions. Sweating rate was similar during outdoor and laboratory simulated outdoor cycling (0.90 and 0.87 to 0.94 1 X h-1 respectively). During outdoor bicycling, mean heart rate (161 bt X min-1) was 7-13% higher (p less than .05) than under laboratory conditions, suggesting a greater strain for a similar external work rate. The increase in rectal temperature (0.8 degrees C) was 33-50% less (p less than 0.05) at the cooler outdoor ambient temperature than in the laboratory. Thermoregulatory stress was greater under the no-fan, no-lamp laboratory condition than during simulated outdoor conditions (36-38% greater (p less than 0.05) sweating rate, 15-18% greater (p less than 0.01) mean skin temperature, 6.4 to 7.8 fold greater (p less than 0.01) amount of clothing-retrained sweat). The cooling wind encountered in actual road bicycling apparently reduces thermoregulatory and circulatory demands compared with stationary cycle ergometry indoors. Failure to account for this enhanced cooling may result in overestimation of the physiological stress of actual road cycling.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Tutorial on Actual Space Environmental Hazards For Space Systems (Invited)

    NASA Astrophysics Data System (ADS)

    Mazur, J. E.; Fennell, J. F.; Guild, T. B.; O'Brien, T. P.

    2013-12-01

    It has become common in the space science community to conduct research on diverse physical phenomena because they are thought to contribute to space weather. However, satellites contend with only three primary environmental hazards: single event effects, vehicle charging, and total dose, and not every physical phenomenon that occurs in space contributes in substantial ways to create these hazards. One consequence of the mismatch between actual threats and all-encompassing research is the often-described gap between research and operations; another is the creation of forecasts that provide no actionable information for design engineers or spacecraft operators. An example of the latter is the physics of magnetic field emergence on the Sun; the phenomenon is relevant to the formation and launch of coronal mass ejections and is also causally related to the solar energetic particles that may get accelerated in the interplanetary shock. Unfortunately for the research community, the engineering community mitigates the space weather threat (single-event effects from heavy ions above ~50 MeV/nucleon) with a worst-case specification of the environment and not with a prediction. Worst-case definition requires data mining of past events, while predictions involve large-scale systems science from the Sun to the Earth that is compelling for scientists and their funding agencies but not actionable for design or for most operations. Differing priorities among different space-faring organizations only compounds the confusion over what science research is relevant. Solar particle impacts to human crew arise mainly from the total ionizing dose from the solar protons, so the priority for prediction in the human spaceflight community is therefore much different than in the unmanned satellite community, while both communities refer to the fundamental phenomenon as space weather. Our goal in this paper is the presentation of a brief tutorial on the primary space environmental phenomena

  12. Remotely sensed actual evapotranspiration: implications for groundwater management in Botswana.

    NASA Astrophysics Data System (ADS)

    Timmermans, W. J.; Meijerink, A. M. J.

    In order to determine evapotranspiration losses from the groundwater of an aquifer in Botswana during the dry season, the multi-step Surface Energy Balance Algorithm for Land (SEBAL) was applied using sequential Landsat TM and NOAA-AVHRR data. During satellite overpasses, continuous data on surface temperatures and soil moisture were available from a meteorological tower and field observations for calibration and partial validation of the results. The SEBAL method yielded high actual evapotranspiration (E a) rates (1.5 - 3 mm/d), if relatively dense savannah vegetation was present, even when the water-table was over 30 m deep, as is the case in the upper part of the aquifer. No relationship between Ea and depth to water-table was found, except in the valleys, where riverine forests are fed by a system of discharging groundwater flow. The patterns on a vegetation map, based on a supervised classification using TM data, including thermal bands, showed similarity with the E a patterns. The spatial distributions of vegetation types and of E a have been interpreted as important uptake of water by deep roots; this is supported by increasing evidence from other parts of the world. Sap flow was measured in tall bushes near the tower site. The upper part (2 m) of the soil was dry. The results have implications for the groundwater recharge mechanism and the management of groundwater. Further validation studies have been initiated.

  13. Is transferring an educational innovation actually a process of transformation?

    PubMed

    Varpio, Lara; Bell, Robert; Hollingworth, Gary; Jalali, Alireza; Haidet, Paul; Levine, Ruth; Regehr, Glenn

    2012-08-01

    Recent debates question the extent to which adopting an educational innovation requires compromise between the innovation's original design and the adoption site's context. Through compromises, the innovation's fundamental principles may be transferred, transformed, or abandoned. This paper analyzes such compromises during the piloting of Team-Based Learning (TBL). We ask: When is the process of transferring an innovation actually a process of transformation? This study is an autoethnography of our research team's implementation process. Autoethnographies are personalized accounts where authors draw on their own experiences to extend understanding of a particular topic. To conduct this autoethnography, we used an in-depth, interactive interview with the piloting clinician educator. In the analysis of TBL's fundamental principles, some aspects of the principles transferred easily, while others were transformed. Analysis raised concerns that the transformations threatened the foundational principles of TBL. While an educational innovation's techniques may seem to be surface structures, they are realizations of deeper fundamental principles. The fundamental principles are themselves realizations of the innovation's foundational philosophy. When techniques and/or principles are modified to a context, it is important to analyze if the modifications continue to uphold the innovation's philosophy.

  14. Reconciling actual and perceived rates of predation by domestic cats.

    PubMed

    McDonald, Jennifer L; Maclean, Mairead; Evans, Matthew R; Hodgson, Dave J

    2015-07-01

    The predation of wildlife by domestic cats (Felis catus) is a complex problem: Cats are popular companion animals in modern society but are also acknowledged predators of birds, herpetofauna, invertebrates, and small mammals. A comprehensive understanding of this conservation issue demands an understanding of both the ecological consequence of owning a domestic cat and the attitudes of cat owners. Here, we determine whether cat owners are aware of the predatory behavior of their cats, using data collected from 86 cats in two UK villages. We examine whether the amount of prey their cat returns influences the attitudes of 45 cat owners toward the broader issue of domestic cat predation. We also contribute to the wider understanding of physiological, spatial, and behavioral drivers of prey returns among cats. We find an association between actual prey returns and owner predictions at the coarse scale of predatory/nonpredatory behavior, but no correlation between the observed and predicted prey-return rates among predatory cats. Cat owners generally disagreed with the statement that cats are harmful to wildlife, and disfavored all mitigation options apart from neutering. These attitudes were uncorrelated with the predatory behavior of their cats. Cat owners failed to perceive the magnitude of their cats' impacts on wildlife and were not influenced by ecological information. Management options for the mitigation of cat predation appear unlikely to work if they focus on "predation awareness" campaigns or restrictions of cat freedom.

  15. Reconciling actual and perceived rates of predation by domestic cats

    PubMed Central

    McDonald, Jennifer L; Maclean, Mairead; Evans, Matthew R; Hodgson, Dave J

    2015-01-01

    The predation of wildlife by domestic cats (Felis catus) is a complex problem: Cats are popular companion animals in modern society but are also acknowledged predators of birds, herpetofauna, invertebrates, and small mammals. A comprehensive understanding of this conservation issue demands an understanding of both the ecological consequence of owning a domestic cat and the attitudes of cat owners. Here, we determine whether cat owners are aware of the predatory behavior of their cats, using data collected from 86 cats in two UK villages. We examine whether the amount of prey their cat returns influences the attitudes of 45 cat owners toward the broader issue of domestic cat predation. We also contribute to the wider understanding of physiological, spatial, and behavioral drivers of prey returns among cats. We find an association between actual prey returns and owner predictions at the coarse scale of predatory/nonpredatory behavior, but no correlation between the observed and predicted prey-return rates among predatory cats. Cat owners generally disagreed with the statement that cats are harmful to wildlife, and disfavored all mitigation options apart from neutering. These attitudes were uncorrelated with the predatory behavior of their cats. Cat owners failed to perceive the magnitude of their cats’ impacts on wildlife and were not influenced by ecological information. Management options for the mitigation of cat predation appear unlikely to work if they focus on “predation awareness” campaigns or restrictions of cat freedom. PMID:26306163

  16. Virtual reality as telemedicine tool: technology, ergonomics and actual applications.

    PubMed

    Riva, G; Gamberini, L

    2000-01-01

    This paper surveys the state of the art in telemedicine applications of virtual environments (VEs) and related technologies for health care. The possible use of VEs as telemedicine tool has attracted much interest in medicine. Actually this technology is commonly used in remote or augmented surgery, and surgical training, which are critically dependent upon eye-hand coordination. Recently, however, different researchers have tried to use VEs in anatomic learning and for the assessment and rehabilitation in neuro-psychology. To date, such applications have improved the quality of health care, and later they will lead to substantial cost savings. Tools that respond to the needs of present VE systems are being refined or developed. However, the possible use of VEs in telemedicine is not linked to the solution of technical problems only. In fact telemedicine is not simply a technology but a complex process whose successful exploitation needs significant attention to ergonomics, human factors and organizational changes in the structure of the relevant health service.

  17. Alternate corrections for estimating actual wetland evapotranspiration from potential evapotranspiration

    USGS Publications Warehouse

    Barclay, Shoemaker W.; Sumner, D.M.

    2006-01-01

    Corrections can be used to estimate actual wetland evapotranspiration (AET) from potential evapotranspiration (PET) as a means to define the hydrology of wetland areas. Many alternate parameterizations for correction coefficients for three PET equations are presented, covering a wide range of possible data-availability scenarios. At nine sites in the wetland Everglades of south Florida, USA, the relatively complex PET Penman equation was corrected to daily total AET with smaller standard errors than the PET simple and Priestley-Taylor equations. The simpler equations, however, required less data (and thus less funding for instrumentation), with the possibility of being corrected to AET with slightly larger, comparable, or even smaller standard errors. Air temperature generally corrected PET simple most effectively to wetland AET, while wetland stage and humidity generally corrected PET Priestley-Taylor and Penman most effectively to wetland AET. Stage was identified for PET Priestley-Taylor and Penman as the data type with the most correction ability at sites that are dry part of each year or dry part of some years. Finally, although surface water generally was readily available at each monitoring site, AET was not occurring at potential rates, as conceptually expected under well-watered conditions. Apparently, factors other than water availability, such as atmospheric and stomata resistances to vapor transport, also were limiting the PET rate. ?? 2006, The Society of Wetland Scientists.

  18. ‘Genetic Coding’ Reconsidered: An Analysis of Actual Usage

    PubMed Central

    Stegmann, Ulrich E.

    2016-01-01

    This article reconsiders the theoretical role of the genetic code. By drawing on published and unpublished sources from the 1950s, I analyse how the code metaphor was actually employed by the scientists who first promoted its use. The analysis shows that the term ‘code’ picked out mechanism sketches, consisting of more or less detailed descriptions of ordinary molecular components, processes, and structural properties of the mechanism of protein synthesis. The sketches provided how-possibly explanations for the ordering of amino acids by nucleic acids (the ‘coding problem’). I argue that employing the code metaphor was justified in virtue of its descriptive-denotational and explanatory roles, and because it highlighted a similarity with conventional codes that was particularly salient at the time. 1 Introduction2 Coding Schemes in the 1950s   2.1 The research problem: Determining amino acid sequences  2.2 The solution: Mapping schemes or ‘codes’ 3 The Code Metaphor Played Descriptive and Explanatory Roles4 The Abstractness of Codes and the Expendability of the Code Metaphor5 The Role of Arbitrariness6 Conclusions PMID:27924115

  19. How to actualize potential: a bioecological approach to talent development.

    PubMed

    Ceci, Stephen J; Williams-Ceci, Sterling; Williams, Wendy M

    2016-08-01

    Bioecological theory posits three interacting principles to explain developmental outcomes such as fluctuating achievement levels and changing heritability coefficients. Here, we apply the theory to the domain of talent development, by reviewing short-term and long-term cognitive interventions. We argue that macro-level analyses of cultural practices (e.g., matrilineal inheritance and property ownership) and national systems of education are consistent with the bioecological theory; when the findings from these analyses are unpacked, the engines that drive them are so-called proximal processes. This finding has implications for the design and delivery of instruction and the development of talent. We argue that talent is fostered by the same three bioecological mechanisms that explain the actualization of genetic potential. We conclude by discussing several self-descriptions and personal narratives by gifted students in which they spontaneously refer to these bioecological mechanisms in their own talent-development processes. Similar testimonials have been documented by historic talent researchers such as Benjamin Bloom, noting the importance of continual adjustments in feedback. © 2016 New York Academy of Sciences.

  20. Actual development of the chenier coast of suriname (South America)

    NASA Astrophysics Data System (ADS)

    Augustinus, Pieter G. E. F.

    1980-04-01

    The Holocene coastal plain of Suriname is a chenier plain. Its actual sedimentological development has been studied during three field-work periods (1966, 1967/1968, 1972). Clay is the predominant sediment in this low- to medium-energy environment. It accumulates in extensive shoreface-attached mudflats (sometimes considered as giant mudwaves), which migrate continuously to the west due to deposition of slingmud at their west side and simultaneous erosion of the east side. In between the mudflats cheniers may develop. Thin-section analysis of the clay deposits revealed that they are built up of an alternation of thick clayey laminae and thin laminae of silt and fine sand. The clayey laminae chiefly show a unistrial plasmic fabric. Disturbaces in the upper zone are caused by bioturbation. Two types of cheniers can be distinguished. One type contains fine sand which has been winnowed out of the pelite deposits. Since this sand is brought from the shelf the chenier formation begins at approximately mean low-water level. Longshore bars are formed and these are driven shoreward by wave action. The other type is built up of medium to coarse sand supplied by a local river. It is transported westward by beachdrift in a narrow zone around the mean high-water line. These cheniers develop therefore at or just above the mean high-tide level. The sedimentary structures of both types of cheniers have many characteristics in common. However, each type also has its own distinct features.

  1. ArcE: A GIS tool for modelling actual evapotranspiration

    NASA Astrophysics Data System (ADS)

    España, Salvador; Alcalá, Francisco J.; Vallejos, Ángela; Pulido-Bosch, Antonio

    2011-09-01

    This paper introduces ArcE, a GIS tool for modelling actual evapotranspiration ( EA) from an undefined number of meteorological stations. From daily data of precipitation and temperature, ArcE uses ArcObjects as the programming language to incorporate equations and hydrological boundary conditions, in order to calculate EA at monthly and yearly time steps. Because weather data are often missing, ArcE is programmed to use non-global models such as Hargreaves for potential evapotranspiration ( EP) and Budyko for EA. In arid regions, where results from global and non-global models are expected to deviate, ArcE allows for the segregation of low-divergent areas suitable for interpolating EA from those that should be excluded for mapping the variable. In the semiarid Almanzora River basin, a heterogeneous region with contrasting climate in SE Spain, divergence in lowlands with a higher aridity index was about 15% with respect to an accurate estimate of EA from the Penman-Monteith equation. Evaluating EA is a first step for mapping the non-evaporative fraction of precipitation as the difference in P and EA.

  2. Protocol matters: which methylome are you actually studying?

    PubMed Central

    Robinson, Mark D; Statham, Aaron L; Speed, Terence P; Clark, Susan J

    2011-01-01

    The field of epigenetics is now capitalizing on the vast number of emerging technologies, largely based on second-generation sequencing, which interrogate DNA methylation status and histone modifications genome-wide. However, getting an exhaustive and unbiased view of a methylome at a reasonable cost is proving to be a significant challenge. In this article, we take a closer look at the impact of the DNA sequence and bias effects introduced to datasets by genome-wide DNA methylation technologies and where possible, explore the bioinformatics tools that deconvolve them. There remains much to be learned about the performance of genome-wide technologies, the data we mine from these assays and how it reflects the actual biology. While there are several methods to interrogate the DNA methylation status genome-wide, our opinion is that no single technique suitably covers the minimum criteria of high coverage and, high resolution at a reasonable cost. In fact, the fraction of the methylome that is studied currently depends entirely on the inherent biases of the protocol employed. There is promise for this to change, as the third generation of sequencing technologies is expected to again ‘revolutionize’ the way that we study genomes and epigenomes. PMID:21566704

  3. A taxometric analysis of actual Internet sports gambling behavior.

    PubMed

    Braverman, Julia; LaBrie, Richard A; Shaffer, Howard J

    2011-03-01

    This article presents findings from the first taxometric study of actual gambling behavior to determine whether we can represent the characteristics of extreme gambling as qualitatively distinct (i.e., taxonic) or as a point along a dimension. We analyzed the bets made during a 24-month study period by the 4,595 most involved gamblers among a cohort of 48,114 people using an Internet service to gamble on sporting events. We applied two taxometric procedures (i.e., MAMBAC and MAXCOV) to three indicators of betting behavior: total money lost, total number of bets, and total money wagered. The results fail to provide support for the view that the most involved Internet sports gamblers include a distinct category of gamblers. More research is necessary to clarify the similar features of recreational and extreme gamblers and the dimensions that scientists can use to measure these behaviors. Finally, we discuss the implications of these findings for clinical, research, and public policy activities.

  4. A comprehensive approach to actual polychlorinated biphenyls environmental contamination.

    PubMed

    Risso, F; Magherini, A; Ottonelli, M; Magi, E; Lottici, S; Maggiolo, S; Garbarino, M; Narizzano, R

    2016-05-01

    Worldwide polychlorinated biphenyls (PCBs) pollution is due to complex mixtures with high number of congeners, making the determination of total PCBs in the environment an open challenge. Because the bulk of PCBs production was made of Aroclor mixtures, this analysis is usually faced by the empirical mixture identification via visual inspection of the chromatogram. However, the identification reliability is questionable, as patterns in real samples are strongly affected by the frequent occurrence of more than one mixture. Our approach is based on the determination of a limited number of congeners chosen to enable objective criteria for Aroclor identification, summing up the advantages of congener-specific analysis with the ones of total PCBs determination. A quantitative relationship is established between congeners and any single mixture, or mixtures combination, leading to the identification of the actual contamination composition. The approach, due to its generality, allows the use of different sets of congeners and any technical mixture, including the non-Aroclor ones. The results confirm that PCB environmental pollution in northern Italy is based on Aroclor. Our methodology represents an important tool to understand the source and fate of the PCBs contamination.

  5. Condensation heat transfer of actual flue gas on horizontal tubes

    SciTech Connect

    Osakabe, Masahiro; Itoh, Tugue; Yagi, Kiyoyuki

    1999-07-01

    In order to improve the boiler efficiency, latent heat recovery from an exhaust flue gas is a very important concept. Condensation heat transfer on horizontal stainless steel tubes was investigated experimentally using an actual flue gas from a natural gas boiler. The experiment was conducted at different air ratios and steam mass concentrations of the flue gas, and in a wide range of tube wall temperature. The condensation pattern was similar to the dropwise condensation near the dew point. As the wall temperature was decreased, the wall region covered with a thin liquid film increased. The heat and mass transfer behavior were well predicted with the simple analogy correlation in the high wall temperature region. But in the low wall temperature region, the total heat transfer rate was higher than that predicted by the simple analogy correlation. At a high steam mass concentration artificially generated with steam injection, the total heat transfer rate was higher than that predicted by the simple analogy correlation. The analogy correlation using the modified Sherwood number taking account of the mass absorption effect was proposed. The modified correlation gave a good prediction of the heat flux at the high steam mass concentration.

  6. Gender, smiling, and witness credibility in actual trials.

    PubMed

    Nagle, Jacklyn E; Brodsky, Stanley L; Weeter, Kaycee

    2014-01-01

    It has been acknowledged that females exhibit more smiling behaviors than males, but there has been little attention to this gender difference in the courtroom. Although both male and female witnesses exhibit smiling behaviors, there has been no research examining the subsequent effect of gender and smiling on witness credibility. This study used naturalistic observation to examine smiling behaviors and credibility in actual witnesses testifying in court. Raters assessed the smiling behaviors and credibility (as measured by the Witness Credibility Scale) of 32 male and female witnesses testifying in trials in a mid-sized Southern city. "Credibility raters" rated the perceived likeability, trustworthiness, confidence, knowledge, and overall credibility of the witnesses using the Witness Credibility Scale. "Smile raters" noted smiling frequency and types, including speaking/expressive and listening/receptive smiles. Gender was found to affect perceived trustworthiness ratings, in which male witnesses were seen as more trustworthy than female witnesses. No significant differences were found in the smiling frequency for male and female witnesses. However, the presence of smiling was found to contribute to perceived likeability of a witness. Smiling female witnesses were found to be more likeable than smiling male and non-smiling female witnesses. Copyright © 2014 John Wiley & Sons, Ltd.

  7. Condom negotiation strategies and actual condom use among Latino youth.

    PubMed

    Tschann, Jeanne M; Flores, Elena; de Groat, Cynthia L; Deardorff, Julianna; Wibbelsman, Charles J

    2010-09-01

    To examine which condom negotiation strategies are effective in obtaining or avoiding condom use among Latino youth. Interviews were conducted with 694 Latino youth, 61% female, aged 16-22. Participants reported on their condom negotiation strategies, perceptions of whether their sexual partner wanted to use condoms, and actual condom use. Three strategies to obtain condom use (risk information, direct verbal/nonverbal communication, insist) and four strategies to avoid condom use (emotional coercion, ignore condom use, dislike condoms, seduction) were examined. Data were analyzed using multiple linear regression, and included youth (n = 574) who reported wanting to use or avoid condoms. Almost 60% of participants reported wanting to use condoms, and nearly all of these used some strategy to obtain condom use. Young men who wanted to use condoms were more likely to do so, compared with young women. Risk information and direct verbal/nonverbal communication were effective strategies to obtain condom use, even among youth who perceived their sexual partners as not wanting to use condoms. Ignoring condom use was an effective condom avoidance strategy, even when youth thought their partners wanted to use condoms. Unexpectedly, young men who expressed dislike of condoms had higher rates of condom use than young men not using this condom avoidance strategy. This research identified condom negotiation strategies that are effective among Latino youth, even when they believe their partners do not want to use condoms. Health care providers could encourage Latino youth to use such condom negotiation strategies.

  8. Condom Negotiation Strategies and Actual Condom Use among Latino Youth

    PubMed Central

    Tschann, Jeanne M.; Flores, Elena; de Groat, Cynthia L.; Deardorff, Julianna; Wibbelsman, Charles J.

    2010-01-01

    Purpose To examine which condom negotiation strategies are effective in obtaining or avoiding condom use among Latino youth. Method Interviews were conducted with 694 Latino youth, 61% female, ages 16–22. Participants reported on their condom negotiation strategies, perceptions of whether their sexual partner wanted to use condoms, and actual condom use. Three strategies to obtain condom use (risk information, direct verbal/nonverbal communication, insist) and four strategies to avoid condom use (emotional coercion, ignore condom use, dislike condoms, seduction) were examined. Data were analyzed using multiple linear regression, and included youth (n = 574) who reported wanting to use or avoid condoms. Results Almost 60% of participants reported wanting to use condoms, and nearly all of these used some strategy to obtain condom use. Young men who wanted to use condoms were more likely to do so, compared to young women. Risk information and direct verbal/nonverbal communication were effective strategies to obtain condom use, even among youth who perceived their sexual partners as not wanting to use condoms. Ignoring condom use was an effective condom avoidance strategy, even when youth thought their partners wanted to use condoms. Unexpectedly, young men who expressed dislike of condoms had higher rates of condom use than young men not using this condom avoidance strategy. Conclusions This research identified condom negotiation strategies that are effective among Latino youth, even when they believe their partners do not want to use condoms. Health care providers could encourage Latino youth to use such condom negotiation strategies. PMID:20708564

  9. Establishing seasonal chronicles of actual evapotranspiration under sloping conditions

    NASA Astrophysics Data System (ADS)

    Zitouna Chebbi, R.; Prévot, L.; Jacob, F.; Voltz, M.

    2012-04-01

    Estimation of daily and seasonal actual evapotranspiration (ETa) is strongly needed for hydrological and agricultural purposes. Although the eddy covariance method is well suited for such estimation of land surface fluxes, this method suffers from limitations when establishing long time series. Missing data are often encountered, resulting from bad meteorological conditions, rejection by quality control tests, power failures… Numerous gap fill techniques have been proposed in the literature but there applicability in sloping conditions is not well known. In order to estimate ETa over long periods (agricultural cycle) on crops cultivated in sloping areas, a pluri-annual experiment was conducted in the Kamech catchment, located in North-eastern Tunisia. This Mediterranean site is characterized by a large heterogeneity in topography, soils and crops. Land surface fluxes were measured using eddy covariance systems. Measurements were collected on the two opposite sides of the Kamech V-shaped catchment, within small fields having slopes steeper than 5%. During three different years, four crops were studied: durum wheat, oat, fava bean and pasture. The topography of the catchment and the wind regime induced upslope and downslope flows over the study fields. In this study, we showed that gap filling of the turbulent fluxes (sensible and latent heat) can be obtained through linear regressions against net radiation. To account for the effect of the topography, linear regressions were calibrated by distinguishing upslope and downslope flows. This significantly improved the quality of the reconstructed data over 30 minute intervals. This gap filling technique also improved the energy balance closure at the daily time scale. As a result, seasonal chronicles of daily ETa throughout the growth cycle of the study crops in the Kamech watershed were established, thus providing useful information about the water use of annual crops in a semi-arid rainfed and hilly area.

  10. Perceived, Actual, and Desired Knowledge Regarding Medicare Billing and Reimbursement

    PubMed Central

    Adiga, Kenna; Buss, Mary; Beasley, Brent W

    2006-01-01

    BACKGROUND Economics and reimbursement have become a daily part of practicing physicians' lives. Yet, few internal medicine (IM) programs have offered formal curricula during residency about practice management or economics. OBJECTIVE To determine perceived, desired, and actual knowledge of Medicare billing and reimbursement among residents compared with community-based General Internists. DESIGN AND PARTICIPANTS Cross-sectional needs assessment survey of community and university-based second-year IM residents from 4 geographic regions of the United States. RESULTS One hundred and thirty-three second-year IM residents completed the questionnaire. Residents rated their level of knowledge about Medicare as a 2.0 (SD = 0.9) on a Likert scale (1 = “very low,” 5 = “very high”). Residents agreed that Medicare reimbursement should be taught in residency with a score of 4.0 (SD = 1.1; 1 = “strongly disagree,” 5 = “strongly agree” SD = 1.1). On the knowledge assessment portion of the questionnaire, residents scored significantly lower than a group of general IM physicians who completed the same questions (percent correct = 41.8% vs 59.0%, P<.001). Residents' scores correlated with their self-assessed level of knowledge (P = .007). CONCLUSIONS Our study demonstrates that second year IM residents feel they have a low level of knowledge regarding outpatient Medicare billing, and have a lower test score than practicing Internists to back up their feelings. The residents also strongly agree that they do not receive enough education about Medicare reimbursement, and believe it should be a requirement in residency training. PMID:16704389

  11. Beaked Whales Respond to Simulated and Actual Navy Sonar

    PubMed Central

    Tyack, Peter L.; Zimmer, Walter M. X.; Moretti, David; Southall, Brandon L.; Claridge, Diane E.; Durban, John W.; Clark, Christopher W.; D'Amico, Angela; DiMarzio, Nancy; Jarvis, Susan; McCarthy, Elena; Morrissey, Ronald; Ward, Jessica; Boyd, Ian L.

    2011-01-01

    Beaked whales have mass stranded during some naval sonar exercises, but the cause is unknown. They are difficult to sight but can reliably be detected by listening for echolocation clicks produced during deep foraging dives. Listening for these clicks, we documented Blainville's beaked whales, Mesoplodon densirostris, in a naval underwater range where sonars are in regular use near Andros Island, Bahamas. An array of bottom-mounted hydrophones can detect beaked whales when they click anywhere within the range. We used two complementary methods to investigate behavioral responses of beaked whales to sonar: an opportunistic approach that monitored whale responses to multi-day naval exercises involving tactical mid-frequency sonars, and an experimental approach using playbacks of simulated sonar and control sounds to whales tagged with a device that records sound, movement, and orientation. Here we show that in both exposure conditions beaked whales stopped echolocating during deep foraging dives and moved away. During actual sonar exercises, beaked whales were primarily detected near the periphery of the range, on average 16 km away from the sonar transmissions. Once the exercise stopped, beaked whales gradually filled in the center of the range over 2–3 days. A satellite tagged whale moved outside the range during an exercise, returning over 2–3 days post-exercise. The experimental approach used tags to measure acoustic exposure and behavioral reactions of beaked whales to one controlled exposure each of simulated military sonar, killer whale calls, and band-limited noise. The beaked whales reacted to these three sound playbacks at sound pressure levels below 142 dB re 1 µPa by stopping echolocation followed by unusually long and slow ascents from their foraging dives. The combined results indicate similar disruption of foraging behavior and avoidance by beaked whales in the two different contexts, at exposures well below those used by regulators to define

  12. Using lysimeters to test the Penman Monteith actual evapotranspiration.

    NASA Astrophysics Data System (ADS)

    Ben Asher, Jiftah; Volinski, Roman; Zilberman, Arkadi; Bar Yosef, Beni; Silber, Avner

    2015-04-01

    Differences in actual transpiration (ETa) of banana plants were quantified in a lysimeter experiment. ETA was computed using instantaneous data from two weighing lysimeters and compared to PM (Penman-Monteith) model for ETa. Two critical problems were faced in this test. A) Estimating canopy and aerodynamic resistances ("rc" and "ra" respectively ) and B) converting the lysimeter changes in water volume ( LYv cm3 ) to ETa length units ( cm ). The two unknowns " rc" and "ra" were obtained from continuous measurements of the differences between canopy and air temperature (Tc - Ta). This difference was established by means of the infrared thermometry which was followed by numerical and analytical calculation of ETa using the modification suggested by R. Jackson to the PM model. The conversion of lysimeter volumetric units (LYv) to ETa length units was derived from the slope of cumulative LYv/ETa. This relationship was significantly linear (r2=0.97and 0.98.). Its slope was interpreted as "evaporating leaf area" which accounted for 1.8E4 cm2 in lysimeter 1 and 2.3E4 cm2.in lysimeter 2 . The comparison between LYv and PM model was acceptable even under very low ETa. The average of two lysimeters was 1.1mm/day (1.4 mm/day , LYv 1 and 0.8 LYv 2) while ETa calculated on the basis of PM model was 1.2 mm/day. It was concluded that although lysimeters are most accurate systems to measure ETa one of its disadvantages ( beside the high cost) is the volumetric output that in many cases should be supported by a one dimensional energy balance system. The PM model was found to be a reliable complementary tool to convert lysimeters volumetric output into conventional length units of ETa.

  13. Beaked whales respond to simulated and actual navy sonar.

    PubMed

    Tyack, Peter L; Zimmer, Walter M X; Moretti, David; Southall, Brandon L; Claridge, Diane E; Durban, John W; Clark, Christopher W; D'Amico, Angela; DiMarzio, Nancy; Jarvis, Susan; McCarthy, Elena; Morrissey, Ronald; Ward, Jessica; Boyd, Ian L

    2011-03-14

    Beaked whales have mass stranded during some naval sonar exercises, but the cause is unknown. They are difficult to sight but can reliably be detected by listening for echolocation clicks produced during deep foraging dives. Listening for these clicks, we documented Blainville's beaked whales, Mesoplodon densirostris, in a naval underwater range where sonars are in regular use near Andros Island, Bahamas. An array of bottom-mounted hydrophones can detect beaked whales when they click anywhere within the range. We used two complementary methods to investigate behavioral responses of beaked whales to sonar: an opportunistic approach that monitored whale responses to multi-day naval exercises involving tactical mid-frequency sonars, and an experimental approach using playbacks of simulated sonar and control sounds to whales tagged with a device that records sound, movement, and orientation. Here we show that in both exposure conditions beaked whales stopped echolocating during deep foraging dives and moved away. During actual sonar exercises, beaked whales were primarily detected near the periphery of the range, on average 16 km away from the sonar transmissions. Once the exercise stopped, beaked whales gradually filled in the center of the range over 2-3 days. A satellite tagged whale moved outside the range during an exercise, returning over 2-3 days post-exercise. The experimental approach used tags to measure acoustic exposure and behavioral reactions of beaked whales to one controlled exposure each of simulated military sonar, killer whale calls, and band-limited noise. The beaked whales reacted to these three sound playbacks at sound pressure levels below 142 dB re 1 µPa by stopping echolocation followed by unusually long and slow ascents from their foraging dives. The combined results indicate similar disruption of foraging behavior and avoidance by beaked whales in the two different contexts, at exposures well below those used by regulators to define

  14. Construction and Validation of a Scale to Measure Maslow's Concept of Self-Actualization

    ERIC Educational Resources Information Center

    Jones, Kenneth Melvin; Randolph, Daniel Lee

    1978-01-01

    Designed to measure self-actualization as defined by Abraham Maslow, the Jones Self Actualizing Scale, as assessed in this study, possesses content validity, reliability, and a number of other positive characteristics. (JC)

  15. Construction and Validation of a Scale to Measure Maslow's Concept of Self-Actualization

    ERIC Educational Resources Information Center

    Jones, Kenneth Melvin; Randolph, Daniel Lee

    1978-01-01

    Designed to measure self-actualization as defined by Abraham Maslow, the Jones Self Actualizing Scale, as assessed in this study, possesses content validity, reliability, and a number of other positive characteristics. (JC)

  16. Portable refrigerant charge meter and method for determining the actual refrigerant charge in HVAC systems

    DOEpatents

    Gao, Zhiming; Abdelaziz, Omar; LaClair, Tim L.

    2017-08-08

    A refrigerant charge meter and a method for determining the actual refrigerant charge in HVAC systems are described. The meter includes means for determining an optimum refrigerant charge from system subcooling and system component parameters. The meter also includes means for determining the ratio of the actual refrigerant charge to the optimum refrigerant charge. Finally, the meter includes means for determining the actual refrigerant charge from the optimum refrigerant charge and the ratio of the actual refrigerant charge to the optimum refrigerant charge.

  17. Relationship between Burnout Syndrome Symptoms and Self-Actualization Scores in Critical-Care Nurses.

    DTIC Science & Technology

    1985-01-01

    opportunities, satisfactory supervision, and self-actualization. One study indicated that nursing education promotes self-actualization at least to... nursing education achieved in burnout syndrome symptoms? 8. Is there a difference by level of nursing education achieved in self-actualization...level of nursing education achieved in the burnout scores or the self-actualization scores. The exception was that the associate degree nurses scored

  18. 7 CFR 400.51 - Availability of actual production history program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Availability of actual production history program. 400.51 Section 400.51 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP... History § 400.51 Availability of actual production history program. An Actual Production History...

  19. 7 CFR 400.51 - Availability of actual production history program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Availability of actual production history program. 400.51 Section 400.51 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP... History § 400.51 Availability of actual production history program. An Actual Production History...

  20. 7 CFR 400.51 - Availability of actual production history program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 6 2013-01-01 2013-01-01 false Availability of actual production history program. 400.51 Section 400.51 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP... History § 400.51 Availability of actual production history program. An Actual Production History...

  1. Self-Actualization in a Marathon Growth Group: Do the Strong Get Stronger?

    ERIC Educational Resources Information Center

    Kimball, Ronald; Gelso, Charles J.

    This study examined the effects of a weekend marathon on the level of self-actualization of college students one and four weeks following their group experience. It also studied the relationship between ego strength and extent of change in self-actualization during a marathon. Generally, the group experience did increase self-actualization and the…

  2. 7 CFR 400.51 - Availability of actual production history program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Availability of actual production history program. 400.51 Section 400.51 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP... History § 400.51 Availability of actual production history program. An Actual Production History (APH...

  3. 7 CFR 400.51 - Availability of actual production history program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Availability of actual production history program. 400.51 Section 400.51 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP... History § 400.51 Availability of actual production history program. An Actual Production History (APH...

  4. 25 CFR 39.201 - Does ISEF reflect the actual cost of school operations?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Does ISEF reflect the actual cost of school operations... Does ISEF reflect the actual cost of school operations? ISEF does not attempt to assess the actual cost of school operations either at the local school level or in the aggregate nationally. ISEF is...

  5. 25 CFR 39.101 - Does ISEF assess the actual cost of school operations?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Does ISEF assess the actual cost of school operations? 39... SCHOOL EQUALIZATION PROGRAM Indian School Equalization Formula § 39.101 Does ISEF assess the actual cost of school operations? No. ISEF does not attempt to assess the actual cost of school operations...

  6. On the downscaling of actual evapotranspiration maps based on combination of MODIS and landsat-based actual evapotranspiration estimates

    USGS Publications Warehouse

    Singh, Ramesh K.; Senay, Gabriel B.; Velpuri, Naga Manohar; Bohms, Stefanie; Verdin, James P.

    2014-01-01

     Downscaling is one of the important ways of utilizing the combined benefits of the high temporal resolution of Moderate Resolution Imaging Spectroradiometer (MODIS) images and fine spatial resolution of Landsat images. We have evaluated the output regression with intercept method and developed the Linear with Zero Intercept (LinZI) method for downscaling MODIS-based monthly actual evapotranspiration (AET) maps to the Landsat-scale monthly AET maps for the Colorado River Basin for 2010. We used the 8-day MODIS land surface temperature product (MOD11A2) and 328 cloud-free Landsat images for computing AET maps and downscaling. The regression with intercept method does have limitations in downscaling if the slope and intercept are computed over a large area. A good agreement was obtained between downscaled monthly AET using the LinZI method and the eddy covariance measurements from seven flux sites within the Colorado River Basin. The mean bias ranged from −16 mm (underestimation) to 22 mm (overestimation) per month, and the coefficient of determination varied from 0.52 to 0.88. Some discrepancies between measured and downscaled monthly AET at two flux sites were found to be due to the prevailing flux footprint. A reasonable comparison was also obtained between downscaled monthly AET using LinZI method and the gridded FLUXNET dataset. The downscaled monthly AET nicely captured the temporal variation in sampled land cover classes. The proposed LinZI method can be used at finer temporal resolution (such as 8 days) with further evaluation. The proposed downscaling method will be very useful in advancing the application of remotely sensed images in water resources planning and management.

  7. Towards an Operational Monitoring of Actual Evapotranspiration With Modis Imagery

    NASA Astrophysics Data System (ADS)

    Timmermans, W.; Gieske, A.; Bastiaanssen, W.; Holtslag, B.; Wolski, P.; Arneth, A.; Wohland, P.

    2002-12-01

    as daily rates of ET. They are compared with ground-based energy flux measurements using a meteorological flux tower, situated at a homogeneous site in the savannah. The model returns estimates of sensible and soil heat fluxes that agree well with the tower measurements, but net radiation and latent heat flux show deviations. The net radiation is slightly low and mostly due to differences between modeled and actual albedo. Latent heat fluxes are overestimated by about 35 Wm-2, if compared to the eddy measurements. However, if the energy closure gap is due entirely to errors in the towers latent heat fluxes, which is done in the remote sensing approach, they are underestimated by about 30 Wm-2. In other words, further improvement of the model is hampered by possible errors in the validation data. Using this model output, a regional estimate of daily ET can be retrieved, assuming a constant daytime evaporative fraction. Typical values that emerge are 6 mm for the swamps, 2 for the grasslands and 1 mm for the savannah.

  8. Perceived and actual social discrimination: the case of overweight and social inclusion.

    PubMed

    Hartung, Freda-Marie; Renner, Britta

    2013-01-01

    The present study examined the correspondence between perceived and actual social discrimination of overweight people. In total, 77 first-year students provided self-ratings about their height, weight, and perceived social inclusion. To capture actual social inclusion, each participant nominated those fellow students (a) she/he likes and dislikes and (b) about whom she/he is likely to hear social news. Students with lower Body Mass Index (BMI) felt socially included, irrespective of their actual social inclusion. In contrast, students with higher BMI felt socially included depending on the degree of their actual social inclusion. Specifically, their felt social inclusion accurately reflected whether they were actually liked/disliked, but only when they were part of social news. When not part of social news, they also showed insensitivity to their actual social inclusion status. Thus, students with a lower BMI tended to be insensitive, while students with a higher BMI showed a differential sensitivity to actual social discrimination.

  9. Argentine gas system underway for Gas del Estado

    SciTech Connect

    Bosch, H.

    1980-10-01

    Gas del Estado's giant 1074-mile Centro-Oeste pipeline project - designed to ultimately transport over 350 million CF/day of natural gas from the Neuquen basin to the Campo Duran-Buenos Aires pipeline system - is now underway. The COGASCO consortium of Dutch and Argentine companies awarded the construction project will also operate and maintain the system for 15 years after its completion. In addition to the 30-in. pipelines, the agreement calls for a major compressor station at the gas field, three intermediate compressor stations, a gas-treatment plant, liquids-recovery facilities, and the metering, control, communications, and maintenance equipment for the system. Fabricated in Holland, the internally and externally coated pipe will be double-jointed to 80-ft lengths after shipment to Argentina; welders will use conventional manual-arc techniques to weld the pipeline in the field.

  10. A MODEL FOR INTEGRATING ACTUAL NEUROTIC OR UNREPRESENTED STATES AND SYMBOLIZED ASPECTS OF INTRAPSYCHIC CONFLICT.

    PubMed

    Busch, Fredric N

    2017-01-01

    In psychoanalytic theory, the importance of actual neuroses-considered to be devoid of psychic content-diminished as Freud and subsequent analysts focused on unconscious intrapsychic conflict. This paper explores the relationship between actual neurotic and unrepresented states, which are believed to be best addressed through attention to countertransference, intersubjectivity, and enactments rather than interpretation of intrapsychic conflict. Models suggesting how actual neurotic states and symbolized intrapsychic conflict may interact with each other and environmental stressors are described. Symbolizing actual neurotic states and establishing meaningful linkages between somatic/affective experiences and intrapsychic conflict are viewed as necessary for effective treatment of many disorders. © 2017 The Psychoanalytic Quarterly, Inc.

  11. Let's not, and say we would: imagined and actual responses to witnessing homophobia.

    PubMed

    Crosby, Jennifer Randall; Wilson, Johannes

    2015-01-01

    We compared imagined versus actual affective and behavioral responses to witnessing a homophobic slur. Participants (N = 72) witnessed a confederate using a homophobic slur, imagined the same scenario, or were not exposed to the slur. Those who imagined hearing the slur reported significantly higher levels of negative affect than those who actually witnessed the slur, and nearly one half of them reported that they would confront the slur, whereas no participants who actually heard the slur confronted it. These findings reveal a discrepancy between imagined and real responses to homophobic remarks, and they have implications for the likelihood that heterosexuals will actually confront homophobic remarks.

  12. Radioactive source materials in Los Estados Unidos de Venezuela

    USGS Publications Warehouse

    Wyant, Donald G.; Sharp, William N.; Rodriguez, Carlos Ponte

    1953-01-01

    This report summarizes the data available on radioactive source materials in Los Estados Unidos de Venezuela accumulated by geologists of the Direccions Tecnica de Geolgia and antecedent agencies prior to June 1951, and the writers from June to November 1951. The investigation comprised preliminary study, field examination, office studies, and the preparation of this report, in which the areas and localities examined are described in detail, the uranium potentialities of Venezuela are summarized, and recommendations are made. Preliminary study was made to select areas and rock types that were known or reported to be radioactive or that geologic experience suggests would be favorable host for uranium deposits, In the office, a study of gamma-ray well logs was started as one means of amassing general radiometric data and of rapidly scanning many of ye rocks in northern Venezuela; gamma-ray logs from about 140 representative wells were examined and their peaks of gamma intensity evaluated; in addition samples were analyzed radiometrically, and petrographically. Radiometic reconnaissance was made in the field during about 3 months of 1951, or about 12 areas, including over 100 localities in the State of Miranda, Carabobo, Yaracuy, Falcon, Lara, Trujillo, Zulia, Merida, Tachira, Bolivar, and Territory Delta Amacuro. During the course of the investigation, both in the filed and office, information was given about geology of uranium deposits, and in techniques used in prospecting and analysis. All studies and this report are designed to supplement and to strengthen the Direccion Tecnica de Geologias's program of investigation of radioactive source in Venezuela now in progress. The uranium potentialities of Los Estados de Venezuela are excellent for large, low-grade deposits of uraniferous phospahtic shales containing from 0.002 to 0.027 percent uranium; fair, for small or moderate-sized, low-grade placer deposits of thorium, rare-earth, and uranium minerals; poor, for

  13. 77 FR 13328 - Federal Acquisition Regulation; Information Collection; Davis Bacon Act-Price Adjustment (Actual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... Regulation; Information Collection; Davis Bacon Act--Price Adjustment (Actual Method) AGENCY: Department of... previously approved information collection requirement concerning the Davis-Bacon Act price adjustment... comments identified by Information Collection 9000- 0154, Davis Bacon Act--Price Adjustment (Actual Method...

  14. 40 CFR Appendix C to Part 72 - Actual 1985 Yearly SO2 Emissions Calculation

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Actual 1985 Yearly SO2 Emissions Calculation C Appendix C to Part 72 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Pt. 72, App. C Appendix C to Part 72—Actual 1985 Yearly SO2...

  15. 40 CFR Appendix C to Part 72 - Actual 1985 Yearly SO2 Emissions Calculation

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Actual 1985 Yearly SO2 Emissions Calculation C Appendix C to Part 72 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Pt. 72, App. C Appendix C to Part 72—Actual 1985 Yearly SO2...

  16. 30 CFR 1206.180 - How do I determine an actual processing allowance?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false How do I determine an actual processing... THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Gas Processing Allowances § 1206.180 How do I determine an actual processing allowance? (a) Determining a processing allowance if you...

  17. 75 FR 28059 - Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... COMMISSION Actual Effects of the Free Trade Agreements With Chile, Australia, and Singapore AGENCY: United...) instituted investigation No. 332-515, Actual Effects of the Free Trade Agreements with Chile, Australia, and...) concluded with Chile, Singapore, and Australia. In its report the Commission will-- (1) With respect to...

  18. Perceptions of Gifted and Non-Gifted Students Related to Their Levels of Self-Actualization

    ERIC Educational Resources Information Center

    Gur Erdogan, Duygu; Yurtkulu, Tugba

    2017-01-01

    Purpose: Self-actualization is understood as an effort to develop a level to which one aspires. Gifted individuals are expected especially to be more likely to reach this level than normal individuals of the same age. The purpose of this study is to determine the self-actualization perception levels of students at BILSEM, which is within the…

  19. 26 CFR 1.6041-5 - Information as to actual owner.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Information as to actual owner. 1.6041-5 Section 1.6041-5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Information Returns § 1.6041-5 Information as to actual owner. When a...

  20. 26 CFR 1.996-1 - Rules for actual distributions and certain deemed distributions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 10 2013-04-01 2013-04-01 false Rules for actual distributions and certain... Corporations § 1.996-1 Rules for actual distributions and certain deemed distributions. (a) General rule. Under... § 1.996-3(c)) to the extent thereof, (2) Second, out of “accumulated DISC income” (as defined in § 1...

  1. Characteristics of the Self-Actualized Person: Visions from the East and West.

    ERIC Educational Resources Information Center

    Chang, Raylene; Page, Richard C.

    1991-01-01

    Compares and contrasts the ways that Chinese Taoism and Zen Buddhism view the development of human potential with the ways that the self-actualization theories of Rogers and Maslow describe the human potential movement. Notes many similarities between the ways that Taoism, Zen Buddhism, and the self-actualization theories of Rogers and Maslow…

  2. From VET School to the Labour Market in Bosnia and Herzegovina: Expected versus Actual Wages

    ERIC Educational Resources Information Center

    Brankovic, Nina; Oruc, Nermin

    2016-01-01

    This article analyses the differences between expected and actual wages of VET students and graduates. It uses a survey of VET students enrolled in schools in Bosnia and Herzegovina, and data about employed VET graduates from the Labour Force Survey. The model of determinants of wages, expected or actual, estimated separately on each dataset,…

  3. Biological Sex, Sex-Role, and Self-Actualization of College Students.

    ERIC Educational Resources Information Center

    Guyot, Gary W.; Vollemaere, Erik

    Self-actualization, which involves the ultimate development of one's abilities regardless of external influences, is the basis for many personality theories. To assess the relationship between biological sex, sex role, and self-actualization, the Bem Sex Role Inventory (BSRI) and the Personal Orientation Inventory (POI) were administered to 129…

  4. From VET School to the Labour Market in Bosnia and Herzegovina: Expected versus Actual Wages

    ERIC Educational Resources Information Center

    Brankovic, Nina; Oruc, Nermin

    2016-01-01

    This article analyses the differences between expected and actual wages of VET students and graduates. It uses a survey of VET students enrolled in schools in Bosnia and Herzegovina, and data about employed VET graduates from the Labour Force Survey. The model of determinants of wages, expected or actual, estimated separately on each dataset,…

  5. Interpersonal Communication Behaviors and Self-Actualizing Values: A Conceptual Framework.

    ERIC Educational Resources Information Center

    Macklin, Thomas

    This report addresses the relationship between self-actualizing values and interpersonal communication behaviors. After a discussion of behavioristic and humanistic frameworks for social science research, the paper explains Abraham Maslow's and Carl Roger's concepts of self-actualization as the tendency toward completing and perfecting one's…

  6. A Researcher's Dilemma: A Comparison of Estimated versus Actual College G.P.A.

    ERIC Educational Resources Information Center

    Herman, William E.; Nelson, Gena C.

    2009-01-01

    This study compared college student reported grade point averages (GPA) with actual GPA as recorded at the Registrar's Office to determine the accuracy of student reported GPA. Results indicated that, on average, students reported slightly higher GPA than their actual GPA. Additionally, females were virtually as accurate as males and students with…

  7. Interpersonal Communication Behaviors and Self-Actualizing Values: A Conceptual Framework.

    ERIC Educational Resources Information Center

    Macklin, Thomas

    This report addresses the relationship between self-actualizing values and interpersonal communication behaviors. After a discussion of behavioristic and humanistic frameworks for social science research, the paper explains Abraham Maslow's and Carl Roger's concepts of self-actualization as the tendency toward completing and perfecting one's…

  8. 36 CFR 805.4 - Ensuring environmental documents are actually considered in Council decisionmaking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Ensuring environmental documents are actually considered in Council decisionmaking. 805.4 Section 805.4 Parks, Forests, and Public... POLICY ACT § 805.4 Ensuring environmental documents are actually considered in Council decisionmaking. (a...

  9. A comparison of actual and perceived residential proximity to toxic waste sites.

    PubMed

    Howe, H L

    1988-01-01

    Studies of Memphis and Three Mile Island have noted a positive association between actual residential distance and public concern about exposure to the potential of contamination, whereas none was found at Love Canal. In this study, concern about environmental contamination and exposure was examined in relation to both perceived and actual proximity to a toxic waste disposal site (TWDS). It was hypothesized that perceived residential proximity would better predict concern levels that would actual residential distance. The data were abstracted from a New York State, excluding New York City, survey using all respondents (N = 317) from one county known to have a large number of TWDSs. Using linear regression, the variance explained in concern scores was 22 times higher with perceived distance than for actual distance. Perceived residential distance was a significant predictor of concern scores, while actual distance was not. However, perceived distance explained less than 5% of the variance in concern scores.

  10. Intention to use and actual use of electronic information resources: further exploring Technology Acceptance Model (TAM).

    PubMed

    Tao, Donghua

    2009-11-14

    Following up a previous study that examined public health students' intention to use e-resources for completing research paper assignments, the present study proposed two models to investigate whether or not public health students actually used the e-resources they intended to use and whether or not the determinants of intention to use predict actual use of e-resources. Focus groups and pre- and post-questionnaires were used to collect data. Descriptive analysis, data screening, and Structural Equation Modeling (SEM) techniques were used for data analysis. The study found that the determinants of intention-to-use significantly predict actual use behavior. Direct impact of perceived usefulness and indirect impact of perceived ease of use to both behavior intention and actual behavior indicated the importance of ease of use at the early stage of technology acceptance. Non-significant intention-behavior relationship prompted thoughts on the measurement of actual behavior and multidimensional characteristics of the intention construct.

  11. Response to actual and simulated recordings of conventional takeoff and landing jet aircraft

    NASA Technical Reports Server (NTRS)

    Mabry, J. E.; Sullivan, B. M.

    1978-01-01

    Comparability between noise characteristics of synthesized recordings of aircraft in flight and actual recordings were investigated. Although the synthesized recordings were more smoothly time-varying than the actual recordings and the synthesizer could not produce a comb-filter effect that was present in the actual recordings, results supported the conclusion that annoyance response is comparable to the synthesized and actual recordings. A correction for duration markedly improved the validity of engineering calculation procedures designed to measure noise annoyance. Results led to the conclusion that the magnitude estimation psychophysical method was a highly reliable approach for evaluating engineering calculation procedures designed to measure noise annoyance. For repeated presentations of pairs of actual recordings, differences between judgment results for identical signals ranged from 0.0 to 0.5 db.

  12. Do CS-US Pairings Actually Matter? A Within-Subject Comparison of Instructed Fear Conditioning with and without Actual CS-US Pairings

    PubMed Central

    Raes, An K.; De Houwer, Jan; De Schryver, Maarten; Brass, Marcel; Kalisch, Raffael

    2014-01-01

    Previous research showed that instructions about CS-US pairings can lead to fear of the CS even when the pairings are never presented. In the present study, we examined whether the experience of CS-US pairings adds to the effect of instructions by comparing instructed conditioning with and without actual CS-US pairings in a within-subject design. Thirty-two participants saw three fractals as CSs (CS+1, CS+2, CS−) and received electric shocks as USs. Before the start of a so-called training phase, participants were instructed that both CS+1 and CS+2 would be followed by the US, but only CS+1 was actually paired with the US. The absence of the US after CS+2 was explained in such a way that participants would not doubt the instructions about the CS+2-US relation. After the training phase, a test phase was carried out. In this phase, participants expected the US after both CS+s but none of the CS+s was actually paired with the US. During test, self-reported fear was initially higher for CS+1 than for CS+2, which indicates that the experience of actual CS-US pairings adds to instructions about these pairings. On the other hand, the CS+s elicited similar skin conductance responses and US expectancies. Theoretical and clinical implications are discussed. PMID:24465447

  13. Variation in actual relationship as a consequence of Mendelian sampling and linkage

    PubMed Central

    HILL, W.G.; WEIR, B.S.

    2011-01-01

    Summary Although the expected relationship or proportion of genome shared by pairs of relatives can be obtained from their pedigrees, the actual quantities deviate as a consequence of Mendelian sampling and depend on the number of chromosomes and map length. Formulae have been published previously for the variance of actual relationship for a number of specific types of relatives but no general formula for non-inbred individuals is available. We provide here a unified framework that enables the variances for distant relatives to be easily computed, showing, for example, how the variance of sharing for great grandparent–great grandchild, great uncle–great nephew, half uncle–nephew and first cousins differ, even though they have the same expected relationship. Results are extended in order to include differences in map length between sexes, no recombination in males and sex linkage. We derive the magnitude of skew in the proportion shared, showing the skew becomes increasingly large the more distant the relationship. The results obtained for variation in actual relationship apply directly to the variation in actual inbreeding as both are functions of genomic coancestry, and we show how to partition the variation in actual inbreeding between and within families. Although the variance of actual relationship falls as individuals become more distant, its coefficient of variation rises, and so, exacerbated by the skewness, it becomes increasingly difficult to distinguish different pedigree relationships from the actual fraction of the genome shared. PMID:21226974

  14. [Food consumption and the nutritional status of schoolchildren of the Community of Madrid (CAENPE): general methodology and overall food consumption. Consumo de alimentos y estado nutricional de la población escolar].

    PubMed

    Vázquez, C; de Cos, A I; Martínez, P; Jaunsolo, M A; Román, E; Gómez, C; López, T; Hernáez, I; Seijas, V; Ramos, V

    1995-01-01

    The CAENPE study (Food Consumption and Nutritional State of the School Population) was a transversal observational study funded and promoted by the Directorate-General of Food Hygiene in the Ministry of Health, implemented in 1991-93, with the main aim of quantifying food consumption in the school population (6-14 years of age) in the Regional Community of Madrid, together with an anthropometric study and nutritional analysis of that population. This project sets our the General Methodology for the study, paying particular attention to the sampling design, to ensure that the sample is representative of the community, and the results of the overall consumption of food and its comparison with recommended diet and other population studies. Quantification shows a high and rising consumption of meat, meat products, sweets, snacks and prepared dishes, suitable consumption of eggs, legumes and fruit and a notable lack of greens, vegetables and potatoes. The basic results underline the need to introduce educational measures with practical effect on home and school menus.

  15. Predicting actual behavior from the explicit and implicit self-concept of personality.

    PubMed

    Back, Mitja D; Schmukle, Stefan C; Egloff, Boris

    2009-09-01

    The authors present a behavioral process model of personality that specifies explicit and implicit aspects of the self-concept of personality as predictors of actual behavior. An extensive behavioral study (N = 130) including a variety of relevant social situations was conducted. This approach allowed reliable measurement of more than 50 behavioral indicators. A priori assignment of indicators to the Big Five dimensions was conducted on the basis of theory and expert ratings. In line with the authors' model, 3 main findings were revealed: First, direct measures (questionnaires) of personality predicted actual behavior for all Big Five dimensions. Second, indirect measures (implicit association tests) of neuroticism and extraversion also predicted actual behavior. Third, the predictive validity of these indirect measures was incremental. The authors were additionally able to show that controlling for valence did not affect any of these results. Implications and future prospects for the study of personality and actual behavior are discussed. (c) 2009 APA, all rights reserved).

  16. Effect of Supervisor Actually Writing Performance Reports, Sex, and Communication between Workers on Organizational Effectiveness.

    DTIC Science & Technology

    1981-09-01

    SUPERVISOR ACTUALLY WRITING PERFORMANCE AU-APIT-LS Technical REPORTS, SEX, AND COMUNICATION BETWEEN WORKERS Report ON ORGANIZATIONAL EFFECTIVENESS 6...Technolcy (ATC Interpersonal comunication flterwfl A L 4.... Supervisory performance evalaution 20. ABSTRACT (Continue an reverse aide It necesry and

  17. Students' Perceptions of Ideal and Actual Teacher Pupil Control Behavior and Reading Achievement.

    ERIC Educational Resources Information Center

    Forlenza, Vito A.; Willower, Donald J.

    1980-01-01

    Tests the hypothesis that student reading achievement will be a function of the congruence of student's perception of actual and ideal teacher pupil-control behavior. Subjects were 231 students in nine sixth-grade classrooms. (MP)

  18. Prediction of Self-Actualization in Male Participants in a Group Conducted by Female Leaders

    ERIC Educational Resources Information Center

    Follingstad, Diane R.; And Others

    1976-01-01

    Attempts to predict which male Ss (high or low authoritarian personality) would reflect higher self-actualization scores when exposed to a 16-hour marathon group conducted by female leaders. (Author/RK)

  19. Quantifying actual and theoretical ethanol yields for switchgrass strains using NIRS analyses

    USDA-ARS?s Scientific Manuscript database

    Quantifying actual and theoretical ethanol yields from biomass conversion processes such as simultanteous saccharification and fermentation (SSF) requires expensive, complex fermentation assays and extensive compositional analyses of the biomass sample. Near infrared reflectance spectroscopy (NIRS...

  20. Parent-child discrepancies in educational expectations: differential effects of actual versus perceived discrepancies.

    PubMed

    Wang, Yijie; Benner, Aprile D

    2014-01-01

    This study explored how discrepancies between parents' and adolescents' educational expectations influenced adolescents' achievement using a nationally representative, longitudinal sample of 14,041 students (14 years old at baseline). Actual discrepancies (i.e., those between parents' and adolescents' actual educational expectations) and perceived discrepancies (i.e., those between adolescents' perceptions of their parents' educational expectations and adolescents' own) were examined. Achievement was higher when parents actually held higher expectations than adolescents held or when adolescents perceived that their parents' expectations were lower than their own. In contrast, achievement was lower when parents actually held lower expectations than adolescents held or when adolescents believed that their parents' expectations exceeded their own. Implications for identifying adolescents at risk and promoting adaptive parent-child educational expectations are discussed. © 2013 The Authors. Child Development © 2013 Society for Research in Child Development, Inc.

  1. Prediction of Self-Actualization in Male Participants in a Group Conducted by Female Leaders

    ERIC Educational Resources Information Center

    Follingstad, Diane R.; And Others

    1976-01-01

    Attempts to predict which male Ss (high or low authoritarian personality) would reflect higher self-actualization scores when exposed to a 16-hour marathon group conducted by female leaders. (Author/RK)

  2. Comparison of Intent-to-Leave with Actual Turnover within the FAA

    DTIC Science & Technology

    2006-12-01

    Incentives for early retirement (e.g., “buy-outs”) were offered in 1997 throughout the federal government as part of the shrinking of the federal...workforce under the Clinton administration (National Performance Review, 1993). It is possible that incentives for early retirement inflated the expressed...buy-out” as the primary reason. The FAA did not offer incentives for early retirement in 2000 through 2004. Actual turnover The actual turnover rate

  3. Farmland Tenure Security in China: Influencing Factors of Actual and Perceived Farmland Tenure Security

    NASA Astrophysics Data System (ADS)

    Ren, Guangcheng; Zhu, Xueqin; Heerink, Nico; van Ierland, Ekko; Feng, Shuyi

    2017-04-01

    Tenure security plays an important role in farm households' investment, land renting and other decisions. Recent literature distinguishes between actual farmland tenure security (i.e. farm households' actual control of farmland) and perceived farmland tenure security (i.e. farm households' subjective understanding of their farmland tenure situation and expectation regarding government enforcement and equality of the law). However little is known on what factors influence the actual and perceived farmland tenure security in rural China. Theoretically, actual farmland tenure security is related to village self-governance as a major informal governance rule in rural China. Both economic efficiency and equity considerations are likely to play a role in the distribution of land and its tenure security. Household perceptions of farmland tenure security depend not only on the actual farmland tenure security in a village, but may also be affected by households' investment in and ability of changing social rules. Our study examines what factors contribute to differences in actual and perceived farmland tenure security between different villages and farm households in different regions of China. Applying probit models to the data collected from 1,485 households in 124 villages in Jiangsu, Jiangxi, Liaoning and Chongqing, we find that development of farmland rental market and degree of self-governance of a village have positive impacts, and development of labour market has a negative effect on actual farmland tenure security. Household perceptions of tenure security depend not only on actual farmland tenure security and on households' investment in and ability of changing social rules, but also on risk preferences of households. This finding has interesting policy implications for future land reforms in rural China.

  4. Clinical learning environments (actual and expected): perceptions of Iran University of Medical Sciences nursing students

    PubMed Central

    Bigdeli, Shoaleh; Pakpour, Vahid; Aalaa, Maryam; Shekarabi, Robabeh; Sanjari, Mahnaz; Haghani, Hamid; Mehrdad, Neda

    2015-01-01

    Background: Educational clinical environment has an important role in nursing students' learning. Any difference between actual and expected clinical environment will decrease nursing students’ interest in clinical environments and has a negative correlation with their clinical performance. Methods: This descriptive cross-sectional study is an attempt to compare nursing students' perception of the actual and expected status of clinical environments in medical-surgical wards. Participants of the study were 127 bachelor nursing students of Iran University of Medical Sciences in the internship period. Data gathering instruments were a demographic questionnaire (including sex, age, and grade point average), and the Clinical Learning Environment Inventory (CLEI) originally developed by Professor Chan (2001), in which its modified Farsi version (Actual and Preferred forms) consisting 42 items, 6 scales and 7 items per scale was used. Descriptive and inferential statistics (t-test, paired t-test, ANOVA) were used for data analysis through SPSS version 16. Results: The results indicated that there were significant differences between the preferred and actual form in all six scales. In other word, comparing with the actual form, the mean scores of all items in the preferred form were higher. The maximum mean difference was in innovation and the highest mean difference was in involvement scale. Conclusion: It is concluded that nursing students do not have a positive perception of their actual clinical teaching environment and this perception is significantly different from their perception of their expected environment. PMID:26034726

  5. Correlation of parents' religious behavior with family's emotional relations and students' self-actualization.

    PubMed

    Poorsheikhali, Fatemah; Alavi, Hamid Reza

    2015-02-01

    The main goal of this research is to study the relationship between parents' religious behavior, emotional relations inside family, and self-actualization of male and female high school students of district 2 in Kerman city. Research method is descriptive and of correlative type. Questionnaires of parent's religious behavior, emotional relations inside family, and students' self-actualization were used in the research. After collecting questionnaires, data were analyzed by SPSS, MINITAB, and EXCEL software. The sample volume in the research has been 309 students and their parents, and the sampling method was in the form of classification and then in the form of cluster in two stages. 1.29 % of students had a low self-actualization, 17.15 % had average, and 81.55 % of them had high self-actualization. Also the results showed that 9.4 % of emotional relations in families were undesirable, 55.3 % were relatively desirable, and 35.3 % were desirable. Moreover, 2.27 % of parents' religious behavior was inappropriate, 29.13 % was relatively appropriate, and 68.61 % was appropriate. The main results of the research are as follows: (1) There is a significant positive correlation between parents' religious behavior and emotional relations inside students' family. (2) There is not any significant correlational between parents' religious behavior and students' self-actualization. (3) There is a significant positive correlation between emotional relations inside family and students' self-actualization.

  6. A comparison of actual and preferred classroom environments as perceived by middle school students.

    PubMed

    Lai, Hsiang-Ru; Chou, Wei-Lun; Miao, Nae-Fang; Wu, Yu-Ping; Lee, Pi-Hsia; Jwo, Jiunn-Chern

    2015-06-01

    A good classroom environment can promote students' learning motivation and affect their academic efficacy and adaptation. This study compares the perceptions of Taiwanese middle school students regarding actual and preferred classroom environments and explores the association with sex and grade level. Data were collected using cross-sectional research design from a national sample of 1932 middle school students. Data of 1897 valid questionnaires from the Chinese Elementary and Middle School Inventory of Classroom Environment were analyzed. The actual and preferred classroom environments perceived by students differed significantly (p < .001). The overall mean score of actual classroom environment was lower than that of preferred classroom environment. Differences between the actual and preferred environments were greater for girls than for boys (p < .001). Moreover, girls had higher scores than those of boys for both actual (p = .036) and preferred (p < .001) environments. After adjusted for region, seventh- and eighth-grade students had a higher score than that of ninth-grade students on preferred classroom environment (p = .002). This study identified a gap between the ideal and actual classroom environments. We suggest that the government, schools, and health education teachers improve classroom environments during school health programs to satisfy students' expectations and thus increase their learning efficacy and overall well-being. © 2015, American School Health Association.

  7. From Preferred to Actual Mate Characteristics: The Case of Human Body Shape

    PubMed Central

    Courtiol, Alexandre; Picq, Sandrine; Godelle, Bernard; Raymond, Michel; Ferdy, Jean-Baptiste

    2010-01-01

    The way individuals pair to produce reproductive units is a major factor determining evolution. This process is complex because it is determined not only by individual mating preferences, but also by numerous other factors such as competition between mates. Consequently, preferred and actual characteristics of mates obtained should differ, but this has rarely been addressed. We simultaneously measured mating preferences for stature, body mass, and body mass index, and recorded corresponding actual partner's characteristics for 116 human couples from France. Results show that preferred and actual partner's characteristics differ for male judges, but not for females. In addition, while the correlation between all preferred and actual partner's characteristics appeared to be weak for female judges, it was strong for males: while men prefer women slimmer than their actual partner, those who prefer the slimmest women also have partners who are slimmer than average. This study therefore suggests that the influences of preferences on pair formation can be sex-specific. It also illustrates that this process can lead to unexpected results on the real influences of mating preferences: traits considered as highly influencing attractiveness do not necessarily have a strong influence on the actual pairing, the reverse being also possible. PMID:20885953

  8. Published methodological quality of randomized controlled trials does not reflect the actual quality assessed in protocols

    PubMed Central

    Mhaskar, Rahul; Djulbegovic, Benjamin; Magazin, Anja; Soares, Heloisa P.; Kumar, Ambuj

    2011-01-01

    Objectives To assess whether reported methodological quality of randomized controlled trials (RCTs) reflect the actual methodological quality, and to evaluate the association of effect size (ES) and sample size with methodological quality. Study design Systematic review Setting Retrospective analysis of all consecutive phase III RCTs published by 8 National Cancer Institute Cooperative Groups until year 2006. Data were extracted from protocols (actual quality) and publications (reported quality) for each study. Results 429 RCTs met the inclusion criteria. Overall reporting of methodological quality was poor and did not reflect the actual high methodological quality of RCTs. The results showed no association between sample size and actual methodological quality of a trial. Poor reporting of allocation concealment and blinding exaggerated the ES by 6% (ratio of hazard ratio [RHR]: 0.94, 95%CI: 0.88, 0.99) and 24% (RHR: 1.24, 95%CI: 1.05, 1.43), respectively. However, actual quality assessment showed no association between ES and methodological quality. Conclusion The largest study to-date shows poor quality of reporting does not reflect the actual high methodological quality. Assessment of the impact of quality on the ES based on reported quality can produce misleading results. PMID:22424985

  9. Published methodological quality of randomized controlled trials does not reflect the actual quality assessed in protocols.

    PubMed

    Mhaskar, Rahul; Djulbegovic, Benjamin; Magazin, Anja; Soares, Heloisa P; Kumar, Ambuj

    2012-06-01

    To assess whether the reported methodological quality of randomized controlled trials (RCTs) reflects the actual methodological quality and to evaluate the association of effect size (ES) and sample size with methodological quality. Systematic review. This is a retrospective analysis of all consecutive phase III RCTs published by eight National Cancer Institute Cooperative Groups up to 2006. Data were extracted from protocols (actual quality) and publications (reported quality) for each study. Four hundred twenty-nine RCTs met the inclusion criteria. Overall reporting of methodological quality was poor and did not reflect the actual high methodological quality of RCTs. The results showed no association between sample size and actual methodological quality of a trial. Poor reporting of allocation concealment and blinding exaggerated the ES by 6% (ratio of hazard ratio [RHR]: 0.94; 95% confidence interval [CI]: 0.88, 0.99) and 24% (RHR: 1.24; 95% CI: 1.05, 1.43), respectively. However, actual quality assessment showed no association between ES and methodological quality. The largest study to date shows that poor quality of reporting does not reflect the actual high methodological quality. Assessment of the impact of quality on the ES based on reported quality can produce misleading results. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Estimation of actual evapotranspiration in the Nagqu river basin of the Tibetan Plateau

    NASA Astrophysics Data System (ADS)

    Zou, Mijun; Zhong, Lei; Ma, Yaoming; Hu, Yuanyuan; Feng, Lu

    2017-05-01

    As a critical component of the energy and water cycle, terrestrial actual evapotranspiration (ET) can be influenced by many factors. This study was mainly devoted to providing accurate and continuous estimations of actual ET for the Tibetan Plateau (TP) and analyzing the effects of its impact factors. In this study, summer observational data from the Coordinated Enhanced Observing Period (CEOP) Asia-Australia Monsoon Project (CAMP) on the Tibetan Plateau (CAMP/Tibet) for 2003 to 2004 was selected to determine actual ET and investigate its relationship with energy, hydrological, and dynamical parameters. Multiple-layer air temperature, relative humidity, net radiation flux, wind speed, precipitation, and soil moisture were used to estimate actual ET. The regression model simulation results were validated with independent data retrieved using the combinatory method. The results suggested that significant correlations exist between actual ET and hydro-meteorological parameters in the surface layer of the Nagqu river basin, among which the most important factors are energy-related elements (net radiation flux and air temperature). The results also suggested that how ET is eventually affected by precipitation and two-layer wind speed difference depends on whether their positive or negative feedback processes have a more important role. The multivariate linear regression method provided reliable estimations of actual ET; thus, 6-parameter simplified schemes and 14-parameter regular schemes were established.

  11. From preferred to actual mate characteristics: the case of human body shape.

    PubMed

    Courtiol, Alexandre; Picq, Sandrine; Godelle, Bernard; Raymond, Michel; Ferdy, Jean-Baptiste

    2010-09-27

    The way individuals pair to produce reproductive units is a major factor determining evolution. This process is complex because it is determined not only by individual mating preferences, but also by numerous other factors such as competition between mates. Consequently, preferred and actual characteristics of mates obtained should differ, but this has rarely been addressed. We simultaneously measured mating preferences for stature, body mass, and body mass index, and recorded corresponding actual partner's characteristics for 116 human couples from France. Results show that preferred and actual partner's characteristics differ for male judges, but not for females. In addition, while the correlation between all preferred and actual partner's characteristics appeared to be weak for female judges, it was strong for males: while men prefer women slimmer than their actual partner, those who prefer the slimmest women also have partners who are slimmer than average. This study therefore suggests that the influences of preferences on pair formation can be sex-specific. It also illustrates that this process can lead to unexpected results on the real influences of mating preferences: traits considered as highly influencing attractiveness do not necessarily have a strong influence on the actual pairing, the reverse being also possible.

  12. H3+: superficies de energía potencial, estados y transiciones rovibracionales

    NASA Astrophysics Data System (ADS)

    Aguado, M. Paniagua Y. A.

    Hemos calculado varias superficies globales de energía potencial para el estado fundamental y excitados del sistema H3+ en más de ocho mil geometrías diferentes usando una base (9s 3p 1d)/[4s 3p 1d] en cada átomo de Hidrógeno y mediante un método de cálculo de interacción de configuraciones completa (FCI). Hemos ajustado las superficies a formas analíticas del tipo Aguado y Paniagua con un error promedio menor de 50 cm-1 y menor en el pozo de potencial del estado fundamental. Finalmente hemos calculado y analizado los niveles vibracionales para los dos estados electrónicos más bajos, siendo la desviación respecto de los mejores valores publicados, tanto experimentales como teóricos, de unos pocos números de onda.

  13. How important is young children's actual and perceived movement skill competence to their physical activity?

    PubMed

    Slykerman, Sarah; Ridgers, Nicola D; Stevenson, Christopher; Barnett, Lisa M

    2016-06-01

    To determine the associations between young children's actual and perceived object control and locomotor skills and physical activity and whether associations differ by sex. Cross sectional study. A total of 136 children consented. Children had actual skill (Test of Gross Motor Development-2), perceived skill (Pictorial Scale of Perceived Movement Skill Competence for Young Children), and moderate- to vigorous-intensity physical activity (MVPA) (accelerometers) assessed. Independent t-tests assessed sex differences. A regression (with MVPA as the outcome) was performed with all predictor variables (i.e. Actual Object Control, Actual Locomotor, Perceived Object Control, and Perceived Locomotor). Model 2 also adjusted for age, sex, accelerometer wear time and whether the child was from an English speaking background. Interaction terms between the respective actual or perceived skill factor and sex were added to assess sex differences. Analyses were conducted on 109 children (59 boys, 50 girls; mean age=6.5 years, SD=1.0). Boys had higher actual and perceived object control skill and were more active by an average of 19min per day. There were no sex differences in locomotor skills. There were no associations between skill factors and MVPA, except for girls, where locomotor skill was a significant predictor of MVPA (B=3.66, p=0.016). Actual rather than perceived skill competence was more important to MVPA in this sample. Locomotor skill competence may be more important than object control skill competence for girls as they may engage in types of physical activity that do not require object control mastery. Copyright © 2015 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  14. Comparison of actual tidal volume in neonatal lung model volume control ventilation using three ventilators.

    PubMed

    Toyama, H; Endo, Y; Ejima, Y; Matsubara, M; Kurosawa, S

    2011-07-01

    In neonates, small changes in tidal volumes (V(T)) may lead to complications. Previous studies have shown a significant difference between ventilator-measured tidal volume and tidal volume delivered (actual V(T)). We evaluated the accuracy of three different ventilators to deliver small V(T) during volume-controlled ventilation. We tested Servo 300, 840 ventilator and Evita 4 Neoflow ventilators with lung models simulating normal and injured neonatal lung compliance models. Gas volume delivered from the ventilator into the test circuit (V(TV)) and actual V(T) to the test lung were measured using Ventrak respiration monitors at set V(T) (30 ml). The gas volume increase of the breathing circuit was then calculated. Tidal volumes of the SV300 and PB840 in both lung models were similar to the set V(T) and the actual tidal volumes in the injured model (20.7 ml and 19.8 ml, respectively) were significantly less than that in the normal model (27.4 ml and 23.4 ml). PB840 with circuit compliance compensation could not improve the actual V(T). V(TV) of the EV4N in the normal and the injured models (37.8 ml and 46.6 ml) were markedly increased compared with set V(T), and actual V(T) were similar to set V(T) in the normal and injured model (30.2 ml and 31.9 ml, respectively). EV4N measuring V(T) close to the lung could match actual V(T) to almost the same value as the set V(T) however the gas volume of the breathing circuit was increased. If an accurate value for the patient's actual V(T) is needed, this V(T) must be measured by a sensor located between the Y-piece and the tracheal tube.

  15. [Embryology and "official science": the contribution of the anatomical school of José Escolar to embryology during the first Francoism (1939-1959)].

    PubMed

    Velasco Morgado, Raúl

    2015-01-01

    In this paper, we analyse the contribution of the anatomical school of José Escolar (1913-1998) to embryology during the first two decades of the Francoist dictatorship. Special attention is paid to the process by which the Spanish group, with the support of the new Superior National Research Council, made contact with the German morphology being developed by Hugo Spatz (1888-1979) at the Max Planck-Institut für Hirnforschung. Our study reveals the numerous influences that finally led to the anatomy and embryology of Escolar. In Spain, we found a direct influence of the Gegenbaurian morphology of Gumersindo Sánchez Guisande (1894-1976) and the neuroanatomy of Juan José Barcia Goyanes (1901-2003), full of references to studies by Braus. International contacts of the "Escolarian group", first with North America and then with Germany, created a homogeneous group with a single anatomy (functional and ontophylogenetic) but with so many research interests that subspecialisations had to be developed. An important embryological work resulted from an intense relationship with the German anatomical community during the 1950s. Escolar worked in this field on the development of the amygdala and allocortex, Fernando Reinoso studied the embryology of the diencephalon and Smith Victor Agreda, along with the German scientist Rudolf Diepen, made some important discoveries on the development of the hypothalamic-pituitary system.

  16. Observation results of actual phase defects using micro coherent EUV scatterometry microscope

    NASA Astrophysics Data System (ADS)

    Hashimoto, Hiraku; Harada, Tetsuo; Watanabe, Takeo

    2016-10-01

    One of the critical issue of EUV lithography is fabrication of defect-free mask. The origin of the defect is a particle inside the multilayer and bump or pit on glass substrate. This type of defect is called a phase defect. If there is a phase defect, the reflection phase is disordered. As a result, the phase structure is printed as a defect on a wafer. Thus, we have developed micro coherent EUV scatterometry microscope (we called micro-CSM) for phase defect characterization. Micro-CSM records scattering signal from a defect directly exposed by focused coherent EUV having a spot size of φ140-nm in diameter. An off-axis-type Fresnel zone plate was employed as a focusing optics. Phase distribution of the defect is reconstructed with the scattering image by the coherent-diffraction-imaging method. We observed actual phase defects in this work. Actual phase defects were on a mask blanks which was the same grade of the pre-production mask of the semiconductor devices. The positions of actual phase defects have been already inspected by the actinic blank inspection tool. And, the actual phase defects have been already observed using an atomic force microscope. A purpose of this work is observation of these actual defects using micro-CSM and comparison of the results.

  17. Adolescents' explicit and implicit evaluations of hypothetical and actual peers with different bullying participant roles.

    PubMed

    Pouwels, J Loes; Lansu, Tessa A M; Cillessen, Antonius H N

    2017-07-01

    This study examined how adolescents evaluate bullying at three levels of specificity: (a) the general concept of bullying, (b) hypothetical peers in different bullying participant roles, and (c) actual peers in different bullying participant roles. Participants were 163 predominantly ethnic majority adolescents in The Netherlands (58% girls; Mage=16.34years, SD=0.79). For the hypothetical peers, we examined adolescents' explicit evaluations as well as their implicit evaluations. Adolescents evaluated the general concept of bullying negatively. Adolescents' explicit evaluations of hypothetical and actual peers in the bullying roles depended on their own role, but adolescents' implicit evaluations of hypothetical peers did not. Adolescents' explicit evaluations of hypothetical peers and actual peers were different. Hypothetical bullies were evaluated negatively by all classmates, whereas hypothetical victims were evaluated relatively positively compared with the other roles. However, when adolescents evaluated their actual classmates, the differences between bullies and the other roles were smaller, whereas victims were evaluated the most negatively of all roles. Further research should take into account that adolescents' evaluations of hypothetical peers differ from their evaluations of actual peers. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Daptomycin Dosing Based on Ideal Body Weight versus Actual Body Weight: Comparison of Clinical Outcomes

    PubMed Central

    Rose, Warren E.; Fox, Barry C.; Andes, David R.; Buhr, Kevin A.; Fish, Jeffrey T.

    2014-01-01

    Daptomycin use at our institution changed to ideal body weight dosing based on a published analysis of pharmacokinetic-pharmacodynamic efficacy target attainment, bacterial ecology, and a desire to reduce drug toxicity. The current study compared outcomes between actual body weight and ideal body weight dosing of daptomycin before and after this intervention. In the evaluable group, 69 patients received doses based on actual body weight and 48 patients received doses based on ideal body weight. Patients were treated for documented Enterococcus species, Staphylococcus aureus, or coagulase-negative Staphylococcus infections, including bloodstream, intraabdominal, skin and soft tissue, urinary, and bone. There was no statistically significant difference in clinical success between the groups (88.9% for actual body weight compared to 89.1% for ideal body weight, P = 0.97). After we adjusted for gender, age, body mass index, concomitant 3-hydroxy-3-methylglutaryl–coenzyme A reductase inhibitors, infection type, and organism type, clinical success rates remained similar between groups (adjusted odds ratio of 0.68 in favor of actual body weight, 95% confidence interval [CI] of 0.13 to 3.55). Microbiological outcomes, length of stay, mortality, and adverse effects were also similar between groups. Further studies are warranted to confirm that ideal body weight dosing provides similar outcomes to actual body weight dosing for all patients and types of infections and organisms. PMID:24145531

  19. Awareness of salt restriction is not reflected in the actual salt intake in Japanese hypertensive patients.

    PubMed

    Takahashi, Nobuyuki; Tanabe, Kazuaki; Adachi, Tomoko; Nakashima, Ryuma; Sugamori, Takashi; Endo, Akihiro; Ito, Takafumi; Yoshitomi, Hiroyuki; Ishibashi, Yutaka

    2015-01-01

    The Japanese guidelines for hypertension management recommend reducing salt intake to <6 g/day for hypertensive patients. However, it is not currently known whether hypertensive patients' awareness of the recommended reduced salt diet correlates with their actual intake. Therefore, the purpose of this study was to investigate the relationship between actual salt intake of Japanese hypertensive patients and their awareness of the recommended guidelines for reduced dietary salt intake. In total, 236 outpatients (146 males and 90 females) with a mean age 69.7 ± 12.5 years were included in this study. Daily dietary salt intake was estimated using sodium and creatinine concentrations detected in spot urine samples. The patients filled out a questionnaire regarding their awareness of recommended salt restriction for hypertension management. The questionnaire distinguished the patients' awareness of recommended salt restriction in four levels (low, moderate, high and very high). The mean estimated salt intake was 9.72 ± 2.43 g/day. Patients' awareness regarding salt intake in all levels provided in the questionnaire did not correlate with actual salt intake (p = 0.731). Our results demonstrated that Japanese hypertensive outpatients consumed higher levels of salt than the target value recommended by Japanese guidelines. There was no correlation between actual salt intake and patients' awareness of the recommended reduction in salt. These results suggest that monitoring salt intake and informing patients of their actual salt intake are necessary for effective hypertension management.

  20. Actual and perceived sleep: associations with daytime functioning among postpartum women.

    PubMed

    Insana, Salvatore P; Stacom, Elizabeth E; Montgomery-Downs, Hawley E

    2011-02-01

    Sleep and wake have a homeostatic relation that influences most aspects of physiology and waking behavior. Sleep disturbance has a detrimental effect on sleepiness and psychomotor vigilance. The purpose of this study was to identify which actual or perceived sleep characteristics accounted for the most variance in daytime functioning among postpartum mothers. Seventy first-time postpartum mothers' actual sleep (actigraphically estimated: total sleep time, number of wake bouts, length of nocturnal wake, and sleep efficiency) and perceived sleep (self-reported: number of awakenings, wake time, and sleep quality) were measured along with their daytime functioning (Stanford Sleepiness Scale [SSS], Epworth Sleepiness Scale [ESS], Visual Analogue of Fatigue Scale [VAFS], and morning Psychomotor Vigilance Test [PVT]). Data were repeatedly collected from the same sample during postpartum weeks 2, 7, and 13. Four stepwise linear regressions were calculated for each postpartum week to examine which objective and/or subjective variable(s) accounted for the most variance in daytime functioning. The SSS and VAFS were both most consistently associated with perceived sleep quality. The ESS was most consistently associated with actual total sleep time. PVT performance was most consistently associated with estimates of actual and perceived sleep efficiency. Actual and perceived sleep profiles were differentially associated with specific daytime functions. These results from postpartum mothers may indicate that populations who experience specific forms of sleep disturbance (e.g. fragmentation and/or deprivation) may also experience specific daytime conditions.

  1. Actual and Perceived Sleep: Associations with Daytime Functioning among Postpartum Women

    PubMed Central

    Insana, Salvatore P.; Stacom, Elizabeth E.; Montgomery-Downs, Hawley E.

    2010-01-01

    Sleep and wake have a homeostatic relation that influences most aspects of physiology and waking behavior. Sleep disturbance has a detrimental effect on sleepiness and psychomotor vigilance. The purpose of this study was to identify which actual or perceived sleep characteristics accounted for the most variance in daytime functioning among postpartum mothers. Seventy first-time postpartum mothers' actual sleep (actigraphically estimated: total sleep time, number of wake bouts, length of nocturnal wake, and sleep efficiency) and perceived sleep (self-reported: number of awakenings, wake time, and sleep quality) was measured along with their daytime functioning (Stanford Sleepiness Scale [SSS], Epworth Sleepiness Scale [ESS], Visual Analogue of Fatigue Scale [VAFS], and morning Psychomotor Vigilance Test [PVT]). Data were repeatedly collected from the same sample during postpartum weeks 2, 7, and 13. Four stepwise linear regressions were calculated for each postpartum week to examine which objective and/or subjective variable(s) accounted for the most variance in daytime functioning. The SSS and VAFS were both most consistently associated with perceived sleep quality. The ESS was most consistently associated with actual total sleep time. PVT performance was most consistently associated with estimates of actual and perceived sleep efficiency. Actual and perceived sleep profiles were differentially associated with specific daytime functions. These results from postpartum mothers may indicate that populations who experience specific forms of sleep disturbance (e.g. fragmentation, deprivation) may also experience specific daytime conditions. PMID:21095200

  2. Differences in science students' view of ideal and actual role behavior according to success and gender

    NASA Astrophysics Data System (ADS)

    Kauchak, Don; Peterson, Ken

    Information about how success and gender affect students' views of ideal and actual classroom role behavior can help both researchers and teachers better understand classroom components such as achievement and curriculum. A 20-item double Q sort was used to measure differences in perceptions of high school science students according to letter grades and gender. Individual Q sort item rankings of 160 students were tested for significant differences according to letter grade received; item ratings were compared according to gender for 215 students. Differences in perception according to success were found for both ideal and actual behavior; 8 and 5 items, respectively, out of each 20-item sort were found to be significant at the p = < 0.05 level. No such overall patterns of difference in view were found between boys and girls, although three ideal student items and one actual self-report item were found to be significantly different at the p = < 0.05 level.

  3. `PROBABILISTIC Knowledge' as `OBJECTIVE Knowledge' in Quantum Mechanics: Potential Immanent Powers Instead of Actual Properties

    NASA Astrophysics Data System (ADS)

    Ronde, Christian De

    In classical physics, probabilistic or statistical knowledge has been always related to ignorance or inaccurate subjective knowledge about an actual state of affairs. This idea has been extended to quantum mechanics through a completely incoherent interpretation of the Fermi-Dirac and Bose-Einstein statistics in terms of "strange" quantum particles. This interpretation, naturalized through a widespread "way of speaking" in the physics community, contradicts Born's physical account of Ψ as a "probability wave" which provides statistical information about outcomes that, in fact, cannot be interpreted in terms of `ignorance about an actual state of affairs'. In the present paper we discuss how the metaphysics of actuality has played an essential role in limiting the possibilities of understating things differently. We propose instead a metaphysical scheme in terms of immanent powers with definite potentia which allows us to consider quantum probability in a new light, namely, as providing objective knowledge about a potential state of affairs.

  4. Parameter-free determination of actual temperature at chemical freeze-out in nuclear interactions

    NASA Astrophysics Data System (ADS)

    Panagiotou, A. D.; Mavromanolakis, G.; Tzoulis, J.

    1995-07-01

    We propose a method to determine the actual temperature at chemical freeze-out in relativistic nucleus-nucleus collisions, using the experimental μq/T and μs/T values, obtained from strange particle ratios. We employ the Hadron Gas formalism, assuming only local thermal equilibration, to relate the quarkchemical potential and temperature. This relation constrains the allowed values of μq/T, μs/T and T, enabling the determination of the actual temperature. Comparison of the inverse slope parameter of the mT-distributions with the actual temperature determines the transverse flow velocity of the fireball matter. Knowledge of these quantities is essential in determining the EoS of nuclear matter and in evaluating interactions with regard to a possible phase transition to QGP.

  5. Assessment of children's social problem-solving skills in hypothetical and actual conflict situations.

    PubMed

    Vitaro, F; Pelletier, D

    1991-10-01

    This study compared the social problem-solving skills of 57 maladjusted and 57 well adjusted first and second graders in a series of hypothetical and actual provocations. All children were asked how they would react to four video-taped provocations involving same-age peers. They were also exposed to three provocations simulated by a peer-confederate; their verbal and nonverbal behaviors were videotaped. Multivariate analyses of variance indicated that, overall, maladjusted subjects displayed less assertiveness and more verbal and nonverbal aggressive responses to the actual provocations. Conversely, hypothetical situations yielded few between-group differences with respect to verbal strategies. The validity of hypothetical situations is questioned; the importance of actual situations for assessment and intervention purposes is stressed.

  6. Remote Sensing of Actual Evapotranspiration at Basin Scale in the Northern Tibetan Plateau Area

    NASA Astrophysics Data System (ADS)

    Zhong, Lei; Zou, Mijun; Ma, Yaoming; Su, Zhongbo; Ma, Weiqiang; Hu, Yuanyuan; Han, Cunbo; Wang, Binbin

    2016-08-01

    Evapotranspiration(ET), as one of the most uncertain components of the water cycle, was derived in the Nagqu river basin of the northern Tibetan Plateau based on multi-sensor remote sensing data and field observations under clear-sky condition. Improved land surface albedo, improved downward shortwave radiation flux and reconstructed normalized difference vegetation index (NDVI) were coupled into the topographical enhanced surface energy balance system (TESEBS) model to estimate actual ET. The model-estimated results were compared with those determined by the combinatory method which were treated as actual ET. The results indicated that the model-estimated ET agreed well with actual ET with correlation coefficient, mean bias error and root mean square error of 0.836, 0.087 and 0.140 respectively.

  7. Scaled-up dual anode/cathode microbial fuel cell stack for actual ethanolamine wastewater treatment.

    PubMed

    An, Byung-Min; Heo, Yoon; Maitlo, Hubdar-Ali; Park, Joo-Yang

    2016-06-01

    The aim of this work was to develop the scale-up microbial fuel cell technology for actual ethanolamine wastewater treatment, dual anode/cathode MFC stacks connected in series to achieve any desired current, treatment capacity, and volume capacity. However, after feeding actual wastewater into the MFC, maximum power density decreased while the corresponding internal resistance increased. With continuous electricity production, a stack of eight MFCs in series achieved 96.05% of COD removal and 97.30% of ammonia removal at a flow rate of 15.98L/d (HRT 12h). The scaled-up dual anode/cathode MFC stack system in this research was demonstrated to treat actual ETA wastewater with the added benefit of harvesting electricity energy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Actual and Simulated Weightlessness Inhibit Osteogenesis in Long Bone Metaphysis by Different Mechanisms

    NASA Technical Reports Server (NTRS)

    Roberts, W. E.

    1985-01-01

    Weightlessness and simulated weightlessness inhibit the rate of periosteal bone formation in long bones. Formation of preosteoblasts is suppressed in periodontal ligament (PDL) of maxillary molars, which suggests a generalized block in osteoblast histogenesis. Growth in length of long bones is decreased by simulated weightlessness, but there are no reliable data on the influence of actual weightlessness on metaphyseal growth. The nuclear size assay for assessing relative numbers of osteoblast precursor cells was utilized in the primary spongiosa of growing long bones subjected to actual and simulated weightlessness. It is found that: (1) Actual weightlessness decreases total number of osteogenic cells and inhibits differentiation of osteoblast precursor cells, (2) Simulated weightlessness suppresses only osteoblast differentation; and (3) The nuclear morphometric assay is an effective means of assessing osteogenic activity in the growing metaphysis or long bones.

  9. Discrepancy between actual and ideal body images; Impact on eating and exercise behaviors.

    PubMed

    Anton, S D; Perri, M G; Riley, J R

    2000-12-01

    This study examined how discrepancies between actual and ideal body images are related to eating and exercise patterns. A total of 115 college-age women completed the Body Discrepancy Scale (BDS, a measure of the discrepancy between one's "actual" vs. "ideal" weight and size), a leisure-time physical activity survey, and questionnaires assessing the intake of fat and fiber (i.e., fruits and vegetables), as well as measures of maladaptive eating attitudes and behaviors. Partial correlations (controlling for Body Mass Index, BMI) showed that scores on the BDS were significantly (P's<.05) associated with low levels of physical activity (r=-.28), with low levels of fruit and vegetable consumption (r=-.19), and with high levels of body image dissatisfaction (r=.32) and binge eating (r=.32). Collectively, these findings suggest that discrepancies between actual and ideal body images are associated with maladaptive eating and exercise patterns.

  10. Term Familiarity to indicate Perceived and Actual Difficulty of Text in Medical Digital Libraries.

    PubMed

    Leroy, Gondy; Endicott, James E

    2011-10-01

    With increasing text digitization, digital libraries can personalize materials for individuals with different education levels and language skills. To this end, documents need meta-information describing their difficulty level. Previous attempts at such labeling used readability formulas but the formulas have not been validated with modern texts and their outcome is seldom associated with actual difficulty. We focus on medical texts and are developing new, evidence-based meta-tags that are associated with perceived and actual text difficulty. This work describes a first tag, term familiarity , which is based on term frequency in the Google corpus. We evaluated its feasibility to serve as a tag by looking at a document corpus (N=1,073) and found that terms in blogs or journal articles displayed unexpected but significantly different scores. Term familiarity was then applied to texts and results from a previous user study (N=86) and could better explain differences for perceived and actual difficulty.

  11. Actual and Simulated Weightlessness Inhibit Osteogenesis in Long Bone Metaphysis by Different Mechanisms

    NASA Technical Reports Server (NTRS)

    Roberts, W. E.

    1985-01-01

    Weightlessness and simulated weightlessness inhibit the rate of periosteal bone formation in long bones. Formation of preosteoblasts is suppressed in periodontal ligament (PDL) of maxillary molars, which suggests a generalized block in osteoblast histogenesis. Growth in length of long bones is decreased by simulated weightlessness, but there are no reliable data on the influence of actual weightlessness on metaphyseal growth. The nuclear size assay for assessing relative numbers of osteoblast precursor cells was utilized in the primary spongiosa of growing long bones subjected to actual and simulated weightlessness. It is found that: (1) Actual weightlessness decreases total number of osteogenic cells and inhibits differentiation of osteoblast precursor cells, (2) Simulated weightlessness suppresses only osteoblast differentation; and (3) The nuclear morphometric assay is an effective means of assessing osteogenic activity in the growing metaphysis or long bones.

  12. Differences between actual and expected leisure activities after total knee arthroplasty for osteoarthritis.

    PubMed

    Jones, Dina L; Bhanegaonkar, Abhijeet J; Billings, Anthony A; Kriska, Andrea M; Irrgang, James J; Crossett, Lawrence S; Kwoh, C Kent

    2012-08-01

    This prospective cohort study determined the type, frequency, intensity, and duration of actual vs expected leisure activity among a cohort undergoing total knee arthroplasty. Data on actual and expected participation in 36 leisure activities were collected preoperatively and at 12 months in 90 patients with knee osteoarthritis. Despite high expectations, there were statistically and clinically significant differences between actual and expected activity at 12 months suggesting that expectations may not have been fulfilled. The differences were equivalent to walking 14 less miles per week than expected, which is more than the amount of activity recommended in national physical activity guidelines. Perhaps an educational intervention could be implemented to help patients establish appropriate and realistic leisure activity expectations before surgery.

  13. Actual and Perceived Knowledge of Kidney Transplantation and the Pursuit of a Live Donor1

    PubMed Central

    Gupta, Natasha; Salter, Megan L.; Garonzik-Wang, Jacqueline M.; Reese, Peter P.; Wickliffe, Corey E.; Dagher, Nabil N.; Desai, Niraj M.; Segev, Dorry L.

    2014-01-01

    Background Live donor kidney transplantation (LDKT) remains underutilized, partly due to the challenges many patients face in asking someone to donate. Actual and perceived kidney transplantation (KT) knowledge are potentially modifiable factors that may influence this process. Therefore, we sought to explore the relationships between these constructs and the pursuit of LDKT. Methods We conducted a cross-sectional survey of transplant candidates at our center to assess actual KT knowledge (5 point assessment) and perceived KT knowledge (5 point Likert scale, collapsed empirically to 4 points); we also asked candidates if they had previously asked someone to donate. Associations between participant characteristics and having asked someone to donate were quantified using modified Poisson regression. Results Of 307 participants, 45.4% were female, 56.4% were non-white race, and 44.6% had previously asked someone to donate. In an adjusted model that included both actual and perceived knowledge, each unit increase in perceived knowledge was associated with 1.21-fold (95% CI: 1.03–1.43, p=0.02) higher likelihood of having asked someone to donate, whereas there was no statistically significant association with actual knowledge (RR=1.08 per unit increase, 95%CI: 0.99–1.18, p=0.10). A conditional forest analysis confirmed the importance of perceived but not actual knowledge in predicting the outcome. Conclusions Our results suggest that perceived KT knowledge is more important to a patient's pursuit of LDKT than actual knowledge. Educational interventions that seek to increase patient KT knowledge should also focus on increasing confidence about this knowledge. PMID:24837542

  14. The impact of media reporting of suicide on actual suicides in Taiwan, 2002-05.

    PubMed

    Chen, Ying-Yeh; Chen, Feng; Yip, Paul S F

    2011-10-01

    To assess changes in the intensity of suicide news reporting in Taiwan's local newspapers after the arrival of a daily tabloid-type newspaper, Apple Daily (AD), and evaluate the impact of suicide news reporting on actual suicides and possible mutual causation. A counting process was used to estimate the intensity of daily suicide news items reported in the China Times (CT) and United Daily (UD) before and after the arrival of AD (2002-05). Poisson regression models were used to assess the impact of the intensity of suicide news reporting on the actual number of next day suicides. Granger's causation model was used to assess mutual causation between suicide news reporting and actual suicides. There was a significant increase in reporting intensity of suicide news in the UD soon after the entry of the AD into Taiwan's media market, while a delayed increase of approximately 1 year was observed in the CT. After the arrival of the AD, the reporting intensity in the UD was significantly related to the occurrence of actual suicides (p<0.05), even after controlling for social variables, whereas no significant correlation was previously observed. Mutual causation between suicide news reporting and actual suicides was also observed. The presence of the AD in Taiwan has fuelled competitive reporting of suicide news among traditional newspapers. This increase in the intensity of suicide news reporting has consequently had an impact on the actual number of suicides. This provides further empirical support for improving media reporting as a key element in suicide prevention.

  15. Manual and hemispheric asymmetries in the execution of actual and pantomimed prehension.

    PubMed

    Laimgruber, Kerstin; Goldenberg, Georg; Hermsdörfer, Joachim

    2005-01-01

    Impairments of the ipsilesional hand after brain damage have been reported in goal-directed motor acts and in pantomimes; the relationship between both movement conditions is largely unknown. In the presented study, pantomimed and actual prehension was examined in 29 stroke patients with left brain damage (LBD) or right brain damage (RBD) as well as in 21 control subjects. Kinematic analyses revealed various performance differences between the conditions of movement execution and the subject groups. The differences depended on the hand tested and on the side of the brain lesion. During actual prehension deviations from normal performance were obvious in the peak velocity of the transport component of the movement, which was reduced in RBD patients, and in the duration of the final adjustment phase, which was prolonged in both patient groups. Pantomime changed various features of movement execution. The transport component was particularly altered in the groups performing with the right hand. Hand aperture was significantly smaller during pantomime than during actual movement execution in all groups. However, this effect was particularly obvious in LBD patients, in whom the hand aperture was even completely absent during many of their pantomimes. Actual movement execution immediately preceding the pantomimes did not change the characteristic features of pantomimes. Thus, the cerebral processes for actually executed and pantomimed motor acts differ. Actual movements seem to be governed by external affordances and constraints; whereas, pantomimes may represent a symbolic act. During prehension, differences in grip formation reveal most directly this dichotomy. We argue that the left hemisphere plays a special role in the generation of the symbolic act; a lesion may abolish grip formation and causes the clinical symptom of apraxia.

  16. Improving Spatial Resolution of Seasonal Actual Evapotranspiration: A Case Study of UPRIIS, Philippines

    NASA Astrophysics Data System (ADS)

    Hafeez, M. M.; van de Giesen, Nick; Vlek, Paul

    2003-04-01

    Evapotranspiration (ET) is an important component of water balance. However, its quantification at a large irrigation system is not a simple task. Since the last two decades, many retrieval algorithms using optical satellite imageries were developed to estimate spatially distributed actual ET at regional scale, and are effective in irrigated upland crops. To date, it is not known whether these algorithms also work well for areas under irrigated lowland rice in the tropics. Lowland rice grows under continuously flooded conditions, which may affect the accuracy of retrieval algorithms. In this study, the Surface Energy Balance Algorithm for Land (SEBAL) was used to estimate seasonal actual ET from an irrigated lowland rice in the in District 1 of the Upper Pampanga River Integrated Irrigation System (UPRIIS), Philippines. A temporal integration using 6 MODIS images acquired at various dates with meteorological data was used to obtain the seasonal actual ET map at 5 different spatial scales for rice cropping season (May-October 2000). Then, ET images from MODIS (pixel size of 1000 m) were merged together with ASTER (pixel size of 90 m) image acquired at the full vegetation growth of the rice-cropping season. The outcome was a detailed seasonal ET map of very fine resolution, keeping the actual ET volume constant before and after the merging the images. The required ground truth for implementation of the SEBAL algorithm was obtained at each satellite overpass. A strong relationship between the seasonal actual ET values derived from remote sensing data using SEBAL and the values calculated from the weather stations was obtained. It can be concluded that the combination of two satellite images (ASTER and MODIS) provides cheap and accurate spatially distributed seasonal actual ET at very fine resolution for irrigated lowland rice areas in the tropics.

  17. The new car assessment program: does it predict the relative safety of vehicles in actual crashes?

    PubMed

    Nirula, Ram; Mock, Charles N; Nathens, Avery B; Grossman, David C

    2004-10-01

    Federal motor vehicle safety standards are based on crash test dummy analyses that estimate the relative risk of traumatic brain injury (TBI) and severe thoracic injury (STI) by quantifying head (Head Injury Criterion [HIC]) and chest (Chest Gravity Score [CGS]) acceleration. The New Car Assessment Program (NCAP) combines these probabilities to yield the vehicle's five-star rating. The validity of the NCAP system as it relates to an actual motor vehicle crash (MVC) remains undetermined. We therefore sought to determine whether HIC and CGS accurately predict TBI and STI in actual crashes, and compared the NCAP five-star rating system to the rates of TBI and/or STI in actual MVCs. We analyzed frontal crashes with restrained drivers from the 1994 to 1998 National Automotive Sampling System. The relationship of HIC and CGS to the probabilities of TBI and STI derived from crash tests were respectively compared with the HIC-TBI and CGS-STI risk relationships observed in actual crashes while controlling for covariates. Receiver operating characteristic curves determined the sensitivity and specificity of HIC and CGS as predictors of TBI and STI, respectively. Estimates of the likelihood of TBI and/or STI (in actual MVCs) were compared with the expected probabilities of TBI and STI (determined by crash test analysis), as they relate to NCAP ratings. The crash tests overestimate TBI likelihood at HIC scores >800 and underestimate it at scores <500. STI likelihood is overestimated when CGS exceeds 40 g. Receiver operating characteristic curves demonstrated poor sensitivity and specificity of HIC and CGS in predicting injury. The actual MVC injury probability estimates did not vary between vehicles of different NCAP rating. HIC and CGS are poor predictors of TBI and STI in actual MVCs. The NCAP five-star rating system is unable to differentiate vehicles of varying crashworthiness in actual MVCs. More sensitive parameters need to be developed and incorporated into vehicle

  18. Correlation of ideal and actual shear strengths of metals with their friction properties

    NASA Technical Reports Server (NTRS)

    Miyoshi, K.; Buckley, D. H.

    1981-01-01

    The relation between the ideal and actual shear strengths and friction properties of clean metals in contact with clean diamond, boron nitride, silicon carbide, manganese-zinc ferrite, and the metals themselves in vacuum is discussed. An estimate of the ideal shear strength for metals is obtained from the shear modulus, the repeat distance of atoms in the direction of shear of the metal, and the interplanar spacing of the shearing planes. The coefficient of friction for metals is shown to be correlated with both the ideal and actual shear strength of metals. The higher the strength of the metal, the lower the coefficient of friction occurs.

  19. Power and Control in Kathmandu: A Comparison of Attempted Power, Actual Power, and Achieved Power.

    PubMed

    Emery, Clifton R; Thapa, Sirjana; Wu, Shali

    2016-05-05

    We argue that the concept of power has been inadvertently sidelined in recent theory and research on husband violence. Three types of relationship power may matter with respect to husband violence: attempted power, actual power, and achieved power. Analyses of a randomly selected representative sample of 270 married or partnered women in Kathmandu showed that actual power was related to husband violence prevalence, severity, and injury. Achieved power was related to husband violence prevalence and severity, and attempted power was related to husband violence injury. Implications are discussed.

  20. How voluntariness of apologies affects actual and hypothetical victims' perceptions of the offender.

    PubMed

    Jehle, Alayna; Miller, Monica K; Kemmelmeier, Markus; Maskaly, Jonathan

    2012-01-01

    Apologies are important in social interactions. Study 1 investigated participants' reactions after being insulted by a confederate and receiving no apology, a voluntary apology, a coerced apology with consequences (i.e., explicitly coerced apology), or a coerced apology without consequences (i.e., implicitly coerced apology). Receiving any apology produced more positive perceptions of the offender and less serious recommended punishments than no apology. Study 2 replicated Study 1, except participants read about the insult and imagined being a victim (instead of being an actual victim as in Study 1). Actual victims distinguished between types of apologies while hypothetical victims did not. Results have implications for court-ordered apologies.

  1. Gasoline direct injection: Actual trends and future strategies for injection and combustion systems

    SciTech Connect

    Fraidl, G.K.; Piock, W.F.; Wirth, M.

    1996-09-01

    Recent developments have raised increased interest on the concept of gasoline direct injection as the most promising future strategy for fuel economy improvement of SI engines. The general requirements for mixture preparation and combustion systems in a GDI engine are presented in view of known and actual systems regarding fuel economy and emission potential. The characteristics of the actually favored injection systems are discussed and guidelines for the development of appropriate combustion systems are derived. The differences between such mixture preparation strategies as air distributed fuel and fuel wall impingement are discussed, leading to the alternative approach to the problem of mixture preparation with the fully air distributing concept of direct mixture injection.

  2. 41 CFR 302-6.103 - What is the latest period for which actual TQSE reimbursement may begin?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true What is the latest period for which actual TQSE reimbursement may begin? 302-6.103 Section 302-6.103 Public Contracts and... EXPENSES Actual TQSE Method of Reimbursement § 302-6.103 What is the latest period for which actual TQSE...

  3. 41 CFR 302-6.103 - What is the latest period for which actual TQSE reimbursement may begin?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What is the latest period for which actual TQSE reimbursement may begin? 302-6.103 Section 302-6.103 Public Contracts and... EXPENSES Actual TQSE Method of Reimbursement § 302-6.103 What is the latest period for which actual TQSE...

  4. 41 CFR 302-6.103 - What is the latest period for which actual TQSE reimbursement may begin?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What is the latest period for which actual TQSE reimbursement may begin? 302-6.103 Section 302-6.103 Public Contracts and... EXPENSES Actual TQSE Method of Reimbursement § 302-6.103 What is the latest period for which actual TQSE...

  5. 41 CFR 302-6.103 - What is the latest period for which actual TQSE reimbursement may begin?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false What is the latest period for which actual TQSE reimbursement may begin? 302-6.103 Section 302-6.103 Public Contracts and... EXPENSES Actual TQSE Method of Reimbursement § 302-6.103 What is the latest period for which actual TQSE...

  6. 41 CFR 302-6.103 - What is the latest period for which actual TQSE reimbursement may begin?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What is the latest period for which actual TQSE reimbursement may begin? 302-6.103 Section 302-6.103 Public Contracts and... EXPENSES Actual TQSE Method of Reimbursement § 302-6.103 What is the latest period for which actual TQSE...

  7. 41 CFR 302-6.110 - What effect do partial days have on my actual TQSE reimbursement?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... days have on my actual TQSE reimbursement? 302-6.110 Section 302-6.110 Public Contracts and Property... EXPENSES Actual TQSE Method of Reimbursement § 302-6.110 What effect do partial days have on my actual TQSE... expenses allowance within the same day, with one exception. If you claim TQSE reimbursement on the same day...

  8. How Are Mate Preferences Linked with Actual Mate Selection? Tests of Mate Preference Integration Algorithms Using Computer Simulations and Actual Mating Couples.

    PubMed

    Conroy-Beam, Daniel; Buss, David M

    2016-01-01

    Prior mate preference research has focused on the content of mate preferences. Yet in real life, people must select mates among potentials who vary along myriad dimensions. How do people incorporate information on many different mate preferences in order to choose which partner to pursue? Here, in Study 1, we compare seven candidate algorithms for integrating multiple mate preferences in a competitive agent-based model of human mate choice evolution. This model shows that a Euclidean algorithm is the most evolvable solution to the problem of selecting fitness-beneficial mates. Next, across three studies of actual couples (Study 2: n = 214; Study 3: n = 259; Study 4: n = 294) we apply the Euclidean algorithm toward predicting mate preference fulfillment overall and preference fulfillment as a function of mate value. Consistent with the hypothesis that mate preferences are integrated according to a Euclidean algorithm, we find that actual mates lie close in multidimensional preference space to the preferences of their partners. Moreover, this Euclidean preference fulfillment is greater for people who are higher in mate value, highlighting theoretically-predictable individual differences in who gets what they want. These new Euclidean tools have important implications for understanding real-world dynamics of mate selection.

  9. How Are Mate Preferences Linked with Actual Mate Selection? Tests of Mate Preference Integration Algorithms Using Computer Simulations and Actual Mating Couples

    PubMed Central

    Conroy-Beam, Daniel; Buss, David M.

    2016-01-01

    Prior mate preference research has focused on the content of mate preferences. Yet in real life, people must select mates among potentials who vary along myriad dimensions. How do people incorporate information on many different mate preferences in order to choose which partner to pursue? Here, in Study 1, we compare seven candidate algorithms for integrating multiple mate preferences in a competitive agent-based model of human mate choice evolution. This model shows that a Euclidean algorithm is the most evolvable solution to the problem of selecting fitness-beneficial mates. Next, across three studies of actual couples (Study 2: n = 214; Study 3: n = 259; Study 4: n = 294) we apply the Euclidean algorithm toward predicting mate preference fulfillment overall and preference fulfillment as a function of mate value. Consistent with the hypothesis that mate preferences are integrated according to a Euclidean algorithm, we find that actual mates lie close in multidimensional preference space to the preferences of their partners. Moreover, this Euclidean preference fulfillment is greater for people who are higher in mate value, highlighting theoretically-predictable individual differences in who gets what they want. These new Euclidean tools have important implications for understanding real-world dynamics of mate selection. PMID:27276030

  10. Effect of Knowledge About Self-Actualization on Faking the Personal Orientation Inventory

    ERIC Educational Resources Information Center

    Goldman, Jeffrey A.; Olczak, Paul V.

    1976-01-01

    The study factorially manipulated instructions (fake bad, be honest again control, fake good) and knowledge of self-actualization (naive, knowledgeable) to determine whether knowledge affects ability to create poor impressions or create good impressions in comparison with appropriate controls on the Personal Orientation Inventory (POI). (Author)

  11. Writing at the Graduate Level: What Tasks Do Professors Actually Require?

    ERIC Educational Resources Information Center

    Cooper, Amy; Bikowski, Dawn

    2007-01-01

    This paper presents a case study of writing tasks in graduate courses at a large, American university. The study investigates writing tasks across the curriculum and draws implications for curriculum design in English for Academic Purposes (EAP). Using actual course syllabi for task analysis, the researchers analyzed 200 course syllabi from 20…

  12. 45 CFR 73.735-904 - Resolution of apparent or actual conflicts of interest.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... statements and shall monitor compliance with these statements on a regular basis. (b) Change of assignment is... under 18 U.S.C. 208(b) is an appropriate method for resolving apparent or actual conflicts of interest... adequately resolved by any of the methods set forth in paragraphs (a), (b), (c), and (d) of this section....

  13. 45 CFR 73.735-904 - Resolution of apparent or actual conflicts of interest.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... statements and shall monitor compliance with these statements on a regular basis. (b) Change of assignment is... under 18 U.S.C. 208(b) is an appropriate method for resolving apparent or actual conflicts of interest... adequately resolved by any of the methods set forth in paragraphs (a), (b), (c), and (d) of this section....

  14. 45 CFR 73.735-904 - Resolution of apparent or actual conflicts of interest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... statements and shall monitor compliance with these statements on a regular basis. (b) Change of assignment is... under 18 U.S.C. 208(b) is an appropriate method for resolving apparent or actual conflicts of interest... adequately resolved by any of the methods set forth in paragraphs (a), (b), (c), and (d) of this section....

  15. 45 CFR 73.735-904 - Resolution of apparent or actual conflicts of interest.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... statements and shall monitor compliance with these statements on a regular basis. (b) Change of assignment is... under 18 U.S.C. 208(b) is an appropriate method for resolving apparent or actual conflicts of interest... adequately resolved by any of the methods set forth in paragraphs (a), (b), (c), and (d) of this section....

  16. Landscape Architects and Environmental Concern: An Examination of Attitudes, Verbal Commitment and Actual Commitment.

    ERIC Educational Resources Information Center

    Ruiz, Anita Anne

    Landscape architects have a combination of abilities that have been gained through education and experience that could make their demonstration of environmental concern as citizens very effective. This study assessed the attitudes, verbal commitment, and actual commitment regarding environmental concern held by landscape architects registered and…

  17. 77 FR 19681 - Agency Information Collection Activities: Importers of Merchandise Subject to Actual Use Provisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Importers of Merchandise Subject to Actual Use Provisions AGENCY: U.S. Customs and Border Protection, Department of... collection. SUMMARY: U.S. Customs and Border Protection (CBP) of the Department of Homeland Security will...

  18. The Challenge to Cumulative Learning: Do Introductory Courses Actually Benefit Advanced Students?

    ERIC Educational Resources Information Center

    Nathanson, Craig; Paulhus, Delroy L.; Williams, Kevin M.

    2004-01-01

    Previous research has questioned the educational value of taking introductory courses in psychology. Study 1 confirmed the usual null to negative associations between taking introductory psychology and performance in a subsequent psychology course. Study 2 showed that, after controlling for IQ, there was actually a positive association between…

  19. Divergence of actual and reference evapotranspiration observations for irrigated sugarcane with windy tropical conditions

    USDA-ARS?s Scientific Manuscript database

    Standardized reference evapotranspiration (ET) and ecosystem-specific vegetation coefficients are frequently used to estimate actual ET. However, equations for calculating reference ET have not been well validated in more humid environments. We measured ET (ETEC) using Eddy Covariance (EC) towers a...

  20. Sexualization of Awareness: Catchy, but Does It Actually Increase Knowledge of Breast Cancer?

    ERIC Educational Resources Information Center

    Burgess, Melinda C. R.; Murray, Ashley B.

    2014-01-01

    Currently, in the United States, there exist numerous public awareness campaigns about breast cancer. Many of these campaigns are highly sexualized, focusing on the breasts as an object of fun, as opposed to focusing on information about prevention/diagnosis/treatment. In spite of their popularity, it is unknown what effect they actually have on…

  1. California Charter Oversight: Key Elements and Actual Costs. CRB 12-001

    ERIC Educational Resources Information Center

    Blanton, Rebecca E.

    2012-01-01

    This study was mandated by SB537 (Simitian, Chapter 650, Stats. of 2007, codified at Ed. Code Section 47613), which requires the California Research Bureau (CRB) to prepare and submit to the Legislature a report on the key elements and actual costs of charter school oversight. Charter schools are public schools that are operated by entities other…

  2. Actual and Prescribed Energy and Protein Intakes for Very Low Birth Weight Infants: An Observational Study

    ERIC Educational Resources Information Center

    Abel, Deborah Marie

    2012-01-01

    Objectives: To determine (1) whether prescribed and delivered energy and protein intakes during the first two weeks of life met Ziegler's estimated requirements for Very Low Birth Weight (VLBW) infants, (2) if actual energy during the first week of life correlated with time to regain birth weight and reach full enteral nutrition (EN) defined as…

  3. Professionalism of Associate Degree Nurses: The Role of Self-Actualization.

    ERIC Educational Resources Information Center

    Fetzer, Susan Jane

    2003-01-01

    Usable data from 304 of 1,495 associate degree nursing graduates showed that self-actualization was positively and significantly related to professional attitudes, values, and behaviors. Length and intensity of work experience were only slightly related. The need to reevaluate the induction model of professional socialization was suggested.…

  4. Preferred-Actual Learning Environment "Spaces" and Earth Science Outcomes in Taiwan

    ERIC Educational Resources Information Center

    Chang, Chun-Yen; Hsiao, Chien-Hua; Barufaldi, James P.

    2006-01-01

    This study examines the possibilities of differential impacts on students' earth science learning outcomes between different preferred-actual learning environment spaces by using a newly developed ESCLEI (Earth Science Classroom Learning Environment Instrument). The instrument emphasizes three simultaneously important classroom components:…

  5. 12 CFR Appendix M2 to Part 226 - Actual Repayment Disclosures

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Disclosures (a) Calculating actual repayment disclosures. (1) Definitions. (i) “Retail credit card” means a credit card that is issued by a retailer that can be used only in transactions with the retailer or a group of retailers that are related by common ownership or control, or a credit card where a retailer...

  6. Taiwanese Parents' Beliefs Regarding Young Children's Art Education and the Actual Art Achievements of Children

    ERIC Educational Resources Information Center

    Hsiao, Ching-Yuan; Pai, Tzu-Chi

    2014-01-01

    The research goal is to ascertain the current beliefs of the parents of preschool children regarding art education in Taiwan. Background factors on the parents were tested to show the differences between the parents' beliefs regarding art education and the actual art achievements of the children. From there, relationships between the beliefs and…

  7. A Comparison of Actual and Preferred Classroom Environments as Perceived by Middle School Students

    ERIC Educational Resources Information Center

    Lai, Hsiang-Ru; Chou, Wei-Lun; Miao, Nae-Fang; Wu, Yu-Ping; Lee, Pi-Hsia; Jwo, Jiunn-Chern

    2015-01-01

    Background: A good classroom environment can promote students' learning motivation and affect their academic efficacy and adaptation. This study compares the perceptions of Taiwanese middle school students regarding actual and preferred classroom environments and explores the association with sex and grade level. Methods: Data were collected using…

  8. Corrective Feedback in L2 Latvian Classrooms: Teacher Perceptions versus the Observed Actualities of Practice

    ERIC Educational Resources Information Center

    Dilans, Gatis

    2016-01-01

    This two-part study aims to investigate teacher perceptions about providing oral corrective feedback (CF) to minority students of Latvian as a second language and compare the perceptions to the actual provision of CF in L2 Latvian classrooms. The survey sample represents sixty-six L2 Latvian teachers while the classroom observations involved 13…

  9. Perceived and Actual Behavior in Female Sexual Assertiveness: A Within-Couple Analysis in Hong Kong.

    PubMed

    Zhang, Huiping; Yip, Paul S F

    2017-04-21

    Studies in female sexual assertiveness have generally focused on individuals rather than couples, and little research has been conducted in the Chinese context. This study examined perceived and actual female sexual assertiveness at the couple level, and also explored its impact on marital and sexual satisfaction with a representative sample of 770 couples in Hong Kong. The results showed that husbands reported a higher level of acceptance of female sexual assertiveness in both perception and actual behavior; furthermore, couples reported greater congruence in their perception of female sexual initiation than actual behavior. Multiple logistic regressions showed that actual female sexual assertiveness, not the perception of it, affects both spouses' marital and sexual satisfaction. Compared with couples in which neither accepted female sexual initiation in practice, husbands where both spouses accepted this were more likely to be satisfied with the marriage. Husbands who accepted female sexual refusal whilst their wives did not were also more likely to be satisfied with both the marital and sexual relationship. Similarly, wives who did accept female sexual assertiveness but whose husbands did not were more likely to be satisfied with both the marital and sexual relationship.

  10. High School English Teachers' and Students' Perceptions, Attitudes and Actual Practices of Continuous Assessment

    ERIC Educational Resources Information Center

    Yigzaw, Abiy

    2013-01-01

    This study examined high school teachers' and students' perceptions, attitudes and actual practices of continuous assessment. The participants of the study were 41 teachers and 808 students in Injabara General and Preparatory, Tilili General Secondary, Mengesha Jembere General Secondary, and Dangila Preparatory schools in West Gojjam, Ethiopia.…

  11. 26 CFR 1.544-6 - Constructive ownership as actual ownership.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Constructive ownership as actual ownership. 1.544-6 Section 1.544-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.544-6 Constructive...

  12. 26 CFR 1.544-6 - Constructive ownership as actual ownership.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Constructive ownership as actual ownership. 1.544-6 Section 1.544-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.544-6 Constructive...

  13. 26 CFR 1.544-6 - Constructive ownership as actual ownership.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 7 2011-04-01 2009-04-01 true Constructive ownership as actual ownership. 1.544-6 Section 1.544-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.544-6 Constructive...

  14. 26 CFR 1.544-6 - Constructive ownership as actual ownership.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 7 2013-04-01 2013-04-01 false Constructive ownership as actual ownership. 1.544-6 Section 1.544-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.544-6 Constructive...

  15. 26 CFR 1.544-6 - Constructive ownership as actual ownership.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 7 2012-04-01 2012-04-01 false Constructive ownership as actual ownership. 1.544-6 Section 1.544-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.544-6 Constructive...

  16. Consumer choice: Linking consumer intentions to actual purchase of GM labeled food products.

    PubMed

    Sleenhoff, Susanne; Osseweijer, Patricia

    2013-01-01

    With a mandatory labeling scheme for GM food in Europe since 2004 measuring actual consumer choice in practice has become possible. Anticipating Europeans negative attitude toward GM food, the labeling was enforced to allow consumers to make an informed choice. We studied consumers actual purchase behavior of GM food products and compared this with their attitude and behavioral intention for buying GM food. We found that despite a majority of consumers voicing a negative attitude toward GM food over 50% of our European respondents stated that they did not actively avoid the purchase of GM food and 6% actually purchased one of the few available GM labeled food products in the period between September 2006 and October 2007. Our results imply that a voiced negative attitude of consumers in responses to questionnaires about their intentions is not a reliable guide for what they actually do in supermarkets. We conclude that the assumption of a negative attitude with regard to GM food is at least in part construed.

  17. Discrepancies between Official Science Curriculum and Actual Classroom Practice: The Nigerian Experience.

    ERIC Educational Resources Information Center

    Olorundare, Solomon A.

    1990-01-01

    This paper was based on an investigation of how an officially prescribed science curriculum was interpreted and translated by teachers into actual classroom practice in Nigerian primary schools. Mismatches between official and hidden curricula were rampant and often beyond teachers' control. The teacher's role was "policy broker," not…

  18. Basic Needs as a Predictors of Prospective Teachers' Self-Actualization

    ERIC Educational Resources Information Center

    Arslan, Ali

    2017-01-01

    The purpose of this study is to compare the predictive power of prospective teachers' basic needs on self-actualization. This is a correlational research which is one of the descriptive research methods. The study was conducted on 1033 prospective teachers studying in Bulent Ecevit University Eregli Faculty of Education in the spring term of the…

  19. Item Writer Judgments of Item Difficulty versus Actual Item Difficulty: A Case Study

    ERIC Educational Resources Information Center

    Sydorenko, Tetyana

    2011-01-01

    This study investigates how accurate one item writer can be on item difficulty estimates and whether factors affecting item writer judgments correspond to predictors of actual item difficulty. The items were based on conversational dialogs (presented as videos online) that focus on pragmatic functions. Thirty-five 2nd-, 3rd-, and 4th-year learners…

  20. The Lived-Experience of Novice Nurse's Actualizing Clinical Reasoning in Academic Simulation

    ERIC Educational Resources Information Center

    Brinker, Mary Catherine

    2016-01-01

    The purpose of this existential-phenomenological study was to address the first-person perspective of what it is like to experience clinical reasoning during a simulation. It was not known how a novice nurse would describe the experience of actualizing clinical reasoning during the academic simulation experience. In order to maintain the…

  1. The Lived-Experience of Novice Nurse's Actualizing Clinical Reasoning in Academic Simulation

    ERIC Educational Resources Information Center

    Brinker, Mary Catherine

    2016-01-01

    The purpose of this existential-phenomenological study was to address the first-person perspective of what it is like to experience clinical reasoning during a simulation. It was not known how a novice nurse would describe the experience of actualizing clinical reasoning during the academic simulation experience. In order to maintain the…

  2. Teachers' Perceptions of Their Working Conditions: How Predictive of Planned and Actual Teacher Movement?

    ERIC Educational Resources Information Center

    Ladd, Helen F.

    2011-01-01

    This quantitative study examines the relationship between teachers' perceptions of their working conditions and their intended and actual departures from schools. Based on rich administrative data for North Carolina combined with a 2006 statewide survey administered to all teachers in the state, the study documents that working conditions are…

  3. Forest Landowner Education Interests and Delivery Preferences: A Retrospective Look at Survey Results and Actual Participation

    ERIC Educational Resources Information Center

    Zobrist, Kevin W.; Rozance, Mary Ann

    2015-01-01

    This article presents survey data on education interests and delivery preferences of small forest landowners in Washington and compares it to actual program participation over 6 years. The survey was conducted in late 2007 to guide development and implementation of a Extension forestry program. The survey found broad interest across many topics…

  4. The Relationship between EFL Teachers' Beliefs and Actual Practices of Classroom Management

    ERIC Educational Resources Information Center

    Aliakbari, Mohammad; Heidarzad, Mohsen

    2015-01-01

    This study aimed at analyzing Iranian EFL teachers' beliefs toward classroom management and the relationship between teachers' beliefs and their actual practices of classroom management in regard with individual variables such as gender, education degree, and teaching experience. The data were collected using a behavior and instructional…

  5. 33 CFR 142.4 - Duties of lessees, permittees, and persons responsible for actual operations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Duties of lessees, permittees, and persons responsible for actual operations. 142.4 Section 142.4 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES...

  6. The Survey and Analysis of Excellent Senior High School Physics Teachers' Professional Growth Actuality

    ERIC Educational Resources Information Center

    Sun, Haibin; Liu, Tingting

    2010-01-01

    Excellent senior high school physics teachers are the backbone power in the new course reform of physics in China. The excellent senior high school physics teachers' professional growth actuality in Shandong is surveyed in this article by the self-made "Questionnaire of Excellent Senior High School Physics Teachers' Professional Growth",…

  7. Parent-Child Discrepancies in Educational Expectations: Differential Effects of Actual versus Perceived Discrepancies

    ERIC Educational Resources Information Center

    Wang, Yijie; Benner, Aprile D.

    2014-01-01

    This study explored how discrepancies between parents' and adolescents' educational expectations influenced adolescents' achievement using a nationally representative, longitudinal sample of 14,041 students (14 years old at baseline). "Actual" discrepancies (i.e., those between parents' and adolescents' actual…

  8. Testing two temporal upscaling schemes for the estimation of the time variability of the actual evapotranspiration

    NASA Astrophysics Data System (ADS)

    Maltese, A.; Capodici, F.; Ciraolo, G.; La Loggia, G.

    2015-10-01

    Temporal availability of grapes actual evapotranspiration is an emerging issue since vineyards farms are more and more converted from rainfed to irrigated agricultural systems. The manuscript aims to verify the accuracy of the actual evapotranspiration retrieval coupling a single source energy balance approach and two different temporal upscaling schemes. The first scheme tests the temporal upscaling of the main input variables, namely the NDVI, albedo and LST; the second scheme tests the temporal upscaling of the energy balance output, the actual evapotranspiration. The temporal upscaling schemes were implemented on: i) airborne remote sensing data acquired monthly during a whole irrigation season over a Sicilian vineyard; ii) low resolution MODIS products released daily or weekly; iii) meteorological data acquired by standard gauge stations. Daily MODIS LST products (MOD11A1) were disaggregated using the DisTrad model, 8-days black and white sky albedo products (MCD43A) allowed modeling the total albedo, and 8-days NDVI products (MOD13Q1) were modeled using the Fisher approach. Results were validated both in time and space. The temporal validation was carried out using the actual evapotranspiration measured in situ using data collected by a flux tower through the eddy covariance technique. The spatial validation involved airborne images acquired at different times from June to September 2008. Results aim to test whether the upscaling of the energy balance input or output data performed better.

  9. Actual and simulated injury of Creontiades signatus (Heteroptera: Miridae) feeding on cotton bolls

    USDA-ARS?s Scientific Manuscript database

    The actual feeding injury of Creontiades signatus (Distant) was compared to a simulated technique for study years 2005, 2006 and 2008 by injecting varying dilutions of pectinase into cotton bolls at different boll sizes (ages) in an effort to determine if such a technique could be used to reduce the...

  10. Thesis and Dissertation Writing: An Examination of Published Advice and Actual Practice.

    ERIC Educational Resources Information Center

    Paltridge, Brian

    2002-01-01

    Explores the extent to which published advice on the organization and structure of theses and dissertations concurs with what happens in actual practice. Examines guides and handbooks that focus on thesis and dissertation writing and postgraduate research. Found that only a few books devoted a substantial amount of space to this topic. Discusses…

  11. A Comparison of Actual and Preferred Classroom Environments as Perceived by Middle School Students

    ERIC Educational Resources Information Center

    Lai, Hsiang-Ru; Chou, Wei-Lun; Miao, Nae-Fang; Wu, Yu-Ping; Lee, Pi-Hsia; Jwo, Jiunn-Chern

    2015-01-01

    Background: A good classroom environment can promote students' learning motivation and affect their academic efficacy and adaptation. This study compares the perceptions of Taiwanese middle school students regarding actual and preferred classroom environments and explores the association with sex and grade level. Methods: Data were collected using…

  12. The complementary relationship for estimating actual evaporation from heterogeneous land surfaces

    NASA Astrophysics Data System (ADS)

    Or, D.; Aminzadeh, M.

    2016-12-01

    The Complementary Relationship (CR) between actual and potential evaporation offers an attractive framework for estimating actual evaporation of drying land surfaces based on routine meteorological data. Natural land surfaces are often heterogeneous with complex evaporation dynamics across patches of different cover and hydrologic properties. The study extends a physically-based approach for CR proposed by Aminzadeh et al. [2016] to consider spatial heterogeneity effects on CR dynamics towards prediction of actual evaporation. A reference (potential) evaporation for heterogeneous surfaces is obtained via an upscaling scheme that considers effects of surface heterogeneity on land-atmosphere interactions. For small-scale land surface variations relative to the extent of the atmospheric convective boundary layer (CBL), area averaged atmospheric boundary conditions are imposed over the domain and contributions from patches with different drying dynamics are integrated. For large-scale variations (large patches relative to CBL), fluxes from each patch are estimated and weighed based on their respective areas. Results highlight hidden dynamics not captured by standard CR, such as steady evaporative fluxes from vegetated patches prior to onset of water stress long after bare soil has already dried out. An extended steady period of water withdrawal by plants collapses onto a single point on standard CR curves. The study provides insights into the roles of vegetation type (e.g., forests and grasslands), areal fractions of land covers, and atmospheric conditions on the regional behavior of CR, thereby contributing to physically-based estimation of actual evapotranspiration from spatially heterogeneous land surfaces.

  13. 30 CFR 206.180 - How do I determine an actual processing allowance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I determine an actual processing allowance? 206.180 Section 206.180 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT VALUATION Indian Gas Processing Allowances § 206.180 How do I...

  14. The Role of Non-Actuality Implicatures in Processing Elided Constituents

    ERIC Educational Resources Information Center

    Grant, Margaret; Clifton, Charles, Jr.; Frazier, Lyn

    2012-01-01

    When an elided constituent and its antecedent do not match syntactically, the presence of a word implying the non-actuality of the state of affairs described in the antecedent seems to improve the example. ("This information should be released but Gorbachev didn't." vs. "This information was released but Gorbachev didn't.") We model this effect in…

  15. Association of gestational weight gain expectations with advice on actual weight gain

    USDA-ARS?s Scientific Manuscript database

    To examine pregnant women's gestational weight gain expectations/advice from various sources (i.e., self, family/friends, physician) and the impact of these sources of expectations/advice on actual measured gestational weight gain. Pregnant women (n=230, 87.4% Caucasian, second pregnancy) in a cohor...

  16. The Role of Non-Actuality Implicatures in Processing Elided Constituents

    PubMed Central

    Grant, Margaret; Clifton, Charles; Frazier, Lyn

    2011-01-01

    When an elided constituent and its antecedent do not match syntactically, the presence of a word implying the non-actuality of the state of affairs described in the antecedent seems to improve the example (This information should be released but Gorbachev didn’t. vs This information was released but Gorbachev didn’t.) We model this effect in terms of Non-Actuality Implicatures (NAIs) conveyed by non-epistemic modals like should and other words such as want to and be eager to that imply non-actuality. We report three studies. A rating and interpretation study showed that such implicatures are drawn and that they improve the acceptability of mismatch ellipsis examples. An interpretation study showed that adding a NAI trigger to ambiguous examples increases the likelihood of choosing an antecedent from the NAI clause. An eye movement study shows that a NAI trigger also speeds online reading of the ellipsis clause. By introducing alternatives (the desired state of affairs vs. the actual state of affairs), the NAI trigger introduces a potential Question Under Discussion (QUD). Processing an ellipsis clause is easier, the processor is more confident of its analysis, when the ellipsis clause comments on the QUD. PMID:22247589

  17. The Challenge to Cumulative Learning: Do Introductory Courses Actually Benefit Advanced Students?

    ERIC Educational Resources Information Center

    Nathanson, Craig; Paulhus, Delroy L.; Williams, Kevin M.

    2004-01-01

    Previous research has questioned the educational value of taking introductory courses in psychology. Study 1 confirmed the usual null to negative associations between taking introductory psychology and performance in a subsequent psychology course. Study 2 showed that, after controlling for IQ, there was actually a positive association between…

  18. Actual versus perceived peer sexual risk behavior in online youth social networks.

    PubMed

    Black, Sandra R; Schmiege, Sarah; Bull, Sheana

    2013-09-01

    Perception of peer behaviors is an important predictor of actual risk behaviors among youth. However, we lack understanding of peer influence through social media and of actual and perceived peer behavior concordance. The purpose of this research is to document the relationship between individual perception of and actual peer sexual risk behavior using online social networks. The data are a result of a secondary analysis of baseline self-reported and peer-reported sexual risk behavior from a cluster randomized trial including 1,029 persons from 162 virtual networks. Individuals (seeds) recruited up to three friends who then recruited additional friends, extending three waves from the seed. ANOVA models compared network means of actual participant behavior across categories of perceived behavior. Concordance varied between reported and perceived behavior, with higher concordance between perceived and reported condom use, multiple partners, concurrent partners, sexual pressure, and drug and alcohol use during sex. Individuals significantly over-reported risk and under-reported protective peer behaviors related to sex.

  19. 41 CFR 302-10.101 - Must I furnish actual odometer readings on the travel claim?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... odometer readings on the travel claim? 302-10.101 Section 302-10.101 Public Contracts and Property... § 302-10.101 Must I furnish actual odometer readings on the travel claim? No, you do not need to furnish odometer readings on the travel claim but you must indicate the total miles traveled. Any deviation...

  20. 41 CFR 302-10.101 - Must I furnish actual odometer readings on the travel claim?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... odometer readings on the travel claim? 302-10.101 Section 302-10.101 Public Contracts and Property... § 302-10.101 Must I furnish actual odometer readings on the travel claim? No, you do not need to furnish odometer readings on the travel claim but you must indicate the total miles traveled. Any deviation...

  1. 41 CFR 302-10.101 - Must I furnish actual odometer readings on the travel claim?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... odometer readings on the travel claim? 302-10.101 Section 302-10.101 Public Contracts and Property... § 302-10.101 Must I furnish actual odometer readings on the travel claim? No, you do not need to furnish odometer readings on the travel claim but you must indicate the total miles traveled. Any deviation...

  2. 41 CFR 302-10.101 - Must I furnish actual odometer readings on the travel claim?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... odometer readings on the travel claim? 302-10.101 Section 302-10.101 Public Contracts and Property... § 302-10.101 Must I furnish actual odometer readings on the travel claim? No, you do not need to furnish odometer readings on the travel claim but you must indicate the total miles traveled. Any deviation...

  3. 41 CFR 302-10.101 - Must I furnish actual odometer readings on the travel claim?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... odometer readings on the travel claim? 302-10.101 Section 302-10.101 Public Contracts and Property... § 302-10.101 Must I furnish actual odometer readings on the travel claim? No, you do not need to furnish odometer readings on the travel claim but you must indicate the total miles traveled. Any deviation...

  4. 29 CFR 776.10 - Employees participating in the actual movement of commerce.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... typically, but not exclusively, to employees such, as those in the telephone, 29 telegraph, 30 television, radio, 31 transportation and shipping 32 industries, since these industries serve as the actual instrumentalities and channels of interstate and foreign commerce. Similarly, employees of such businesses...

  5. 29 CFR 776.10 - Employees participating in the actual movement of commerce.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... typically, but not exclusively, to employees such, as those in the telephone, 29 telegraph, 30 television, radio, 31 transportation and shipping 32 industries, since these industries serve as the actual instrumentalities and channels of interstate and foreign commerce. Similarly, employees of such businesses...

  6. 29 CFR 776.10 - Employees participating in the actual movement of commerce.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... typically, but not exclusively, to employees such, as those in the telephone, 29 telegraph, 30 television, radio, 31 transportation and shipping 32 industries, since these industries serve as the actual instrumentalities and channels of interstate and foreign commerce. Similarly, employees of such businesses...

  7. 41 CFR 301-74.23 - Is the conference lodging allowance an actual expense reimbursement?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true Is the conference lodging... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.23 Is the conference lodging allowance an actual...

  8. 41 CFR 301-74.22 - When should actual expense reimbursement be authorized for conference attendees?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... expense reimbursement be authorized for conference attendees? 301-74.22 Section 301-74.22 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.22 When should actual expense...

  9. 41 CFR 301-74.24 - When should actual expense reimbursement be authorized for conference attendees?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... expense reimbursement be authorized for conference attendees? 301-74.24 Section 301-74.24 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.24 When should actual expense...

  10. 41 CFR 301-74.24 - When should actual expense reimbursement be authorized for conference attendees?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... expense reimbursement be authorized for conference attendees? 301-74.24 Section 301-74.24 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.24 When should actual expense...

  11. 41 CFR 301-74.24 - When should actual expense reimbursement be authorized for conference attendees?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... expense reimbursement be authorized for conference attendees? 301-74.24 Section 301-74.24 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.24 When should actual expense...

  12. 41 CFR 301-74.24 - When should actual expense reimbursement be authorized for conference attendees?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... expense reimbursement be authorized for conference attendees? 301-74.24 Section 301-74.24 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 74-CONFERENCE PLANNING Conference Attendees § 301-74.24 When should actual expense...

  13. 29 CFR 778.312 - Pay for task without regard to actual hours.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Special Problems âtaskâ Basis of Payment § 778.312 Pay for task without regard to actual hours. (a... compensation for work in excess of 40 hours is paid at an established hourly rate for the first 40 of...

  14. Relative Proximity Theory: Measuring the Gap between Actual and Ideal Online Course Delivery

    ERIC Educational Resources Information Center

    Swart, William; MacLeod, Kenneth; Paul, Ravi; Zhang, Aixiu; Gagulic, Mario

    2014-01-01

    Based on the Theory of Transactional Distance and Needs Assessment, this article reports a procedure for quantitatively measuring how close the actual delivery of a course was to ideal, as perceived by students. It extends Zhang's instrument and prescribes the computational steps to calculate relative proximity at the element and construct…

  15. Preferred-Actual Learning Environment "Spaces" and Earth Science Outcomes in Taiwan

    ERIC Educational Resources Information Center

    Chang, Chun-Yen; Hsiao, Chien-Hua; Barufaldi, James P.

    2006-01-01

    This study examines the possibilities of differential impacts on students' earth science learning outcomes between different preferred-actual learning environment spaces by using a newly developed ESCLEI (Earth Science Classroom Learning Environment Instrument). The instrument emphasizes three simultaneously important classroom components:…

  16. Technological Alternatives to Actual Dissection in Anatomy Instruction: A Review of the Research.

    ERIC Educational Resources Information Center

    Zirkel, Jessica B.; Zirkel, Perry A.

    1997-01-01

    Reviews the limited research on computer software alternatives to actual dissection in biology instruction. Concludes that research should include larger more representative samples; higher priority on psychometrically sound instrumentation; a paper-based comparison group; a design that carefully considers attitude; and practical measures to…

  17. Thesis and Dissertation Writing: An Examination of Published Advice and Actual Practice.

    ERIC Educational Resources Information Center

    Paltridge, Brian

    2002-01-01

    Explores the extent to which published advice on the organization and structure of theses and dissertations concurs with what happens in actual practice. Examines guides and handbooks that focus on thesis and dissertation writing and postgraduate research. Found that only a few books devoted a substantial amount of space to this topic. Discusses…

  18. Forest Landowner Education Interests and Delivery Preferences: A Retrospective Look at Survey Results and Actual Participation

    ERIC Educational Resources Information Center

    Zobrist, Kevin W.; Rozance, Mary Ann

    2015-01-01

    This article presents survey data on education interests and delivery preferences of small forest landowners in Washington and compares it to actual program participation over 6 years. The survey was conducted in late 2007 to guide development and implementation of a Extension forestry program. The survey found broad interest across many topics…

  19. High School Counselors' Perceived Self-Efficacy and Relationships with Actual and Preferred Job Activities

    ERIC Educational Resources Information Center

    Jellison, Vickie Dawn

    2013-01-01

    The purpose of this research was to explore the relationship between School Counselor self-efficacy, role definition and actual and preferred school counseling activities in a sample drawn from a population of school counselors. To measure these variables, the School Counselor Self-Efficacy Scale (SCSE) and the School Counselor Activity Rating…

  20. Measuring the Disparities between Biology Undergraduates' Perceptions and Their Actual Knowledge of Scientific Literature with Clickers

    ERIC Educational Resources Information Center

    Bandyopadhyay, Aditi

    2013-01-01

    This article demonstrates an innovative method used to determine the need for information literacy among science undergraduate students at Adelphi University. Using clickers technology, this study measured the disconnect between biology undergraduates' perceived and actual knowledge of scientific literature. The quantitative data collected in the…

  1. 40 CFR 63.5335 - How do I determine the actual HAP loss?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... process operation type. (2) Chemical Inventory Mass Balance. Determine the actual monthly HAP loss from... mass balance must be based on a detailed inventory of stored chemicals at the beginning and end of each month, and business purchasing records to indicate additions to the inventory of chemical supplies....

  2. Using Actual Patients in the Classroom To Develop Positive Student Attitudes Toward Pharmaceutical Care.

    ERIC Educational Resources Information Center

    Chisholm, Marie A.; Wade, William E.

    1999-01-01

    Evaluates the use of actual patients in a required clinical applications course at the University of Georgia College of Pharmacy. Patients discuss their illness and how it affects their lives with the first-year students. On 12 of 13 items, students scored significantly higher on an attitude survey following the first patient presentation than…

  3. Measuring the Disparities between Biology Undergraduates' Perceptions and Their Actual Knowledge of Scientific Literature with Clickers

    ERIC Educational Resources Information Center

    Bandyopadhyay, Aditi

    2013-01-01

    This article demonstrates an innovative method used to determine the need for information literacy among science undergraduate students at Adelphi University. Using clickers technology, this study measured the disconnect between biology undergraduates' perceived and actual knowledge of scientific literature. The quantitative data collected in the…

  4. Writing at the Graduate Level: What Tasks Do Professors Actually Require?

    ERIC Educational Resources Information Center

    Cooper, Amy; Bikowski, Dawn

    2007-01-01

    This paper presents a case study of writing tasks in graduate courses at a large, American university. The study investigates writing tasks across the curriculum and draws implications for curriculum design in English for Academic Purposes (EAP). Using actual course syllabi for task analysis, the researchers analyzed 200 course syllabi from 20…

  5. Actual Evapotranspiration (AET) and tree species richness in the eastern U.S.A.

    Treesearch

    Weihong Fan; Richard H. Waring

    2009-01-01

    Although many studies confirm that competition and disturbance play important roles in determining tree diversity locally, climatic constraints become increasingly important at broader geographic scales. We evaluate the extent that annual actual evapotranspiration (AET) might account for observed variation in tree diversity across the entire eastern U.S. and within 24...

  6. Comparison between Computer-Controlled Troposcatter Simulation and an Actual Link.

    DTIC Science & Technology

    The purpose of this report is to compare a computer-controlled troposcatter simulation with data obtained over an actual troposcatter test link. Parameters compared are fade rate, signal amplitude, and fade duration and correlation coefficient distributions, as well as error rates obtained with various high speed digital modems. (Author)

  7. Corrective Feedback in L2 Latvian Classrooms: Teacher Perceptions versus the Observed Actualities of Practice

    ERIC Educational Resources Information Center

    Dilans, Gatis

    2016-01-01

    This two-part study aims to investigate teacher perceptions about providing oral corrective feedback (CF) to minority students of Latvian as a second language and compare the perceptions to the actual provision of CF in L2 Latvian classrooms. The survey sample represents sixty-six L2 Latvian teachers while the classroom observations involved 13…

  8. Sexualization of Awareness: Catchy, but Does It Actually Increase Knowledge of Breast Cancer?

    ERIC Educational Resources Information Center

    Burgess, Melinda C. R.; Murray, Ashley B.

    2014-01-01

    Currently, in the United States, there exist numerous public awareness campaigns about breast cancer. Many of these campaigns are highly sexualized, focusing on the breasts as an object of fun, as opposed to focusing on information about prevention/diagnosis/treatment. In spite of their popularity, it is unknown what effect they actually have on…

  9. High School English Teachers' and Students' Perceptions, Attitudes and Actual Practices of Continuous Assessment

    ERIC Educational Resources Information Center

    Yigzaw, Abiy

    2013-01-01

    This study examined high school teachers' and students' perceptions, attitudes and actual practices of continuous assessment. The participants of the study were 41 teachers and 808 students in Injabara General and Preparatory, Tilili General Secondary, Mengesha Jembere General Secondary, and Dangila Preparatory schools in West Gojjam, Ethiopia.…

  10. Relative Proximity Theory: Measuring the Gap between Actual and Ideal Online Course Delivery

    ERIC Educational Resources Information Center

    Swart, William; MacLeod, Kenneth; Paul, Ravi; Zhang, Aixiu; Gagulic, Mario

    2014-01-01

    Based on the Theory of Transactional Distance and Needs Assessment, this article reports a procedure for quantitatively measuring how close the actual delivery of a course was to ideal, as perceived by students. It extends Zhang's instrument and prescribes the computational steps to calculate relative proximity at the element and construct…

  11. 42 CFR 414.48 - Limits on actual charges of nonparticipating suppliers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... suppliers. 414.48 Section 414.48 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF... SERVICES Physicians and Other Practitioners § 414.48 Limits on actual charges of nonparticipating suppliers. (a) General rule. A supplier, as defined in § 400.202 of this chapter, who is nonparticipating...

  12. Predictors of Intentions to Participate in Politics and Actual Political Behaviors in Young Adulthood

    ERIC Educational Resources Information Center

    Eckstein, Katharina; Noack, Peter; Gniewosz, Burkhard

    2013-01-01

    Drawing on data from a three-wave longitudinal study, the present research examined predictors of young adults' intentions to participate in politics and their actual political activities while referring to the broader assumptions of the theory of planned behavior. The analyses were based on a sample of university students from the federal state…

  13. Teaching Strategies for the Self-Actualized Correctional Educator: The Inside Person vs. the Outside Person

    ERIC Educational Resources Information Center

    Zaro, Dennis

    2007-01-01

    This article is a sequel to previous "Journal of Correctional Education" articles providing teaching strategy suggestions for correctional educators. The self actualized correctional educator employs teaching strategies which do not rely on the correctional institution for implementation. Thus, he/she is freed from bureaucratic and custody issues,…

  14. Determinants of Tracking Intentions, and Actual Education Choices among Junior High School Students in Rural China

    ERIC Educational Resources Information Center

    Song, Yingquan; Loyalka, Prashant; Wei, Jianguo

    2013-01-01

    This article analyzes rural middle school students' tracking intentions (academic high school, vocational high school, or going to work), actual education choices, and the factors affecting them, using a random sampled baseline survey and follow-up survey of 2,216 second-year students residing outside of county seats in forty-one impoverished…

  15. Actual and Prescribed Energy and Protein Intakes for Very Low Birth Weight Infants: An Observational Study

    ERIC Educational Resources Information Center

    Abel, Deborah Marie

    2012-01-01

    Objectives: To determine (1) whether prescribed and delivered energy and protein intakes during the first two weeks of life met Ziegler's estimated requirements for Very Low Birth Weight (VLBW) infants, (2) if actual energy during the first week of life correlated with time to regain birth weight and reach full enteral nutrition (EN) defined as…

  16. The On-Site Mentor of Counseling Interns: Perceptions of Ideal Role and Actual Role Performance

    ERIC Educational Resources Information Center

    Lazovsky, Rivka; Shimoni, Aviva

    2007-01-01

    This study examined the role of the ideal on-site mentor and the actual mentor's role performance, as perceived by 158 mentor counselors and 171 school counseling interns. Results indicated that the ideal mentor's professional traits were given priority by both groups and that the teacher role was the most salient among role domains. In the actual…

  17. The complementary relationship between actual and potential evaporation for spatially heterogeneous surfaces

    NASA Astrophysics Data System (ADS)

    Aminzadeh, Milad; Or, Dani

    2017-01-01

    The Complementary Relationship (CR) between actual and potential evaporation offers an attractive framework for estimating actual evaporation of drying land surfaces from simple meteorological measurements. Land surfaces are often heterogeneous with variable soil types, land cover, and local hydrologic conditions that give rise to spatially variable evaporation dynamics. The main aim is to incorporate effects of spatial heterogeneities on estimates of actual evaporation in the CR framework. The study extends the physically based approach of Aminzadeh et al. (2016) and proposes upscaling schemes for land-atmosphere interactions affecting reference evaporation from heterogeneous surfaces comprised of vegetation and bare soil patches. For small-scale surface heterogeneity relative to the extent of convective boundary layer (CBL), area-averaged atmospheric boundary conditions were imposed over the domain of interest to integrate contributions from patches with different dynamics. For large-scale heterogeneity (large patches relative to the scale of the mean CBL), fluxes from each patch were weighted by their respective areas. Preliminary results are in reasonable agreement with available field measurements and illustrate various effects of heterogeneous surface evaporative fluxes on the CR response. The results also highlight hidden dynamics not captured by standard CR, such as ability of vegetated patches to support steady evaporative fluxes until the onset of water stress while bare soil has already dried out. The study provides new insights into the roles of different vegetation types, land cover fraction, and atmospheric conditions on regional CR behavior hence advancing predictive capabilities of actual evapotranspiration from spatially heterogeneous land surfaces.

  18. From FBA to Implementation: A Look at What Is Actually Being Delivered

    ERIC Educational Resources Information Center

    Blood, Erika; Neel, Richard S.

    2007-01-01

    This study looks at the utilization of assessments on developing behavior intervention plans (BIPs) and their use in designing actual implementation for the children (elementary through high school) labeled EBD in a mid-sized district in eastern Washington. Files were reviewed to determine the types of assessments used, FBA components addressed,…

  19. Certification Change versus Actual Behavior Change in Teenage Suicide Rates, 1955-1979.

    ERIC Educational Resources Information Center

    Gist, Richard; Welch, Q. B.

    1989-01-01

    Examined national data on firearm suicides and accidental deaths for 15- through 19-year-olds from 1955-1979. Considered improved accuracy in determination and certification of suicide in equivocal firearm deaths, actual increases in rate of firearm suicides, or combination. Data support hypothesis of certification changes as primary factor…

  20. 45 CFR 149.335 - Documentation of costs of actual claims involved.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Documentation of costs of actual claims involved. 149.335 Section 149.335 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE EARLY RETIREE REINSURANCE PROGRAM Reimbursement...

  1. Saturday Institute for Manhood, Brotherhood Actualization. Replication Manual [and] Blueprint Resource Manual.

    ERIC Educational Resources Information Center

    Wholistic Stress Control Inst., Atlanta, GA.

    The Saturday Institute for Manhood, Brotherhood Actualization (SIMBA) is a collaborative effort of 12 community organizations that combine resources and ideas to reduce risk factors and increase resilience for young African American males. The program offers youth, aged 9 to 16, who reside at the Lorenzo Benn Youth Development Campus, training…

  2. An equation to calculate the actual methylene middle parameter as a function of temperature.

    PubMed

    Mohammad, Mohammad Amin

    2015-08-21

    Methylene middle parameter [Formula: see text] , the product of the methylene group's cross-sectional area ( [Formula: see text] ) and the root square of its dispersive free energy ( [Formula: see text] ), is the key parameter to calculate the dispersive surface components of solids (γs(d)) using inverse gas chromatography (IGC) at different temperatures. The only method reported to calculate [Formula: see text] as a function of temperature is the Dorris-Gray method. However, the conventional values of [Formula: see text] calculated by the Dorris-Gray method depend heavily on theoretical aspects. This paper establishes a novel equation calculating the actual [Formula: see text] as a function of temperature using the latest and most accurate surface parameters of seven successive n-alkanes. The obtained actual [Formula: see text] values are slightly higher those of the conventional [Formula: see text] . At 20°C, the actual [Formula: see text] generates γs(d) values less than those generated using the conventional [Formula: see text] by ∼3%, and this reduction in calculated γs(d) values increases linearly to become ∼5% at 100°C. Therefore, using the new actual [Formula: see text] seems to mitigate the discrepancy between the γs(d) values measured by IGC and those measured by the contact angle method. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Salient Key Features of Actual English Instructional Practices in Saudi Arabia

    ERIC Educational Resources Information Center

    Al-Seghayer, Khalid

    2015-01-01

    This is a comprehensive review of the salient key features of the actual English instructional practices in Saudi Arabia. The goal of this work is to gain insights into the practices and pedagogic approaches to English as a foreign language (EFL) teaching currently employed in this country. In particular, we identify the following central features…

  4. 26 CFR 514.3 - Dividends received by addressee not actual owner.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) REGULATIONS UNDER TAX CONVENTIONS FRANCE Withholding of Tax § 514.3 Dividends received by addressee not actual owner. (a) Additional tax to be withheld—(1) Nominee or representative. The recipient in France of any... or partnership. A fiduciary or a partnership with an address in France which receives, otherwise than...

  5. 26 CFR 514.3 - Dividends received by addressee not actual owner.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) REGULATIONS UNDER TAX CONVENTIONS FRANCE Withholding of Tax § 514.3 Dividends received by addressee not actual owner. (a) Additional tax to be withheld—(1) Nominee or representative. The recipient in France of any... or partnership. A fiduciary or a partnership with an address in France which receives, otherwise than...

  6. 26 CFR 514.3 - Dividends received by addressee not actual owner.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) REGULATIONS UNDER TAX CONVENTIONS FRANCE Withholding of Tax § 514.3 Dividends received by addressee not actual owner. (a) Additional tax to be withheld—(1) Nominee or representative. The recipient in France of any... or partnership. A fiduciary or a partnership with an address in France which receives, otherwise than...

  7. 26 CFR 514.3 - Dividends received by addressee not actual owner.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) REGULATIONS UNDER TAX CONVENTIONS FRANCE Withholding of Tax § 514.3 Dividends received by addressee not actual owner. (a) Additional tax to be withheld—(1) Nominee or representative. The recipient in France of any... or partnership. A fiduciary or a partnership with an address in France which receives, otherwise than...

  8. Not salt taste perception but self-reported salt eating habit predicts actual salt intake.

    PubMed

    Lee, Hajeong; Cho, Hyun-Jeong; Bae, Eunjin; Kim, Yong Chul; Kim, Suhnggwon; Chin, Ho Jun

    2014-09-01

    Excessive dietary salt intake is related to cardiovascular morbidity and mortality. Although dietary salt restriction is essential, it is difficult to achieve because of salt palatability. However, the association between salt perception or salt eating habit and actual salt intake remains uncertain. In this study, we recruited 74 healthy young individuals. We investigated their salt-eating habits by questionnaire and salt taste threshold through a rating scale that used serial dilution of a sodium chloride solution. Predicted 24-hr urinary salt excretions using Kawasaki's and Tanaka's equations estimated dietary salt intake. Participants' mean age was 35 yr, and 59.5% were male. Salt sense threshold did not show any relationship with actual salt intake and a salt-eating habit. However, those eating "salty" foods showed higher blood pressure (P for trend=0.048) and higher body mass index (BMI; P for trend=0.043). Moreover, a salty eating habit was a significant predictor for actual salt intake (regression coefficient [β] for Kawasaki's equation 1.35, 95% confidence interval [CI] 10-2.69, P=0.048; β for Tanaka's equation 0.66, 95% CI 0.01-1.31, P=0.047). In conclusion, a self-reported salt-eating habit, not salt taste threshold predicts actual salt intake.

  9. Actual and Preferred Work Schedules and Scheduling Control as Determinants of Job-Related Attitudes.

    ERIC Educational Resources Information Center

    Krausz, Moshe; Sagie, Abraham; Bidermann, Yehuda

    2000-01-01

    A study of 153 Israeli nurses (84 full time) tested the part-time/full-time dichotomy and a continuous scale of actual work schedules, finding neither significantly related to job satisfaction and commitment. Preferred work schedule and scheduling control were significant determinants of work attitudes. (SK)

  10. Parent-Child Discrepancies in Educational Expectations: Differential Effects of Actual versus Perceived Discrepancies

    ERIC Educational Resources Information Center

    Wang, Yijie; Benner, Aprile D.

    2014-01-01

    This study explored how discrepancies between parents' and adolescents' educational expectations influenced adolescents' achievement using a nationally representative, longitudinal sample of 14,041 students (14 years old at baseline). "Actual" discrepancies (i.e., those between parents' and adolescents' actual…

  11. The Actual and Desired Role of Local Vocational Directors: A Comparison of Perceptions.

    ERIC Educational Resources Information Center

    Moore, Gary E.; And Others

    The current and desired role of local vocational directors (LVDs) in North Carolina was assessed through a survey of superintendents, principals, vocational teachers, and LVDs. A literature review indicated differences in various groups' perceptions regarding the actual and ideal role of LVDs. The instrument required respondents to reply 2 times…

  12. Affective Education: A Teacher's Manual to Promote Student Self-Actualization and Human Relations Skills.

    ERIC Educational Resources Information Center

    Snyder, Thomas R.

    This teacher's manual presents affective education as a program to promote student self-actualization and human relations skills. Abraham Maslow's hierarchy of needs and Erik Erikson's life stages of psychosocial development form the conceptual base for this program. The goals and objectives of this manual are concerned with problem-solving…

  13. The Relationship between EFL Teachers' Beliefs and Actual Practices of Classroom Management

    ERIC Educational Resources Information Center

    Aliakbari, Mohammad; Heidarzad, Mohsen

    2015-01-01

    This study aimed at analyzing Iranian EFL teachers' beliefs toward classroom management and the relationship between teachers' beliefs and their actual practices of classroom management in regard with individual variables such as gender, education degree, and teaching experience. The data were collected using a behavior and instructional…

  14. Affective Education: A Teacher's Manual to Promote Student Self-Actualization and Human Relations Skills.

    ERIC Educational Resources Information Center

    Snyder, Thomas R.

    This teacher's manual presents affective education as a program to promote student self-actualization and human relations skills. Abraham Maslow's hierarchy of needs and Erik Erikson's life stages of psychosocial development form the conceptual base for this program. The goals and objectives of this manual are concerned with problem-solving…

  15. Striving to Feel Good: Ideal Affect, Actual Affect, and Their Correspondence Across Adulthood

    PubMed Central

    Scheibe, Susanne; English, Tammy; Tsai, Jeanne L.; Carstensen, Laura L.

    2013-01-01

    The experience of positive affect is essential for healthy functioning and quality of life. Although there is a great deal of research on ways in which people regulate negative states, little is known about the regulation of positive states. In the present study we examined age differences in the types of positive states people strive to experience and the correspondence between their desired and actual experiences. Adults aged 18–93 years of age described their ideal positive affect states. Then, using experience-sampling over a seven-day period, they reported their actual positive affect experiences. Two types of positive affect were assessed: low-arousal (calm, peaceful, relaxed) and high-arousal (excited, proud). Young participants valued both types of positive affect equally. Older participants, however, showed increasingly clear preferences for low-arousal over high-arousal positive affect. Older adults reached both types of positive affective goals more often than younger adults (indicated by a smaller discrepancy between actual and ideal affect). Moreover, meeting ideal levels of positive low-arousal affect (though not positive high-arousal affect) was associated with individuals’ physical health, over and above levels of actual affect. Findings underscore the importance of considering age differences in emotion-regulatory goals related to positive experience. PMID:23106153

  16. 25 CFR 700.153 - Actual reasonable moving and related expenses-residential moves.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false Actual reasonable moving and related expenses-residential moves. 700.153 Section 700.153 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.153...

  17. 25 CFR 700.157 - Actual reasonable moving and related expenses-nonresidential moves.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Actual reasonable moving and related expenses-nonresidential moves. 700.157 Section 700.157 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.157...

  18. 25 CFR 700.157 - Actual reasonable moving and related expenses-nonresidential moves.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false Actual reasonable moving and related expenses-nonresidential moves. 700.157 Section 700.157 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.157...

  19. 25 CFR 700.153 - Actual reasonable moving and related expenses-residential moves.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Actual reasonable moving and related expenses-residential moves. 700.153 Section 700.153 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.153...

  20. 25 CFR 700.153 - Actual reasonable moving and related expenses-residential moves.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Actual reasonable moving and related expenses-residential moves. 700.153 Section 700.153 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.153...

  1. 25 CFR 700.157 - Actual reasonable moving and related expenses-nonresidential moves.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Actual reasonable moving and related expenses-nonresidential moves. 700.157 Section 700.157 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.157...

  2. 25 CFR 700.153 - Actual reasonable moving and related expenses-residential moves.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false Actual reasonable moving and related expenses-residential moves. 700.153 Section 700.153 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.153...

  3. 25 CFR 700.153 - Actual reasonable moving and related expenses-residential moves.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Actual reasonable moving and related expenses-residential moves. 700.153 Section 700.153 Indians THE OFFICE OF NAVAJO AND HOPI INDIAN RELOCATION COMMISSION OPERATIONS AND RELOCATION PROCEDURES Moving and Related Expenses, Temporary Emergency Moves § 700.153...

  4. Toward the Relationship Between Potential and Actual Rural-Urban Migration.

    ERIC Educational Resources Information Center

    Korel, Liudmila Vasilyevna

    Utilizing data derived from two surveys (1967 and 1970) of the rural population of Novosibirsk province in the USSR, the migration plans and orientations of rural dwellers were compared with actual migration behavior to test the hypothesis that it is possible to predict migration patterns via orientation data. Three types of migration orientations…

  5. From FBA to Implementation: A Look at What Is Actually Being Delivered

    ERIC Educational Resources Information Center

    Blood, Erika; Neel, Richard S.

    2007-01-01

    This study looks at the utilization of assessments on developing behavior intervention plans (BIPs) and their use in designing actual implementation for the children (elementary through high school) labeled EBD in a mid-sized district in eastern Washington. Files were reviewed to determine the types of assessments used, FBA components addressed,…

  6. Predicting internal lumber grade from log surface knots: actual and simulated results.

    Treesearch

    Christine Todoroki; Robert A. Monserud; Dean L. Parry

    2005-01-01

    The purpose of this study was threefold: 1) compare actual with simulated lumber yields; 2) examine the effect of measurement errors associated with knot angles and morphology. on lumber grade; and 3) investigate methods for predicting lumber quality within unsawn logs from surface knots. Twenty-eight Douglas-fir (Pseudotsuga menziesii(Mii irb.)...

  7. Estimating riparian and agricultural actual evapotranspiration by reference evapotranspiration and MODIS Enhanced Vegetation Index

    USDA-ARS?s Scientific Manuscript database

    Dryland river basins frequently support both irrigated agriculture and riparian vegetation and remote sensing methods are needed to monitor water use by both crops and natural vegetation in these districts. We developed a general algorithm for estimating actual evapotranspiration (ETa) based on the ...

  8. Predictors of Intentions to Participate in Politics and Actual Political Behaviors in Young Adulthood

    ERIC Educational Resources Information Center

    Eckstein, Katharina; Noack, Peter; Gniewosz, Burkhard

    2013-01-01

    Drawing on data from a three-wave longitudinal study, the present research examined predictors of young adults' intentions to participate in politics and their actual political activities while referring to the broader assumptions of the theory of planned behavior. The analyses were based on a sample of university students from the federal state…

  9. Estimating actual evapotranspiration for forested sites: modifications to the Thornthwaite Model

    Treesearch

    Randall K. Kolka; Ann T. Wolf

    1998-01-01

    A previously coded version of the Thornthwaite water balance model was used to estimate annual actual evapotranspiration (AET) for 29 forested sites between 1900 and 1993 in the Upper Great Lakes area. Approximately 8 percent of the data sets calculated AET in error. Errors were detected in months when estimated AET was greater than potential evapotranspiration. Annual...

  10. 40 CFR 63.5335 - How do I determine the actual HAP loss?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operation type. (2) Chemical Inventory Mass Balance. Determine the actual monthly HAP loss from your... balance must be based on a detailed inventory of stored chemicals at the beginning and end of each month, and business purchasing records to indicate additions to the inventory of chemical supplies. The...

  11. 40 CFR 63.5335 - How do I determine the actual HAP loss?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operation type. (2) Chemical Inventory Mass Balance. Determine the actual monthly HAP loss from your... balance must be based on a detailed inventory of stored chemicals at the beginning and end of each month, and business purchasing records to indicate additions to the inventory of chemical supplies. The...

  12. 40 CFR 63.5335 - How do I determine the actual HAP loss?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... process operation type. (2) Chemical Inventory Mass Balance. Determine the actual monthly HAP loss from... mass balance must be based on a detailed inventory of stored chemicals at the beginning and end of each month, and business purchasing records to indicate additions to the inventory of chemical supplies....

  13. 7 CFR 400.55 - Qualification for actual production history coverage program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... whenever crop rotation requirements and land leasing practices limit the yield history available. FCIC will...) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Actual... subsequent crop year. The database may contain a maximum of the 10 most recent crop years and may...

  14. 7 CFR 400.55 - Qualification for actual production history coverage program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... whenever crop rotation requirements and land leasing practices limit the yield history available. FCIC will...) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Actual... subsequent crop year. The database may contain a maximum of the 10 most recent crop years and may...

  15. 7 CFR 400.55 - Qualification for actual production history coverage program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... whenever crop rotation requirements and land leasing practices limit the yield history available. FCIC will...) FEDERAL CROP INSURANCE CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Actual... subsequent crop year. The database may contain a maximum of the 10 most recent crop years and may...

  16. 16 CFR 700.4 - Parties “actually making” a written warranty.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Parties âactually makingâ a written warranty. 700.4 Section 700.4 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.4...

  17. 16 CFR 700.4 - Parties “actually making” a written warranty.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Parties âactually makingâ a written warranty. 700.4 Section 700.4 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.4...

  18. 16 CFR 700.4 - Parties “actually making” a written warranty.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Parties âactually makingâ a written warranty. 700.4 Section 700.4 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.4...

  19. 16 CFR 700.4 - Parties “actually making” a written warranty.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Parties âactually makingâ a written warranty. 700.4 Section 700.4 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.4...

  20. 16 CFR 700.4 - Parties “actually making” a written warranty.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Parties âactually makingâ a written warranty. 700.4 Section 700.4 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND INTERPRETATIONS UNDER THE MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.4...

  1. First-Grade Retention: Effects on Children's Actual and Perceived Performance throughout Elementary Education

    ERIC Educational Resources Information Center

    Goos, Mieke; Van Damme, Jan; Onghena, Patrick; Petry, Katja

    2011-01-01

    This study investigates the effects of repeating first grade on children's further academic growth, by tracking the actual performance and the teacher-rated performance of a cohort of Flemish first-graders until the end of elementary school. Two research questions are raised: (1) How do first-grade repeaters, at the cost of one extra year of…

  2. 7 CFR 400.55 - Qualification for actual production history coverage program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... APH yield is calculated from a database containing a minimum of four yields and will be updated each subsequent crop year. The database may contain a maximum of the 10 most recent crop years and may include... only occur in the database when there are less than four years of actual and/or assigned yields....

  3. 7 CFR 400.55 - Qualification for actual production history coverage program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... APH yield is calculated from a database containing a minimum of four yields and will be updated each subsequent crop year. The database may contain a maximum of the 10 most recent crop years and may include... only occur in the database when there are less than four years of actual and/or assigned yields....

  4. 48 CFR 52.222-32 - Construction Wage Rate Requirements-Price Adjustment (Actual Method).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... contain an allowance for wage or benefit increases, such allowance will not be included in any request for... actual increase or decrease in wages and fringe benefits to the extent that the increase is made to... exercise of an option to extend the term of the contract; or (2) Incorporation of a Construction Wage Rate...

  5. 29 CFR 776.10 - Employees participating in the actual movement of commerce.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Employees participating in the actual movement of commerce... commerce. (a) Under the principles stated in § 776.9, the wage and hours provisions of the Act apply... instrumentalities and channels of interstate and foreign commerce. Similarly, employees of such businesses...

  6. 48 CFR 52.222-32 - Davis-Bacon Act-Price Adjustment (Actual Method).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... requested. (c) The Contracting Officer will adjust the contract price or contract unit price labor rates to... decreases in wages and fringe benefits as described in paragraph (c) of this clause, and the accompanying.... Example: Asphalt Paving—Current Price $3.38 per Square Yard DBA craft New WD Hourly rate paid Diff. Actual...

  7. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will: (a...

  8. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will: (a...

  9. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will: (a...

  10. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will: (a...

  11. Providers' Reported and Actual Use of Coaching Strategies in Natural Environments

    ERIC Educational Resources Information Center

    Salisbury, Christine; Cambray-Engstrom, Elizabeth; Woods, Juliann

    2012-01-01

    This case study examined the agreement between reported and actual use of coaching strategies based on home visit data collected on a diverse sample of providers and families. Paired videotape and contact note data of and from providers during home visits were collected over a six month period and analyzed using structured protocols. Results of…

  12. High School Counselors' Perceived Self-Efficacy and Relationships with Actual and Preferred Job Activities

    ERIC Educational Resources Information Center

    Jellison, Vickie Dawn

    2013-01-01

    The purpose of this research was to explore the relationship between School Counselor self-efficacy, role definition and actual and preferred school counseling activities in a sample drawn from a population of school counselors. To measure these variables, the School Counselor Self-Efficacy Scale (SCSE) and the School Counselor Activity Rating…

  13. Factors influencing tropical island freshwater fishes:Species, status, and management implications in puerto rico [Factores que influencian a los peces tropicales de agua dulce: Especies, estado actual e implicaciones para el manejo en Puerto Rico

    USGS Publications Warehouse

    Wesley, Neal J.; Lilyestrom, C.G.; Kwak, T.J.

    2009-01-01

    Anthropogenic effects including river regulation, watershed development, contamination, and fish introductions have substantially affected the majority of freshwater habitats in Europe and North America. This pattern of resource development and degradation is widespread in the tropics, and often little is known about the resources before they are lost. This article describes the freshwater resources of Puerto Rico and identifies factors that threaten conservation of native fishes. The fishes found in freshwater habitats of Puerto Rico represent a moderately diverse assemblage composed of 14 orders, 29 families, and 82 species. There are fewer than 10 species of native peripherally-freshwater fish that require a link to marine systems. Introductions of nonindigenous species have greatly expanded fish diversity in freshwater systems, and native estuarine and marine species (18 families) also commonly enter lowland rivers and brackish lagoons. Environmental alterations, including land use and development, stream channelization, pollution, and the impoundment of rivers, combined with nonnative species introductions threaten the health and sustainability of aquatic resources in Puerto Rico. Six principal areas for attention that are important influences on the current and future status of the freshwater fish resources of Puerto Rico are identified and discussed.

  14. Generalized Weierstrass-Mandelbrot Function Model for Actual Stocks Markets Indexes with Nonlinear Characteristics

    NASA Astrophysics Data System (ADS)

    Zhang, L.; Yu, C.; Sun, J. Q.

    2015-03-01

    It is difficult to simulate the dynamical behavior of actual financial markets indexes effectively, especially when they have nonlinear characteristics. So it is significant to propose a mathematical model with these characteristics. In this paper, we investigate a generalized Weierstrass-Mandelbrot function (WMF) model with two nonlinear characteristics: fractal dimension D where 2 > D > 1.5 and Hurst exponent (H) where 1 > H > 0.5 firstly. And then we study the dynamical behavior of H for WMF as D and the spectrum of the time series γ change in three-dimensional space, respectively. Because WMF and the actual stock market indexes have two common features: fractal behavior using fractal dimension and long memory effect by Hurst exponent, we study the relationship between WMF and the actual stock market indexes. We choose a random value of γ and fixed value of D for WMF to simulate the S&P 500 indexes at different time ranges. As shown in the simulation results of three-dimensional space, we find that γ is important in WMF model and different γ may have the same effect for the nonlinearity of WMF. Then we calculate the skewness and kurtosis of actual Daily S&P 500 index in different time ranges which can be used to choose the value of γ. Based on these results, we choose appropriate γ, D and initial value into WMF to simulate Daily S&P 500 indexes. Using the fit line method in two-dimensional space for the simulated values, we find that the generalized WMF model is effective for simulating different actual stock market indexes in different time ranges. It may be useful for understanding the dynamical behavior of many different financial markets.

  15. Actual drug allergy during childhood: Five years' experience at a tertiary referral centre.

    PubMed

    Tugcu, G D; Cavkaytar, O; Sekerel, B E; Sackesen, C; Kalayci, O; Tuncer, A; Soyer, O

    2015-01-01

    Drug hypersensitivity reactions (DHR) are common in the paediatric population, representing a public health problem. Recent studies have confirmed that the frequency of drug allergy is overestimated by both parents and physicians. The aim of this study is to determine the prevalence and risk factors of actual drug allergies in children admitted to a tertiary referral allergy centre. Medical records covering the period of 2005-2010 of children with a history of DHR were reviewed. Demographic features of the patients and results of skin and drug provocation tests were noted. The European Network for Drug Allergy (ENDA) questionnaire was filled by using medical records and making phone calls with parents. Ninety-six patients with 140 DHRs were evaluated. Seventeen children had confirmed drug allergy by positive skin tests (n=11) and drug provocation tests (n=5). One patient underwent severe anaphylaxis and subsequent cardiac arrest during infusion of the drug, and therefore diagnostic tests were not performed. Actual drug allergy was more frequent in children with chronic diseases (58.8% vs. 26.5%, p=0.018) and histories of anaphylaxis during DHR (58.8% vs. 24%, p=0.001). The patients' history of anaphylaxis [OR: 5.789, 95%CI: 1.880-17.554, p=0.002], sweating [OR: 7.8, 95%CI: 1.041-58.443, p=0.046] and dyspnoea [OR: 5.230, 95%CI: 1.836-14.894, p=0.002] during suspicious DHRs increased the risk for actual drug allergy. Actual drug allergy was determined in 17.7% of the patients with a suspicious DHR. Having a history of anaphylaxis during suspected drug reactions as well as symptoms of sweating and dyspnoea increased the risk for actual drug allergy. Copyright © 2014 SEICAP. Published by Elsevier Espana. All rights reserved.

  16. Perceived and actual competence among overweight and non-overweight children.

    PubMed

    Jones, Rachel A; Okely, Anthony D; Caputi, Peter; Cliff, Dylan P

    2010-11-01

    Child overweight and obesity continues to be a global public health concern. The aim of this study was to investigate whether children's actual and perceived physical competence and parental perception's of their child's competence differ by weight status. Understanding these differences is important because physical activity levels are significantly lower among overweight children than their lean counterparts and children's motivation to participate in physical activity is influenced by their perceived and actual competence and their parents perceptions of their competence. Cross-sectional data were collected from 1414 9- and 11-year-old children and their parents from 20 primary schools in New South Wales, Australia. Outcomes measured included child and parental perceptions of physical competence and children's actual physical competence. Parents of overweight boys perceived them to be significantly less competent than parents of non-overweight boys. For 11-year-old girls, parent's perception of their daughter's ability to run (mean diff=1.06 [95% CI 0.73, 1.40]), jump (mean diff=0.54 [95% CI 0.15, 0.93]) and leap (mean diff=0.78 [95% CI 0.41, 1.17]) was lower among parents of overweight children. Overweight children also reported lower perceived physical competence than non-overweight children. 9- and 11-year-old overweight boys had lower actual physical competence than non-overweight boys (mean diff=1.32 [95% CI 0.29, 2.35]; mean diff=1.26 [95% CI 0.37, 2.15], respectively). Overweight 11-year-old girls had lower actual competence than non-overweight 11-year-old girls (mean diff=1.14 [95% CI 0.70, 2.12]). This study highlighted several differences between overweight and non-overweight children. Better understanding these differences at different stages of development may lead to identifying more specific and appropriate intervention points to promote physical activity in overweight children.

  17. Three-dimensional comparison of alternative screw positions versus actual fixation of scaphoid fractures.

    PubMed

    Volk, Ido; Gal, Jonathan; Peleg, Eran; Almog, Gil; Luria, Shai

    2017-06-01

    The recommended technique for the fixation of a scaphoid waist fracture involves a headless compression screw placed in the proximal fragment center. This is usually accomplished by placing a longitudinal axis screw as visualized by fluoroscopy. The screw length has been shown to have a biomechanical advantage. An alternative to these options, which has been debated in the literature, is a screw placed perpendicular to the fracture plane and in its center. The perpendicular screw may have a biomechanical advantage despite the fact that it may be shorter. This study examined the differences in location and length in actual patients between a screw in the center of the proximal fragment with a longitudinal axis screw, and the actual fixating screw. These were then compared to a perpendicular axis screw. Pre- and post-operative CT scans of 10 patients with scaphoid waist fractures were evaluated using a 3D computer model. Comparisons were made between the length, location and angle of actual and virtual screw alternatives; namely, a screw along the central third of the proximal fragment (central screw axis) where the scaphoid longitudinal axis was calculated mathematically (longitudinal screw axis) and a screw placed at 90° to the fracture plane and in its center (perpendicular screw axis). The longitudinal axis screw was found to be significantly longer than the other axes (28.3mm). There was a significant difference between the perpendicular axis screw and the location and angle of the other screw axis, but it was only shorter than the longitudinal screw (23.6mm versus 25.5mm for the actual screw; ns.). A computed longitudinal axis screw is longer than a central or actual screw placed longitudinally by visual inspection by the surgeon. Although it needs to be placed using computer assisted (CAS) techniques, it may have the biomechanical advantages of a longer screw in a similar trajectory. The perpendicular screw was found to be significantly different in position

  18. What does a modified-Fibonacci dose-escalation actually correspond to?

    PubMed Central

    2012-01-01

    Background In most phase I oncology trials, it is often stated that the dose increments follow a “modified-Fibonacci sequence”. This term, however, is vague. Methods To better characterize this sequence, we reviewed 81 phase I trials based on this concept. Results Out of 198 phase I oncology trials, 81 (41%) are based on modified-Fibonacci series. Actual incremental ratios varied in a large range from 0.80 to 2.08. The median of actual increments was about 2.00, 1.50, 1.33, 1.33, 1.33, 1.33, 1.30, 1.35…. The “modified Fibonacci-sequence” gathers heterogeneous variation of the genuine sequence, which does not tend to a constant number at higher dose-levels. Conclusion This confusing term should be avoided. PMID:22824322

  19. Reading based IQ estimates and actual premorbid cognitive performance: discrepancies in a college athlete sample.

    PubMed

    Rabinowitz, Amanda R; Arnett, Peter A

    2012-01-01

    The present study sought to evaluate the Wechsler Test of Adult Reading (WTAR) Full-Scale IQ (FSIQ) estimate as an index of premorbid ability in a sample 574 of healthy college athletes participating in a sports concussion management program. We compared baseline neuropsychological test performance with the WTAR FSIQ estimate obtained at baseline. Results revealed that the discrepancy between actual neuropsychological test scores and the WTAR FSIQ estimate was greatest for those with estimated FSIQs greater than 107. The clinical implication of this finding was evaluated in the 51 participants who went on to sustain a concussion. For individuals with higher IQ estimates, the WTAR estimate obtained post-concussion suggested greater post-concussion decline than that indicated by comparison with actual baseline neuropsychological performance.

  20. What does a modified-Fibonacci dose-escalation actually correspond to?

    PubMed

    Penel, Nicolas; Kramar, Andrew

    2012-07-23

    In most phase I oncology trials, it is often stated that the dose increments follow a "modified-Fibonacci sequence". This term, however, is vague. To better characterize this sequence, we reviewed 81 phase I trials based on this concept. Out of 198 phase I oncology trials, 81 (41%) are based on modified-Fibonacci series. Actual incremental ratios varied in a large range from 0.80 to 2.08. The median of actual increments was about 2.00, 1.50, 1.33, 1.33, 1.33, 1.33, 1.30, 1.35…. The "modified Fibonacci-sequence" gathers heterogeneous variation of the genuine sequence, which does not tend to a constant number at higher dose-levels. This confusing term should be avoided.

  1. Carbon dioxide fixation by microalgae photosynthesis using actual flue gas discharged from a boiler

    SciTech Connect

    Matsumoto, Hiroyo; Shioji, Norio; Hamasaki, Akihiro

    1995-12-31

    To mitigate CO{sub 2} discharged from thermal power plants, studies on CO{sub 2} fixation by the photosynthesis of microalgae using actual exhaust gas have been carried out. The results are as follows: (1) A method is proposed for evaluating the maximum photosynthesis rate in the raceway cultivator using only the algal physical properties; (2) Outdoor cultivation tests taking actual flue gas were performed with no trouble or break throughout 1 yr using the strain collected in the test; (3) The produced microalgae is effective as solid fuel; and (4) The feasibility studies of this system were performed. The system required large land area, but the area is smaller than that required for other biomass systems, such as tree farms.

  2. [Comparison analysis between potential and actual pattern of artificial oases in arid region].

    PubMed

    Jia, B; Ci, L; Yang, X; Yang, J; Pan, B

    2000-12-01

    Based on theoretical analysis and demonstration research, the conception of potential pattern in the agriculture landscape of artificial oases in Xinjiang arid region and its analysis unit were discussed. The potential landscape pattern was defined as the one composed by spatial units with basic characteristics and properties which had no change or less change with the time. In agriculture landscape, soil was found to be a relatively stable element, and hence, different soil classification unit could be used to analyze the potential landscape pattern. A case study was carried out to analyze the potential and actual pattern of the artificial cases in Shihezi reclamation area by using the indexes of diversity, evenness, aggregation, mean patch elongation, patch shape fragmentation and mean patch fractal dimension. The result showed that the landscape pattern changed orderly from the potential to actual pattern, and the potential pattern could be used as the absolute criterion for researches on pattern changes in agriculture landscape.

  3. Actual and Estimated Energy Savings Comparison for Deep Energy Retrofits in the Pacific Northwest

    SciTech Connect

    Blanchard, Jeremy; Widder, Sarah H.; Giever, Elisabeth L.; Baechler, Michael C.

    2012-10-01

    Seven homes from the Pacific Northwest were selected to evaluate the differences between estimated and actual energy savings achieved from deep energy retrofits. The energy savings resulting from these retrofits were estimated, using energy modeling software, to save at least 30% on a whole-house basis. The modeled pre-retrofit energy use was trued against monthly utility bills. After the retrofits were completed, each of the homes was extensively monitored, with the exception of one home which was monitored pre-retrofit. This work is being conducted by Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy Building Technologies Program as part of the Building America Program. This work found many discrepancies between actual and estimated energy savings and identified the potential causes for the discrepancies. The differences between actual energy use and modeled energy use also suggest improvements to improve model accuracy. The difference between monthly whole-house actual and estimated energy savings ranged from 75% more energy saved than predicted by the model to 16% less energy saved for all the monitored homes. Similarly, the annual energy savings difference was between 36% and -14%, which was estimated based on existing monitored savings because an entire year of data is not available. Thus, on average, for all six monitored homes the actual energy use is consistently less than estimates, indicating home owners are saving more energy than estimated. The average estimated savings for the eight month monitoring period is 43%, compared to an estimated savings average of 31%. Though this average difference is only 12%, the range of inaccuracies found for specific end-uses is far greater and are the values used to directly estimate energy savings from specific retrofits. Specifically, the monthly post-retrofit energy use differences for specific end-uses (i.e., heating, cooling, hot water, appliances, etc.) ranged from 131% under

  4. Variance and covariance of actual relationships between relatives at one locus.

    PubMed

    Garcia-Cortes, Luis Alberto; Legarra, Andres; Chevalet, Claude; Toro, Miguel Angel

    2013-01-01

    The relationship between pairs of individuals is an important topic in many areas of population and quantitative genetics. It is usually measured as the proportion of the genome identical by descent shared by the pair and it can be inferred from pedigree information. But there is a variance in actual relationships as a consequence of mendelian sampling, whose general formula has not been developed. The goal of this work is to develop this general formula for the one-locus situation,. We provide simple expressions for the variances and covariances of all actual relationships in an arbitrary complex pedigree. The proposed method relies on the use of the nine identity coefficients and the generalized relationship coefficients; formulas have been checked by computer simulation. Finally two examples for a short pedigree of dogs and a long pedigree of sheep are given.

  5. Working memory and acquisition of implicit knowledge by imagery training, without actual task performance.

    PubMed

    Helene, A F; Xavier, G F

    2006-04-28

    This study investigated acquisition of a mirror-reading skill via imagery training, without the actual performance of a mirror-reading task. In experiment I, healthy volunteers simulated writing on an imaginary, transparent screen placed at eye level, which could be read by an experimenter facing the subject. Performance of this irrelevant motor task required the subject to imagine the letters inverted, as if seen in a mirror from their own point of view (imagery training). A second group performed the same imagery training interspersed with a complex, secondary spelling and counting task. A third, control, group simply wrote the words as they would normally appear from their own point of view. After training with 300 words, all subjects were tested in a mirror-reading task using 60 non-words, constructed according to acceptable letter combinations of the Portuguese language. Compared with control subjects, those exposed to imagery training, including those who switched between imagery and the complex task, exhibited shorter reading times in the mirror-reading task. Experiment II employed a 2 x 3 design, including two training conditions (imagery and actual mirror-reading) and three competing task conditions (a spelling and counting switching task, a visual working memory concurrent task, and no concurrent task). Training sessions were interspersed with mirror-reading testing sessions for non-words, allowing evaluation of the mirror-reading acquisition process during training. The subjects exposed to imagery training acquired the mirror-reading skill as quickly as those exposed to the actual mirror-reading task. Further, performance of concurrent tasks together with actual mirror-reading training severely disrupted mirror-reading skill acquisition; this interference effect was not seen in subjects exposed to imagery training and performance of the switching and the concurrent tasks. These results unequivocally show that acquisition of implicit skills by top

  6. Converting standard seeding rates for grasses to actual seeding rates per acre.

    Treesearch

    Joseph F. Pechanec

    1950-01-01

    Standard rates specifying the amount of grass seed to sow per acre are stated in most of the more recent publications as pounds of live pure seed (lps) to be used. For a seeding project these rates must be converted to the actual amount of seed to sow because seed as purchased from the dealer or grower is never all live pure seed. Even the best lots of seed contain...

  7. Functional brain mapping of actual car-driving using [18F]FDG-PET.

    PubMed

    Jeong, Myeonggi; Tashiro, Manabu; Singh, Laxsmi N; Yamaguchi, Keiichiro; Horikawa, Etsuo; Miyake, Masayasu; Watanuki, Shouichi; Iwata, Ren; Fukuda, Hiroshi; Takahashi, Yasuo; Itoh, Masatoshi

    2006-11-01

    This study aims at identifying the brain activation during actual car-driving on the road, and at comparing the results to those of previous studies on simulated car-driving. Thirty normal volunteers, aged 20 to 56 years, were divided into three subgroups, active driving, passive driving and control groups, for examination by positron emission tomography (PET) and [18F]2-deoxy-2-fluoro-D-glucose (FDG). The active driving subjects (n = 10) drove for 30 minutes on quiet normal roads with a few traffic signals. The passive driving subjects (n = 10) participated as passengers on the front seat. The control subjects (n = 10) remained seated in a lit room with their eyes open. Voxel-based t-statistics were applied using SPM2 to search brain activation among the subgroups mentioned above. Significant brain activation was detected during active driving in the primary and secondary visual cortices, primary sensorimotor areas, premotor area, parietal association area, cingulate gyrus, the parahippocampal gyrus as well as in thalamus and cerebellum. The passive driving manifested a similar-looking activation pattern, lacking activations in the premotor area, cingulate and parahippocampal gyri and thalamus. Direct comparison of the active and passive driving conditions revealed activation in the cerebellum. The result of actual driving looked similar to that of simulated driving, suggesting that visual perception and visuomotor coordination were the main brain functions while driving. In terms of attention and autonomic arousal, however, it seems there was a significant difference between simulated and actual driving possibly due to risk of accidents. Autonomic and emotional aspects of driving should be studied using an actual driving study-design.

  8. CVN 68 Class Displacement Concerns; Dealing with the Differences between the Modeled and Actual Displacements

    DTIC Science & Technology

    2009-09-01

    Paperwork Reduction Project (0704-0188) Washington DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE September 2009 3. REPORT TYPE AND...CVN 68 class aircraft carriers are actually exceeding displacement limits based on NAVSEA projections . The NAVSEA projections are based on...values collected from all commissioned CVN 68 class aircraft carriers. Analysis reveals that the NAVSEA projections are predicting the carrier’s

  9. Trends in pan evaporation and actual evapotranspiration across the conterminous U.S.: paradoxical or complementary?

    Treesearch

    Michael T. Hobbins; Jorge A. Ramirez; Thomas C. Brown

    2004-01-01

    Pan evaporation (ETpan) has decreased at 64% of pans in the conterminous U.S. over the past half-century. Comparing trends in ETpan and water budget-derived actual evapotranspiration (ET*a), we observe the so-called ‘‘Pan Evaporation Paradox,’’ which we confirm is no more than a...

  10. Autonomic nervous system activity during actual and mentally simulated preparation for movement.

    PubMed

    Bolliet, O; Collet, C; Dittmar, A

    2005-03-01

    The aim of this study was to compare actual versus mentally simulated preparation for a complex motor skill. Two behavioral periods are observed during weightlifting: (i) an initial phase in which the subject standing behind the bar is thought to focus his attention on forthcoming execution and (ii) a second phase between hands/bar contact and execution during which the subject is thought to increase activation. Such mental processes accompanying behavioral sequences are correlated with autonomic nervous system activity, phasic responses corresponding to allocation of attentional resources, and tonic variations related to increasing general activation. To study mental processes during preparation for action, 12 subjects performed actual and imagined preparation phases of execution. Six autonomic variables were measured continuously. Skin potential (chi2 = 0.16), skin temperature amplitude (Z = -0.66) and duration (Z = -1.78), skin blood flow amplitude (Z = -0.56) and duration (Z = -1.51), respiratory frequency amplitude (Z = -0.14) and duration (Z = -0.13), and duration of heart rate response (Z = -1.25) were shown to be comparable (p > .05), whatever the modality of preparation. However, during mentally simulated preparation, skin resistance response was shorter than in actual preparation (Z = -2.12, p < .05), thus attesting to a weaker load, whereas lower decrease in heart rate was elicited (Z = -1.96, p < .05). This may be explained by this particular experimental condition because mental preparation would not lead to actual action. Such autonomic variables could be used as feedback to improve performance.

  11. Kinematics of 2 reciprocating endodontic motors: the difference between actual and set values.

    PubMed

    Fidler, Aleš

    2014-07-01

    The aim of this study was to evaluate the kinematics of 2 reciprocating motors and compare it with manufacturers' declared values. VDW Silver (VDW, Munich, Germany) and ATR Tecnika (Tecnika, Pistoia, Italy) were used in the study in 5 working modes: continuous rotation at 400 rpm on VDW Silver and ATR Tecnika and reciprocating motion on ATR Tecnika at 400 rpm and on VDW Silver in Reciproc and WaveOne mode. The polishing disk with an optical target was inserted in the contra-angle and recorded with a 1000-frames per second video camera. The direction and the amount of rotation were analyzed by computer, and the following kinematics parameters were calculated: engaging and disengaging angles, cycle rotational speeds, engaging and disengaging rotational speeds, net cycle angle, total cycle angle, and number of cycles to complete full rotation. One-way analysis of variance followed by planned pair-wise comparisons was used to compare kinematics parameters. The alpha error was set to 0.05. Analysis of variance revealed a difference between actual and set values of all 3 reciprocating modes in all kinematics parameters (P < .001). No significant difference between the actual engaging angle of Reciproc and that of the WaveOne mode was found. For reciprocating motion on the ATR Tecnika at 400 rpm, the actual engaging and disengaging angles were 8- and 9-fold greater, respectively, compared with set angles (P < .001). The kinematics of reciprocating instrumentation is more complex than it seems as described only with angles and rotational speed. Actual kinematics values differ from manufacturers' declared values. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  12. Return to work perceptions and actual return to work in workers with common mental disorders.

    PubMed

    Nieuwenhuijsen, Karen; Noordik, Erik; van Dijk, Frank J H; van der Klink, Jac J

    2013-06-01

    Return to work (RTW) perceptions have been found to predict actual RTW of workers with common mental disorders. This study aims to (1) assess the relative value of RTW self-efficacy (RTW-SE) and RTW expectation in predicting actual RTW and (2) explore the role of mental health symptoms, work characteristics and their interaction as determinants of these RTW perceptions at baseline and over time. Workers (N = 179) with common mental disorders were included at the start of their sick leave and followed-up at 3, 6, 9, and 12 months. RTW self-efficacy, RTW expectation, mental health and RTW were assessed by self-report. Kaplan-Meier survival analysis was used to test the predictive value of RTW-SE and RTW expectation against the actual RTW. Linear regression was used to study the associations of mental health symptoms, work characteristics and their interaction with RTW-SE at baseline. Mental health symptoms in relation to RTW-SE over the first 6 months were analyzed using Linear Mixed Models. Compared to RTW expectation, differences in RTW-SE were more predictive of actual RTW. At baseline, lower fatigue, depressive symptoms, and work pace- and load were associated with higher RTW-SE. Decreasing levels of fatigue and depressive symptoms over time were associated with parallel improvements in RTW-SE. Workers with high work pace and workload at baseline showed lower levels of RTW-SE at all time points. We recommend the use of the RTW-SE scale to detect workers with common mental disorders at risk of a late RTW. Work characteristics and changes in mental health symptoms were associated with RTW-SE over time.

  13. Investigating the discrepancy between the predicted and actual energy performance of buildings

    NASA Astrophysics Data System (ADS)

    Demanuele, Christine

    The threat of climate change has increased the demand for energy efficiency in buildings, with various stakeholders requesting more accurate predictions of energy consumption, and energy consultants coming under increased pressure to guarantee the energy performance of buildings. This study aims to investigate the factors causing the discrepancy which currently exists between the predicted and actual energy performance of buildings, which will lead to a deeper understanding of this discrepancy and, ultimately, more accurate energy predictions. As part of this study, a non-domestic building in London was modelled and monitored, so as to identify the main contributors to the discrepancy between the predicted and actual energy consumption. In addition, sensitivity analysis was carried out on a number of input variables to establish the set of influential parameters, and to determine whether using such techniques would successfully predict the range in which building energy consumption is likely to fall. The results show that the uncertainty calculated from differential sensitivity analysis encompasses the actual energy performance of the building. The most variable and influential parameters are those which are controlled by occupants, therefore it is paramount that management and occupants are well-informed about the building operation for energy targets to be achieved. Although the sensitivity analysis methods employed are impractical for commercial use, it is possible to develop simpler methods, encompassing all stages of building design and operation, which would decrease the discrepancy between the actual and predicted energy performance of buildings. Such techniques would be invaluable to energy consultants, for whom the cost resting on uncertainties in predictions is substantial due to more demanding clients and fines liable to be paid if energy predictions go wrong. A better understanding of the discrepancy, together with more accurate predictions, would

  14. CHARACTERISTIC OF ACTUAL FOOD AT ELDERLY AND SENILE AGED POPULATION OF YAKUTIA.

    PubMed

    Neustroeva, V; Kylbanova, E; Simonova, G; Tatarinova, O; Scherbakova, L

    2015-01-01

    To conduct estimation of actual food among in digenous and arrived population of Yakutia of elderly and senile ages. In the work results of epidemiological research with analysis of actual food of the population of Yakutia at the age of 60 years and over are presented. On the basis of a list of candidates with use of random selection a representative sample of men and women of Yakutsk at the age of 60 years and more has been generated. In total 775 foreheads were surveyed, the middle age has made 75.7 ± 9.4 years. For the analysis of actual food 575 people (244 men and 331 women) have been included. Among the surveyed there were 244 respondents of the in digenous population (the Yakuts) and 331 arrived respondents (the Russians, the Ukrainians, the Byelorussians, the Poles, the Germans, the Jews). The estimation of actual food is conducted by means of a frequency questionnaire. High content of general fat, sated fat acids, polyunsaturated fat acids and refined sugar due to low consumption of general carbohydrates is revealed. At the analysis of food package of the indigenous population in comparison with the newly arrived some distinctions in consumption of following products are revealed: fresh, tinned and frozen vegetables, potatoes, eggs, horsemeat, venison, koumiss, fresh fruit and berries, oil and fats, bean, juice and drinks, sugar, chocolate and confectionery products. daily food intake of the indigenous population of elderly and senile ages is notable for lower daily caloric content, greater general fat, SFA, less consumption of refined sugar on the background of significantly lower content of general carbohydrates, starch and food proteins. In diets at theYakuts there is considerably lower consumption of fresh and tinned vegetables, potatoes, eggs, fresh fruit and berries, bean, nuts, sugar, chocolate and confectionery products and higher consumption of meat products (horsemeat, venison), oil and fats.

  15. Consistency across Repeated Eyewitness Interviews: Contrasting Police Detectives’ Beliefs with Actual Eyewitness Performance

    PubMed Central

    Krix, Alana C.; Sauerland, Melanie; Lorei, Clemens; Rispens, Imke

    2015-01-01

    In the legal system, inconsistencies in eyewitness accounts are often used to discredit witnesses’ credibility. This is at odds with research findings showing that witnesses frequently report reminiscent details (details previously unrecalled) at an accuracy rate that is nearly as high as for consistently recalled information. The present study sought to put the validity of beliefs about recall consistency to a test by directly comparing them with actual memory performance in two recall attempts. All participants watched a film of a staged theft. Subsequently, the memory group (N = 84) provided one statement immediately after the film (either with the Self-Administered Interview or free recall) and one after a one-week delay. The estimation group (N = 81) consisting of experienced police detectives estimated the recall performance of the memory group. The results showed that actual recall performance was consistently underestimated. Also, a sharp decline of memory performance between recall attempts was assumed by the estimation group whereas actual accuracy remained stable. While reminiscent details were almost as accurate as consistent details, they were estimated to be much less accurate than consistent information and as inaccurate as direct contradictions. The police detectives expressed a great concern that reminiscence was the result of suggestive external influences. In conclusion, it seems that experienced police detectives hold many implicit beliefs about recall consistency that do not correspond with actual recall performance. Recommendations for police trainings are provided. These aim at fostering a differentiated view on eyewitness performance and the inclusion of more comprehensive classes on human memory structure. PMID:25695428

  16. Comparative Analysis of Thermoeconomic Evaluation Criteria for an Actual Heat Engine

    NASA Astrophysics Data System (ADS)

    Özel, Gülcan; Açıkkalp, Emin; Savaş, Ahmet Fevzi; Yamık, Hasan

    2016-07-01

    In the present study, an actual heat engine is investigated by using different thermoeconomic evaluation criteria in the literature. A criteria that has not been investigated in detail is considered and it is called as ecologico-economical criteria (F_{EC}). It is the difference of power cost and exergy destruction rate cost of the system. All four criteria are applied to an irreversible Carnot heat engine, results are presented numerically and some suggestions are made.

  17. Nurses' perceived and actual level of diabetes mellitus knowledge: results of a cluster analysis.

    PubMed

    Chan, Moon Fai; Zang, Yu-Li

    2007-07-01

    Nurses' perceived and actual diabetes knowledge was explored by identifying profiles of nurses working in two hospitals in Hong Kong. Relationships between nurses' perceived and actual diabetes knowledge are explored. In non-specialist clinical settings in Hong Kong, nurses provide diabetes self-management education to patients, therefore, nurse's knowledge and skill in giving diabetes care is very important. Though patients' perceptions are important, if patients solely select and set their own priorities for learning about and managing diabetes, their care could be compromised by knowledge deficits. A descriptive correlational survey was conducted during the period September 2004 to July 2005 in two local hospitals in Hong Kong. 245 nurses completed a structured questionnaire. Nurses' demographic data, competence, perceived and actual diabetes mellitus knowledge were collected. Two-step cluster analysis yielded three clusters: Cluster 1 nurses were characterized by relatively good competence and high diabetes knowledge than nurses in Clusters 2 and 3. Cluster 3 nurses reported low competence and diabetes knowledge than nurses in Clusters 1 and 2. Cluster 2 was a large group of nurses holding both positive and moderate competence and diabetes knowledge. Statistically significant differences were found between clusters. Overall, nurses' perceived diabetes knowledge was statistically significant correlated with actual knowledge (r(s) = 0.32). Nurses have the responsibility to educate patients with correct and updated information, therefore, knowledge should be provided and maintained to a certain standard. Lack of knowledge among nursing staff has contributed to diabetes patients receiving inadequate health care instruction. As indicated by the results of this study, 'tailor-made' educational programmes should be designed to meet the learning needs of each subgroup. Expertise and nurse education should be recognized when such educational programmes are designed.

  18. Discrepancy between estimated and actual time elapsed after death of a severed head.

    PubMed

    Kojima, T; Miyazaki, T; Yashiki, M; Sakai, K; Yamasaki, Y

    1992-09-01

    A severed head which had been wrapped in seven plastic bags and set in concrete in an airtight insulated plastic box was found approximately 22 months after the occurrence of death. Ammonium magnesium phosphate had formed and on the basis of this and other observed postmortem changes, time elapsed after death was estimated to be from 2 weeks to 6 months. The absence of oxygen is thought to have contributed significantly to the great discrepancy between estimated and actual time elapsed after death.

  19. A new adaptation of linear reservoir models in parallel sets to assess actual hydrological events

    NASA Astrophysics Data System (ADS)

    Mateo Lázaro, Jesús; Sánchez Navarro, José Ángel; García Gil, Alejandro; Edo Romero, Vanesa

    2015-05-01

    A methodology based on Parallel Linear Reservoir (PLR) models is presented. To carry it out has been implemented within the software SHEE (Simulation of Hydrological Extreme Events), which is a tool for the analysis of hydrological processes in catchments with the management and display of DEM and datasets. The algorithms of the models pass throughout the cells and drainage network, by means of the Watershed Traversal Algorithm (WTA) that runs the entire drainage network of a basin in both directions, upwards and downwards, which is ideal for incorporating the models of the hydrological processes of the basins into its structure. The WTA methodology is combined with another one based on models of Parallel Linear Reservoirs (PLR) whose main qualities include: (1) the models are defined by observing the recession curves of actual hydrographs, i.e., the watershed actual responses; (2) the models serve as a way to simulate the routing through the watershed and its different reservoirs; and (3) the models allow calculating the water balance, which is essential to the study of actual events in the watershed. A complete hydrometeorological event needs the combination of several models, each one of which represents a hydrological process. The PLR model is a routing model, but it also contributes to the adjustment of other models (e.g., the rainfall-runoff model) and allows establishing a distributed model of effective rainfall for an actual event occurred in a basin. On the other hand, the proposed formulation solves the rainfall distribution problem for each deposit in the reservoir combination models.

  20. Psychometric properties of the Actual Week test: a naturalistic prospective memory task.

    PubMed

    Au, April; Vandermorris, Susan; Rendell, Peter G; Craik, Fergus I M; Troyer, Angela K

    2017-08-22

    Prospective memory is the ability to 'remember to remember' and a facet of memory important to everyday functioning. For older adults, prospective memory slips are a common concern. In the present study, we conducted an initial validation of a paper-and-pencil adaptation of the Actual Week test, and reported on internal consistency, inter-rater and test-retest reliability, convergent and divergent validity, as well as veridicality of the task. Fifty-eight healthy, community-dwelling older adults were recruited from a larger randomized controlled trial and tested at baseline. The Actual Week test was a naturalistic five-day prospective memory task where participants were assigned eight hypothetical tasks to remember per day for five days. Tasks were either time-cued or event-cued and regular (i.e. occurring daily) or irregular (i.e. varied each day). The proportion of tasks that were recorded as on time and accurate was used as the primary measure of performance. The Actual Week test had good internal consistency (Kuder-Richardson: r > .8), intra-test (intraclass correlation: α > .9) and test-retest reliability (r = .76). There was also evidence for convergent and divergent validity. Task performance was associated with age, but not years of education or sex. The Actual Week test demonstrated strong psychometric qualities and promising evidence for validity as a performance-based measure of everyday prospective memory in older adults. Avenues for future studies include extending the evidence for convergent validity and evaluating feasibility and utility with other clinical populations.

  1. Optimum Design of a Passive Suspension System of a Vehicle Subjected to Actual Random Road Excitations

    NASA Astrophysics Data System (ADS)

    Tamboli, J. A.; Joshi, S. G.

    1999-01-01

    Vehicles are subjected to random excitation due to road unevenness and variable velocity. In most research work reported earlier, the response analysis for Mean Square Acceleration Response (MSAR) has been carried out by considering the power spectral density (PSD) of the road excitation as white noise, and the velocity of the vehicle as constant. However, in the present paper the PSD of the actual road excitation has been found to follow an approximately exponentially decreasing curve. Also the change in vehicle velocity has a significant effect on the values of Root Mean Square Acceleration Response (RMSAR). Therefore, in this work, the RMSAR of a vehicle dynamic system subjected to actual random road excitations is obtained so as to account for the effect of the actual PSD of road excitation and the frequent changes in vehicle velocity. The RMSAR of the vehicle is calculated for actual field excitation using the Fast Fourier Transformation (FFT) technique to obtain the PSD, by recording observations at the rear wheel. The effect of time lag due to wheelbase on the RMSAR of the vehicle is studied. For this purpose, a new ratio α(τ) has been introduced. The relationship between α(τ) and the autocorrelation has been formulated. This ratio is useful for considering the effect of time lag due to wheelbase on RMSAR. Similarly, the effect of vehicle velocity on the RMSAR is obtained.Further, from a ride comfort point of view, the values of the design variables like spring stiffness and viscous damping coefficient of the front and rear suspensions have been obtained, by minimising the RMSAR using the desired boundary values of the vertical RMSAR as specified in the chart of ISO 2631, 1985(E) [1].

  2. Obesity Bias in Children: The Role of Actual and Perceived Body Size

    ERIC Educational Resources Information Center

    Kornilaki, Ekaterina N.

    2015-01-01

    The aim of this study was to examine how children perceive their body size and whether their actual or perceived body size can explain their anti-fat views. Four hundred and fourteen 5-6, 7-8 and 9-10-year-old children were read short vignettes depicting two characters, one possessing a positive and the other a negative quality. Following each…

  3. Obesity Bias in Children: The Role of Actual and Perceived Body Size

    ERIC Educational Resources Information Center

    Kornilaki, Ekaterina N.

    2015-01-01

    The aim of this study was to examine how children perceive their body size and whether their actual or perceived body size can explain their anti-fat views. Four hundred and fourteen 5-6, 7-8 and 9-10-year-old children were read short vignettes depicting two characters, one possessing a positive and the other a negative quality. Following each…

  4. Is climatic regionalization in frame of estimated pedologic-ecological system actual in 21st century?

    NASA Astrophysics Data System (ADS)

    Středová, Hana; Chuchma, Filip

    2014-09-01

    Climatic variables defining climatic regions of estimated pedologic-ecological system (EPEU) were calculated based on fifty-year climatic data from 1961 to 2010. Obtained results were subsequently compared to intervals determining individual climatic regions defined by previous climatic data (1901-1950). In many agricultural intense areas sum of air temperature and mean air temperature exceeded upper limit. In terms of precipitation it is especially noticeable in the wet (higher) altitudes. Significant volatility was found for probability of dry periods from April to September. The values of the moisture certainty from April to September for the period 1961-2010 reached to several tens. In the final analysis, the only safe prediction is that the present and future are likely to be very different from the past. It is necessary to take it into account for actualization of EPEU methodology. Among the strongest arguments justifying the need of this actualization is in particular climate development since 1901, technological progress and improved measurement technology as well as automation and development of climate models coupled with simulations of complex characteristics and estimates of future climate. It is evident that the development of climate and other factors have an enormous impact on soil fertility. This should be also taken into consideration when fixing the official price. It is necessary to consider the possible replacement of the existing characteristics by more suitable (for example soil moisture balance). The findings might be summarized in few words: old climatic regions do not reflect actual climatic conditions.

  5. The effects of misclassification of the actual cause of death in competing risks analysis.

    PubMed

    Ebrahimi, N

    1996-07-30

    The problem of competing risks analysis arises often in public health, demography, actuarial science, industrial reliability applications, and experiments in medical therapeutics. In the classical competing risks scenario one models the risks with a vector (T = (T1, ..., Tk) of non-negative random variables that represents the potential times to death of k risks. One cannot see T directly but sees instead Y = min (T1, ..., Tk) and the actual cause of death. The major difficulty with this analysis is the requirement for the expert to specify the single cause of death that, in fact, may not be the actual cause. This paper addresses competing risks analysis for the situations where one observes Y and the set of several possible causes of death specified by the expert. Many times there are several causes that act together and realistically it is impossible for the expert to assign a death to a single cause. In particular, I provide a likelihood for parametric competing risks analysis when the actual cause of death is possibly misclassified. The data include time to death, Y, and a set of possible causes of death. If misclassification probabilities are unknown, I propose a Baysian analysis based on a prior distribution for the parameters of interest and for the misclassification probabilities.

  6. Association between maternal perceptions and actual nutritional status for children in a study group in Mexico.

    PubMed

    Guevara-Cruz, M; Serralde-Zúñiga, A E; Frigolet Vázquez-Vela, Ma E; Blancas Galicia, L; Islas-Ortega, L

    2012-01-01

    Mexico has the highest rates of childhood obesity of any country in the world. As an environmental risk factor, family perception and behavior concerning child obesity is thought to have an important influence on the prevention and treatment of obesity. the aim of this study was to evaluate maternal perceptions of children's weight and to determine whether these perceptions are associated with the actual weight of the children. A descriptive study was conducted that assessed 273 children and included interviews with their mothers. Maternal perceptions of the children's weight status were compared with the measured weights, statures and body mass indices (BMI). The mean BMIs of the children and mothers were 18.1 ± 3.6 and 27.7 ± 4.7 kg/m², respectively. The perceptions of mothers of children's weight are not associated with actual BMI category of children (p < 0.0001). We found 74 children who were overweight and obese (27%); 62.2% of the mothers of these children considered them to be overweight and obese and 37.8% of these mothers felt that their sons were of normal weight when in fact they were overweight (p = 0.038). We found no association between actual BMI category of children and their mother's perceptions of their weight. In addition, found that third of mothers with obese or overweight children reported that their children had a normal nutritional status.

  7. The preferred walk to run transition speed in actual lunar gravity.

    PubMed

    De Witt, John K; Edwards, W Brent; Scott-Pandorf, Melissa M; Norcross, Jason R; Gernhardt, Michael L

    2014-09-15

    Quantifying the preferred transition speed (PTS) from walking to running has provided insight into the underlying mechanics of locomotion. The dynamic similarity hypothesis suggests that the PTS should occur at the same Froude number across gravitational environments. In normal Earth gravity, the PTS occurs at a Froude number of 0.5 in adult humans, but previous reports found the PTS occurred at Froude numbers greater than 0.5 in simulated lunar gravity. Our purpose was to (1) determine the Froude number at the PTS in actual lunar gravity during parabolic flight and (2) compare it with the Froude number at the PTS in simulated lunar gravity during overhead suspension. We observed that Froude numbers at the PTS in actual lunar gravity (1.39±0.45) and simulated lunar gravity (1.11±0.26) were much greater than 0.5. Froude numbers at the PTS above 1.0 suggest that the use of the inverted pendulum model may not necessarily be valid in actual lunar gravity and that earlier findings in simulated reduced gravity are more accurate than previously thought.

  8. Apparent and Actual Dynamic Contact Angles in Confined Two-Phase Flows

    NASA Astrophysics Data System (ADS)

    Omori, Takeshi; Kajishima, Takeo

    2016-11-01

    To accurately predict the fluid flow with moving contact lines, it has a crucial importance to use a model for the dynamic contact angle which gives contact angles on the length scale corresponding to the spacial resolution of the fluid solver. The angle which a moving fluid interface forms to a solid surface deviates from an actual (microscopic) dynamic contact angle depending on the distance from the contact line and should be called an apparent (macroscopic) dynamic contact angle. They were, however, often undistinguished especially in the experimental works, on which a number of empirical correlations between a contact angle and a contact line velocity have been proposed. The present study is the first attempt to measure both apparent and actual contact angles from the identical data sets to discuss the difference and the relationship between these two contact angles of difference length scales. The study is conducted by means of numerical simulation, solving the Navier-Stokes equation and the Cahn-Hilliard equation under the generalized Navier boundary condition for the immiscible two-phase flow in channels. The present study also illustrates how the system size and the physical properties of the adjoining fluid affect the apparent and the actual dynamic contact angles. JSPS KAKENHI Grant No. 15K17974.

  9. Accuracy of self-reported versus actual online gambling wins and losses.

    PubMed

    Braverman, Julia; Tom, Matthew A; Shaffer, Howard J

    2014-09-01

    This study is the first to compare the accuracy of self-reported with actual monetary outcomes of online fixed odds sports betting, live action sports betting, and online casino gambling at the individual level of analysis. Subscribers to bwin.party digital entertainment's online gambling service volunteered to respond to the Brief Bio-Social Gambling Screen and questions about their estimated gambling results on specific games for the last 3 or 12 months. We compared the estimated results of each subscriber with his or her actual betting results data. On average, between 34% and 40% of the participants expressed a favorable distortion of their gambling outcomes (i.e., they underestimated losses or overestimated gains) depending on the time period and game. The size of the discrepancy between actual and self-reported results was consistently associated with the self-reported presence of gambling-related problems. However, the specific direction of the reported discrepancy (i.e., favorable vs. unfavorable bias) was not associated with gambling-related problems. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  10. Urban rail transit projects: Forecast versus actual ridership and costs. Final report

    SciTech Connect

    Pickrell, D.H.

    1989-10-01

    Substantial errors in forecasting ridership and costs for the ten rail transit projects reviewed in the report put forth the possibility that more accurate forecasts would have led decision-makers to select projects other than those reviewed. The study examines the accuracy of forecasts prepared for ten major capital improvement projects in nine urban areas during 1971-1987. Each project includes construction of a fixed transit guideway: Rapid Rail or Metrorail (Washington DC, Atlanta, Baltimore, Miami); Light Rail Transit (Buffalo, Pittsburgh, Portland, Sacramento); and Downtown Peoplemover (Miami and Detroit). The study examines why actual costs and ridership differed so markedly from their forecast values. It focuses on the accuracy of projections made available to local decision-makers at the time when the choice among alternative projects was actually made. The study compares forecast and actual values for four types of measures: ridership, capital costs and financing, operating and maintenance costs, and cost-effectiveness. The report is organized into 6 chapters, numerous tables, and an appendix that documents the sources of all data appearing in the tables presented in the report.

  11. Back Pain During 6 deg Head-Down Tilt Approximates That During Actual Microgravity

    NASA Technical Reports Server (NTRS)

    Hutchinson, Karen J.; Watenpaugh, Donald E.; Murthy, Gita; Convertino, Victor A.; Hargens, Alan R.

    1995-01-01

    Astronauts often experience back pain during spaceflight. It was found that during spaceflight, 14 of 19 Shuttle crewmembers experienced back pain, which they described as dull (62%), localized to the lower back (500/6), and with an intensity of 2 on a 5-point scale. Further, the spine lengthens 4-7 cm in microgravity. Our objective was to compare back pain and spinal lengthening (body height increase) during simulated microgravity (6 deg head-down tilt, HDT) with the some parameters during actual microgravity. Eight male subjects completed a modified McGill pain questionnaire with intensity graded from zero (no pain) to five (intense and incapacitating gain) each day at 7.-OO pm during 2 d pre-HDT control, 16 d HDT, and I d post-HDT recovery periods. Only 2 subjects reported any pain after day 9 of HDT and during recov- ery. Heights increased 2.1 t 0.5 cm by day 3 of HDT and re- mained at that level until the end of the HDT period. Although spinal lengthening in space is greater than that during HDT, the HDT model approximates the level, type, distribution, and time course of back pain associated with actual microgrovity. In the HDT model, pain subsides in intensity when spinal lengthening stops. Therefore, back pain in actual and simulated microgravity may result from stretching of spinal andlor paraspinal tissues until a new spinal length is reached.

  12. Action feedback affects the perception of action-related objects beyond actual action success.

    PubMed

    Kirsch, Wladimir; Königstein, Elisabeth; Kunde, Wilfried

    2014-01-01

    Successful object-oriented action typically increases the perceived size of aimed target objects. This phenomenon has been assumed to reflect an impact of an actor's current action ability on visual perception. The actual action ability and the explicit knowledge of action outcome, however, were confounded in previous studies. The present experiments aimed at disentangling these two factors. Participants repeatedly tried to hit a circular target varying in size with a stylus movement under restricted feedback conditions. After each movement they were explicitly informed about the success in hitting the target and were then asked to judge target size. The explicit feedback regarding movement success was manipulated orthogonally to actual movement success. The results of three experiments indicated the participants' bias to judge relatively small targets as larger and relatively large targets as smaller after explicit feedback of failure than after explicit feedback of success. This pattern was independent of the actual motor performance, suggesting that the actors' evaluations of motor actions may bias perception of target objects in itself.

  13. When perceptions defy reality: The relationships between depression and actual and perceived Facebook social support.

    PubMed

    Park, Jiyoung; Lee, David Seungjae; Shablack, Holly; Verduyn, Philippe; Deldin, Patricia; Ybarra, Oscar; Jonides, John; Kross, Ethan

    2016-08-01

    Although the relationship between depression and "offline" social support is well established, numerous questions surround the relationship between "online" social support and depression. We explored this issue by examining the social support dynamics that characterize the way individuals with varying levels of depression (Study 1) and SCID-diagnosed clinically depressed and non-depressed individuals (Study 2) interact with Facebook, the world's largest online social network. Using a novel methodology, we examined how disclosing positive or negative information on Facebook influences the amount of social support depressed individuals (a) actually receive (based on actual social support transactions recorded on Facebook walls) and (b) think they receive (based on subjective assessments) from their Facebook network. Contrary to prior research indicating that depression correlates with less actual social support from "offline" networks, across both studies depression was positively correlated with social support from Facebook networks when participants disclosed negative information (p=.02 in Study 1 and p=.06 in Study 2). Yet, depression was negatively correlated with how much social support participants thought they received from their Facebook networks (p=.005 in Study 1 and p=.001 in Study 2). The sample size was relatively small in Study 2, reflecting difficulties of recruiting individuals with Major Depressive Disorder. These results demonstrate that an asymmetry characterizes the relationship between depression and different types of Facebook social support and further identify perceptions of Facebook social support as a potential intervention target. (243 words; 250 max). Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Designers' and users' roles in participatory design: What is actually co-designed by participants?

    PubMed

    Barcellini, Flore; Prost, Lorène; Cerf, Marianne

    2015-09-01

    This research deals with an analysis of forms of participation in a participatory design (PD) process of a software that assesses the sustainability of agricultural cropping systems. We explore the actual forms of participation of designers and users by adapting an Actual Role Analysis in Design approach (Barcellini et al., 2013) to capture the levels of abstraction (conceptual, functional and operational) of participants' discussions. We show that: (1) the process does not only concern the design of the artifact itself, but also the design of the concept of sustainability; (2) all participants (users & designers) have a role in co-designing the concept (in our case, sustainability); (3) some roles and profiles are key to this co-design. We discuss our contributions to both the research and the practices of participatory design. These contributions deal with the production of a method and related knowledge about actual activities in participatory design situations. They may support the development of relevant training programs regarding participatory situations, or be reflexive activities that can help those who are involved in designing and leading in participatory situations, to make improvements.

  15. Characterization, Leaching, and Filtration Testing for Tributyl Phosphate (TBP, Group 7) Actual Waste Sample Composites

    SciTech Connect

    Edwards, Matthew K.; Billing, Justin M.; Blanchard, David L.; Buck, Edgar C.; Casella, Amanda J.; Casella, Andrew M.; Crum, J. V.; Daniel, Richard C.; Draper, Kathryn E.; Fiskum, Sandra K.; Jagoda, Lynette K.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Shimskey, Rick W.; Snow, Lanee A.; Swoboda, Robert G.

    2009-03-09

    .A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. The actual waste-testing program included homogenizing the samples by group, characterizing the solids and aqueous phases, and performing parametric leaching tests. The tributyl phosphate sludge (TBP, Group 7) is the subject of this report. The Group 7 waste was anticipated to be high in phosphorus as well as aluminum in the form of gibbsite. Both are believed to exist in sufficient quantities in the Group 7 waste to address leaching behavior. Thus, the focus of the Group 7 testing was on the removal of both P and Al. The waste-type definition, archived sample conditions, homogenization activities, characterization (physical, chemical, radioisotope, and crystal habit), and caustic leaching behavior as functions of time, temperature, and hydroxide concentration are discussed in this report. Testing was conducted according to TP-RPP-WTP-467.

  16. Dose Rate Analysis Capability for Actual Spent Fuel Transportation Cask Contents

    SciTech Connect

    Radulescu, Georgeta; Lefebvre, Robert A; Peplow, Douglas E.; Williams, Mark L; Scaglione, John M

    2014-01-01

    The approved contents for a U.S. Nuclear Regulatory Commission (NRC) licensed spent nuclear fuel casks are typically based on bounding used nuclear fuel (UNF) characteristics. However, the contents of the UNF canisters currently in storage at independent spent fuel storage installations are considerably heterogeneous in terms of fuel assembly burnup, initial enrichment, decay time, cladding integrity, etc. Used Nuclear Fuel Storage, Transportation & Disposal Analysis Resource and Data System (UNF ST&DARDS) is an integrated data and analysis system that facilitates automated cask-specific safety analyses based on actual characteristics of the as-loaded UNF. The UNF-ST&DARDS analysis capabilities have been recently expanded to include dose rate analysis of as-loaded transportation packages. Realistic dose rate values based on actual canister contents may be used in place of bounding dose rate values to support development of repackaging operations procedures, evaluation of radiation-related transportation risks, and communication with stakeholders. This paper describes the UNF-ST&DARDS dose rate analysis methodology based on actual UNF canister contents and presents sample dose rate calculation results.

  17. Laboratory stabilization/solidification of surrogate and actual mixed-waste sludge in glass and grout

    SciTech Connect

    Spence, R.D.; Gilliam, T.M.; Mattus, C.H.; Mattus, A.J.

    1998-03-03

    Grouting and vitrification are currently the most likely stabilization/solidification technologies for mixed wastes. Grouting has been used to stabilize and solidify hazardous and low-level waste for decades. Vitrification has long been developed as a high-level-waste alternative and has been under development recently as an alternative treatment technology for low-level mixed waste. Laboratory testing has been performed to develop grout and vitrification formulas for mixed-waste sludges currently stored in underground tanks at Oak Ridge National Laboratory (ORNL) and to compare these waste forms. Envelopes, or operating windows, for both grout and soda-lime-silica glass formulations for a surrogate sludge were developed. One formulation within each envelope was selected for testing the sensitivity of performance to variations ({+-}10 wt%) in the waste form composition and variations in the surrogate sludge composition over the range previously characterized in the sludges. In addition, one sludge sample of an actual mixed-waste tank was obtained, a surrogate was developed for this sludge sample, and grout and glass samples were prepared and tested in the laboratory using both surrogate and the actual sludge. The sensitivity testing of a surrogate tank sludge in selected glass and grout formulations is discussed in this paper, along with the hot-cell testing of an actual tank sludge sample.

  18. Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS) and performance of everyday life tasks: Actual Reality.

    PubMed

    Goverover, Yael; Chiaravalloti, Nancy; DeLuca, John

    2016-04-01

    Recently, a brief cognitive assessment (Brief International Cognitive Assessment for Multiple Sclerosis: BICAMS) has been recommended for use with patients diagnosed with multiple sclerosis (MS) to screen for cognitive impairments. However, the relationship between the BICAMS and everyday life activity has not been examined. The aim of this study was to examine whether the BICAMS can predict performance of activities of daily living using Actual Reality(TM) (AR) in persons with MS. A between-subjects design was utilized to compare 41 individuals with MS and 32 healthy controls (HC) performing BICAMS and an AR task. Participants were asked to access the internet to purchase a flight ticket or cookies, and were administered the BICAMS and questionnaires to assess quality of life (QOL), affect symptomatology, and prior internet experience. Participants with MS performed significantly worse than HC on the BICAMS and the AR. Additionally, better BICAMS performance was associated with more independent AR performance. Self-reports of QOL were not correlated with AR or BICAMS performance. Individuals with MS have greater problems with actual everyday life tasks as compared to HC. The BICAMS is a promising cognitive screening tool to predict actual functional performance in participants with MS. © The Author(s), 2015.

  19. Atmospheric Refraction Predictions Based on Actual Atmospheric Pressure and Temperature Data

    NASA Astrophysics Data System (ADS)

    Nauenberg, Michael

    2017-04-01

    Calculations of atmospheric refraction are generally based on a simplified model of atmospheric density in the troposphere that assumes the temperature decreases at a constant lapse rate L from sea level up to a height {h}t≈ 11 {km}, and that afterward it remains constant. In this model, the ratio T o /L, where T o is the temperature at the observer’s location, determines the length scale in the calculations for altitudes h≤slant {h}t. But daily balloon measurements across the USA show that in some cases there is an inversion so that the air temperature actually increases from sea level up to a height {h}p≈ 1 {km}, and only after reaching a plateau with temperature {T}o\\prime at this height, it decreases at an approximately constant lapse rate. Hence, in such cases the relevant length scale for atmospheric refraction calculations in the range {h}p≤slant h< {h}t is {T}o\\prime /L, and the contribution for h≤slant {h}p has to be calculated from actual measurements of air density in this range. Moreover, in three examples considered here, the temperature does not remain constant for {h}t≤slant h, but continues to decreases to a minimum at {h}m≈ 16 {km}, and then increases at higher altitudes at a lower rate. Calculations of atmospheric refraction based on this actual atmospheric data are compared with the results of current simplified models.

  20. Treatability studies of actual listed waste sludges from the Oak Ridge Reservation (ORR)

    SciTech Connect

    Jantzen, C.M.; Peeler, D.K.; Gilliam, T.M.; Bleier, A.; Spence, R.D.

    1996-05-06

    Oak Ridge National Laboratory (ORNL) and Savannah River Technology Center (SRTC) are investigating vitrification for various low-level and mixed wastes on the Oak Ridge Reservation (ORR). Treatability studies have included surrogate waste formulations at the laboratory-, pilot-, and field-scales and actual waste testing at the laboratory- and pilot-scales. The initial waste to be processing through SRTC`s Transportable Vitrification System (TVS) is the K-1407-B and K-1407-C (B/C) Pond sludge waste which is a RCRA F-listed waste. The B/C ponds at the ORR K-25 site were used as holding and settling ponds for various waste water treatment streams. Laboratory-, pilot-, and field- scale ``proof-of-principle`` demonstrations are providing needed operating parameters for the planned field-scale demonstration with actual B/C Pond sludge waste at ORR. This report discusses the applied systems approach to optimize glass compositions for this particular waste stream through laboratory-, pilot-, and field-scale studies with surrogate and actual B/C waste. These glass compositions will maximize glass durability and waste loading while optimizing melt properties which affect melter operation, such as melt viscosity and melter refractory corrosion. Maximum waste loadings minimize storage volume of the final waste form translating into considerable cost savings.

  1. On the judgment of loudness, noisiness and annoyance with actual and artificial noises

    NASA Astrophysics Data System (ADS)

    Kuwano, S.; Namba, S.; Fastl, H.

    1988-12-01

    Loudness, noisiness and annoyance were judged for 36 stimuli by Japanese and German subjects. In experiment 1, actual noises such as aircraft and road traffic noise were used. In experiment 2, artificial noises were used. Their level patterns were simulated to correspond to the actual sound sources used in experiment 1, and the carrier was pink noise. Absolute magnitude estimation was used for making judgments. Eight German subjects and eight Japanese subjects participated. Judgments of loudness, noisiness and annoyance were made for actual and for simulated sounds. Results showed the following. (1) The concepts "loudness", "noisiness" and "annoyance" have rather different implications; various factors, such as the temporal pattern of the stimulus, frequency components, duration and subjective meaning, contribute to the differences. (2) Differences in the subjective meaning of sounds may have an important effect on judgments of noisiness and annoyance. (3) German subjects seem to be more sensitive to level fluctuation; they tend to judge sound on the basis of its maximum level, whereas Japanese do so on the basis of its energy. (4) In the case of traffic noise, there was little difference in the evaluation of the three aspects by the German and Japanese subjects; it therefore seems appropriate to evaluate these sounds by LA eq.

  2. Towards the prediction of actual evaporation from terrestrial surfaces using analytical complementary relationship

    NASA Astrophysics Data System (ADS)

    Or, Dani; Aminzadeh, Milad; Roderick, Michael L.

    2016-04-01

    Notwithstanding the centrality of potential evaporation (PE) in hydrologic and climate models, its definition and proper use remain widely debated. We propose a mechanistic, pore-based model for evaporation and energy partitioning over drying porous surfaces to define PE for a hypothetical steady-state reference surface temperature. Feedback between drying land surface and overlaying air properties is considered in the hypothetical steady-state with a vanishing sensible heat flux and diversion of available energy to evaporation. Surprisingly, the resulting steady-state PE tracks class A pan evaporation data very closely suggesting that pan evaporation occurs with negligible sensible heat flux (in agreement with summer observations). The new PE enables analytical derivation of asymmetric complementary relationship (CR) between potential and actual evaporation for a wide range of conditions in good agreement with measured actual evaporation. The derivations provide new insights into the origins of asymmetry in the CR linked to input weather data and evolution of the temperature of drying surfaces across scales. The analytical CR could offer physically-based estimates of regional scale actual evaporation during surface drying for a wide range of present and future external inputs that may resolve future energy partitioning patterns and issues related to droughts.

  3. Actual change and inaccurate recall contribute to posttraumatic growth following radiotherapy.

    PubMed

    Ransom, Sean; Sheldon, Kennon M; Jacobsen, Paul B

    2008-10-01

    People with cancer often report that they experience personal growth as a result of the disease, but such reports have unclear validity. Some suggest such growth results from Rogers's (1951) hypothesized organismic valuing process (OVP), an innate tendency for people to gravitate toward well-being; others suggest this growth may be a positive illusion resulting from temporal self-comparisons. To test these conceptualizations, the authors examined 83 individuals with Stages 0-III breast or prostate cancer. Patients completed measures of positive attributes and personal life goals before radiotherapy (Time 1) and after radiotherapy (Time 2). At Time 2, participants also attempted to recreate their Time 1 responses and completed a posttraumatic growth (PTG) measure. PTG was significantly related with actual increases (but not perceived increases) in the relative importance of intrinsic goals versus extrinsic goals and with perceived increases (but not actual increases) in positive attributes. These measures were unrelated to one another and thus explained unique variance in PTG. Data suggest that both actual change processes related to the OVP and biases in autobiographic recall may independently contribute to PTG reports. (c) 2008 APA, all rights reserved.

  4. Self-reported versus actual weight and height data contribute to different weight misperception classifications.

    PubMed

    Dalton, William T; Wang, Liang; Southerland, Jodi L; Schetzina, Karen E; Slawson, Deborah L

    2014-06-01

    The purpose of the study was to examine potential differences between two approaches to defining adolescent weight misperception. Specifically, weight status perception was compared with self-reported weight status and actual weight status (based on body mass index percentiles calculated from self-reported and actual weights and heights, respectively). Furthermore, the accuracy of assigning weight status based on body mass index percentiles calculated from self-reported weights and heights was assessed by comparing them with actual weight status. Data were extracted from Team Up for Healthy Living, an 8-week, school-based obesity prevention program in southern Appalachia. Participants (N = 1509) were predominately white (93.4%) and ninth graders (89.5%), with approximately equivalent representation of both sexes (50.7% boys). The study revealed significant differences between the approaches to defining weight misperception (χ(2) = 16.2; P = 0.0003). Researchers should interpret study findings with awareness of potential differences based on the method of calculating weight misperception.

  5. Plantar pressure and EMG activity of simulated and actual ski jumping take-off.

    PubMed

    Virmavirta, M; Komi, P V

    2001-10-01

    Plantar pressures and activation of the four muscles (VL - vastus lateralis, GL - gluteus, TA - tibialis anterior and GA - lat. gastrocnemius) were measured from ten ski jumpers under simulated laboratory conditions with training shoes (Lab TS) and with jumping boots (Lab JB) as well as in actual hill jumping conditions (Hill). The most significant differences between measured conditions were found in muscle activation patterns and plantar pressures prior to take-off. The centrifugal force due to the curvature of the inrun under actual hill jumping conditions caused extra pressure under the fore and rear parts of the feet (P<0.001) and therefore higher activation in all muscles (P<0.001 for VL, TA and GA and P<0.01 for GL). The actual take-off was characterized by high pressure under the toes during the early phase and high pressure under the heel during the latter phase of take-off. However, this should probably he interpreted as a commonly used improper technique where the balance during take-off is not well maintained to allow effective force production. Activation of GA, especially with regard to anteroposterior pressure distribution under the feet, differed significantly between the measured conditions. The role of GA for explosive force production during ski jumping take-off is much smaller as compared to that of the knee and hip extensor muscles.

  6. Perceived and actual arm performance in multiple sclerosis: relationship with clinical tests according to hand dominance.

    PubMed

    Lamers, Ilse; Kerkhofs, Lore; Raats, Joke; Kos, Daphne; Van Wijmeersch, Bart; Feys, Peter

    2013-09-01

    The real-life relevance of frequently applied clinical arm tests is not well known in multiple sclerosis (MS). This study aimed to determine the relation between real-life arm performance and clinical tests in MS. Thirty wheelchair-bound MS patients and 30 healthy controls were included. Actual and perceived real-life arm performance was measured by using accelerometry and a self-reported measure (Motor Activity Log). Clinical tests on 'body functions & structures' (JAMAR handgrip strength, Motricity Index (MI), Fugl Meyer (FM)) and 'activity' level (Nine Hole Peg Test (NHPT), Action Research Arm test) of the International Classification of Functioning were conducted. Statistical analyses were performed separately for current dominant and non-dominant arm. For all outcome measures, MS patients scored with both arms significantly lower than the control group. Higher correlations between actual arm performance and clinical tests were found for the non-dominant arm (0.63-0.80). The FM (55%) was a good predictor of actual arm performance, while the MI (46%) and NHPT (55%) were good predictors of perceived arm performance. Real-life arm performance is decreased in wheelchair-bound MS patients and can be best predicted by measures on 'body functions & structures' level and fine motor control. Hand dominance influenced the magnitude of relationships.

  7. Actividad funcional cerebral en estado de reposo: REDES EN CONEXIÓN

    PubMed Central

    Proal, Erika; Alvarez-Segura, Mar; de la Iglesia-Vayá, Maria; Martí-Bonmatí, Luis; Castellanos, F. Xavier

    2015-01-01

    Resumen El análisis de la conectividad funcional mediante resonancia magnética funcional (RMf) puede llevarse a cabo durante la realización de una tarea, la percepción de un estímulo o en estado de reposo. Estos análisis han demostrado su fiabilidad y reproducibilidad con diferentes enfoques (matemáticos, estadísticos, físicos) para seleccionar los vóxeles activados. El estudio de la señal de baja frecuencia en la actividad cerebral a través del contraste BOLD en estado de reposo ha revelado patrones de actividad cortical sincronizados, permitiendo describir la arquitectura funcional intrínseca del cerebro humano. La comunidad científica internacional dispone de recursos compartidos que contribuirán mediante este análisis de RMf en estado de reposo a la obtención de diagnósticos y tratamientos más precisos y avanzados en el campo de las neurociencias. PMID:21365601

  8. An assessment of PTV margin based on actual accumulated dose for prostate cancer radiotherapy

    PubMed Central

    Wen, Ning; Kumarasiri, Akila; Nurushev, Teamour; Burmeister, Jay; Xing, Lei; Liu, Dezhi; Glide-Hurst, Carri; Kim, Jinkoo; Zhong, Hualiang; Movsas, Benjamin; Chetty, Indrin J

    2014-01-01

    The purpose of this work is to present the results of a margin reduction study involving dosimetric and radiobiologic assessment of cumulative dose distributions, computed using an image guided adaptive radiotherapy based framework. Eight prostate cancer patients, treated with 7–9, 6 MV, intensity modulated radiation therapy (IMRT) fields, were included in this study. The workflow consists of cone beam CT (CBCT) based localization, deformable image registration of the CBCT to simulation CT image datasets (SIMCT), dose reconstruction and dose accumulation on the SIM-CT, and plan evaluation using radiobiological models. For each patient, three IMRT plans were generated with different margins applied to the CTV. The PTV margin for the original plan was 10 mm and 6 mm at the prostate/anterior rectal wall interface (10/6 mm) and was reduced to: (a) 5/3 mm, and (b) 3 mm uniformly. The average percent reductions in predicted tumor control probability (TCP) in the accumulated (actual) plans in comparison to the original plans over eight patients were 0.4%, 0.7% and 11.0% with 10/6 mm, 5/3 mm and 3 mm uniform margin respectively. The mean increase in predicted normal tissue complication probability (NTCP) for grades 2/3 rectal bleeding for the actual plans in comparison to the static plans with margins of 10/6, 5/3 and 3 mm uniformly was 3.5%, 2.8% and 2.4% respectively. For the actual dose distributions, predicted NTCP for late rectal bleeding was reduced by 3.6% on average when the margin was reduced from 10/6 mm to 5/3 mm, and further reduced by 1.0% on average when the margin was reduced to 3 mm. The average reduction in complication free tumor control probability (P+) in the actual plans in comparison to the original plans with margins of 10/6, 5/3 and 3 mm was 3.7%, 2.4% and 13.6% correspondingly. The significant reduction of TCP and P+ in the actual plan with 3 mm margin came from one outlier, where individualizing patient treatment plans through margin adaptation

  9. Estimating actual, potential, reference crop and pan evaporation using standard meteorological data: a pragmatic synthesis

    NASA Astrophysics Data System (ADS)

    McMahon, T. A.; Peel, M. C.; Lowe, L.; Srikanthan, R.; McVicar, T. R.

    2012-10-01

    This guide to estimating daily and monthly actual, potential, reference crop and pan evaporation covers topics that are of interest to researchers, consulting hydrologists and practicing engineers. Topics include estimating actual evaporation from deep lakes and from farm dams and for catchment water balance studies, estimating potential evaporation as input to rainfall-runoff models, and reference crop evapotranspiration for small irrigation areas, and for irrigation within large irrigation districts. Inspiration for this guide arose in response to the authors' experiences in reviewing research papers and consulting reports where estimation of the actual evaporation component in catchment and water balance studies was often inadequately handled. Practical guides using consistent terminology that cover both theory and practice are not readily available. Here we provide such a guide, which is divided into three parts. The first part provides background theory and an outline of conceptual models of potential evaporation of Penman, Penman-Monteith and Priestley-Taylor, and discussions of reference crop evaporation and then Class-A pan evaporation. The last two sub-sections in this first part include techniques to estimate actual evaporation from (i) open-surface water and (ii) landscapes and catchments (Morton and the advection-aridity models). The second part addresses topics confronting a practicing hydrologist, e.g. estimating actual evaporation for deep lakes, shallow lakes and farm dams, lakes covered with vegetation, catchments, irrigation areas and bare soil. The third part addresses six related issues (i) hard-wired evaporation estimates, (ii) evaporation estimates without wind data, (iii) at-site meteorological data, (iv) dealing with evaporation in a climate change environment, (v) 24-h versus day-light hour estimation of meteorological variables, and (vi) uncertainty in evaporation estimates. This paper is supported by supplementary material that includes

  10. Estimating actual, potential, reference crop and pan evaporation using standard meteorological data: a pragmatic synthesis

    NASA Astrophysics Data System (ADS)

    McMahon, T. A.; Peel, M. C.; Lowe, L.; Srikanthan, R.; McVicar, T. R.

    2013-04-01

    This guide to estimating daily and monthly actual, potential, reference crop and pan evaporation covers topics that are of interest to researchers, consulting hydrologists and practicing engineers. Topics include estimating actual evaporation from deep lakes and from farm dams and for catchment water balance studies, estimating potential evaporation as input to rainfall-runoff models, and reference crop evapotranspiration for small irrigation areas, and for irrigation within large irrigation districts. Inspiration for this guide arose in response to the authors' experiences in reviewing research papers and consulting reports where estimation of the actual evaporation component in catchment and water balance studies was often inadequately handled. Practical guides using consistent terminology that cover both theory and practice are not readily available. Here we provide such a guide, which is divided into three parts. The first part provides background theory and an outline of the conceptual models of potential evaporation of Penman, Penman-Monteith and Priestley-Taylor, as well as discussions of reference crop evapotranspiration and Class-A pan evaporation. The last two sub-sections in this first part include techniques to estimate actual evaporation from (i) open-surface water and (ii) landscapes and catchments (Morton and the advection-aridity models). The second part addresses topics confronting a practicing hydrologist, e.g. estimating actual evaporation for deep lakes, shallow lakes and farm dams, lakes covered with vegetation, catchments, irrigation areas and bare soil. The third part addresses six related issues: (i) automatic (hard wired) calculation of evaporation estimates in commercial weather stations, (ii) evaporation estimates without wind data, (iii) at-site meteorological data, (iv) dealing with evaporation in a climate change environment, (v) 24 h versus day-light hour estimation of meteorological variables, and (vi) uncertainty in evaporation

  11. An assessment of PTV margin based on actual accumulated dose for prostate cancer radiotherapy

    NASA Astrophysics Data System (ADS)

    Wen, Ning; Kumarasiri, Akila; Nurushev, Teamour; Burmeister, Jay; Xing, Lei; Liu, Dezhi; Glide-Hurst, Carri; Kim, Jinkoo; Zhong, Hualiang; Movsas, Benjamin; Chetty, Indrin J.

    2013-11-01

    The purpose of this work is to present the results of a margin reduction study involving dosimetric and radiobiologic assessment of cumulative dose distributions, computed using an image guided adaptive radiotherapy based framework. Eight prostate cancer patients, treated with 7-9, 6 MV, intensity modulated radiation therapy (IMRT) fields, were included in this study. The workflow consists of cone beam CT (CBCT) based localization, deformable image registration of the CBCT to simulation CT image datasets (SIM-CT), dose reconstruction and dose accumulation on the SIM-CT, and plan evaluation using radiobiological models. For each patient, three IMRT plans were generated with different margins applied to the CTV. The PTV margin for the original plan was 10 mm and 6 mm at the prostate/anterior rectal wall interface (10/6 mm) and was reduced to: (a) 5/3 mm, and (b) 3 mm uniformly. The average percent reductions in predicted tumor control probability (TCP) in the accumulated (actual) plans in comparison to the original plans over eight patients were 0.4%, 0.7% and 11.0% with 10/6 mm, 5/3 mm and 3 mm uniform margin respectively. The mean increase in predicted normal tissue complication probability (NTCP) for grades 2/3 rectal bleeding for the actual plans in comparison to the static plans with margins of 10/6, 5/3 and 3 mm uniformly was 3.5%, 2.8% and 2.4% respectively. For the actual dose distributions, predicted NTCP for late rectal bleeding was reduced by 3.6% on average when the margin was reduced from 10/6 mm to 5/3 mm, and further reduced by 1.0% on average when the margin was reduced to 3 mm. The average reduction in complication free tumor control probability (P+) in the actual plans in comparison to the original plans with margins of 10/6, 5/3 and 3 mm was 3.7%, 2.4% and 13.6% correspondingly. The significant reduction of TCP and P+ in the actual plan with 3 mm margin came from one outlier, where individualizing patient treatment plans through margin adaptation

  12. Comparison of Calculated Radiation Delivery Versus Actual Radiation Delivery in Military Macaws (Ara militaris).

    PubMed

    Cutler, Daniel C; Shiomitsu, Keijiro; Liu, Chin-Chi; Nevarez, Javier G

    2016-03-01

    The skin and oral cavity are common sites of neoplasia in avian species. Radiation therapy has been described for the treatment of these tumors in birds; however, its observed effectiveness has been variable. One possible explanation for this variability when radiation is used to treat the head is the unique anatomy of the avian skull, which contains an elaborate set of sinuses not found in mammalian species. To compare a calculated dose of radiation intended to be administered and the actual amount of radiation delivered to the target area of the choana in 3 adult military macaws (Ara militaris), computed tomography scans were obtained and the monitor unit was calculated to deliver 100 cGy (1Gy) by using radiation planning software. The birds received 3-4 radiation treatments each from a megavoltage radiation therapy unit. A thermoluminescent dosimetry chip (TLD) placed in the choana of the birds was used to measure the amount of ionizing radiation delivered at each treatment. The TLDs were kept in place using Play-Doh as a tissue analog. The actual dose of radiation delivered was lower than the 100-cGy calculated dose, with the 95% confidence limits of predicted bias values between 2.35 and 5.39 (radiation dose from 94.61 to 97.65 cGy). A significant difference was identified between the actual amount of radiation delivered and the calculated radiation goal (P < .001). None of the TLDs received the intended dose of 100 cGy of radiation. The results revealed that the amount of radiation delivered did not reach intended levels. Because the combination of the significance of this discrepancy and the standard dose inhomogeneity could lead to greater than 10% dose inhomogeneity, future investigation is warranted for accurate dose calculation and efficacy of radiation therapy for neoplasia at the lumen of the choana in birds.

  13. Rescuer fatigue during actual in-hospital cardiopulmonary resuscitation with audiovisual feedback: a prospective multicenter study.

    PubMed

    Sugerman, Noah T; Edelson, Dana P; Leary, Marion; Weidman, Elizabeth K; Herzberg, Daniel L; Vanden Hoek, Terry L; Becker, Lance B; Abella, Benjamin S

    2009-09-01

    Rescuer fatigue during cardiopulmonary resuscitation (CPR) is a likely contributor to variable CPR quality during clinical resuscitation efforts, yet investigations into fatigue and CPR quality degradation have only been performed in simulated environments, with widely conflicting results. We sought to characterize CPR quality decay during actual in-hospital cardiac arrest, with regard to both chest compression (CC) rate and depth during the delivery of CCs by individual rescuers over time. Using CPR recording technology to objectively quantify CCs and provide audiovisual feedback, we prospectively collected CPR performance data from arrest events in two hospitals. We identified continuous CPR "blocks" from individual rescuers, assessing CC rate and depth over time. 135 blocks of continuous CPR were identified from 42 cardiac arrests at the two institutions. Median duration of continuous CPR blocks was 112s (IQR 101-122). CC rate did not change significantly over single rescuer performance, with an initial mean rate of 105+/-11/min, and a mean rate after 3 min of 106+/-9/min (p=NS). However, CC depth decayed significantly between 90s and 2 min, falling from a mean of 48.3+/-9.6mm to 46.0+/-9.0mm (p=0.0006) and to 43.7+/-7.4mm by 3 min (p=0.002). During actual in-hospital CPR with audiovisual feedback, CC depth decay became evident after 90s of CPR, but CC rate did not change. These data provide clinical evidence for rescuer fatigue during actual resuscitations and support current guideline recommendations to rotate rescuers during CC delivery.

  14. Potential and Actual impacts of deforestation and afforestation on land surface temperature

    NASA Astrophysics Data System (ADS)

    Li, Yan; Zhao, Maosheng; Mildrexler, David J.; Motesharrei, Safa; Mu, Qiaozhen; Kalnay, Eugenia; Zhao, Fang; Li, Shuangcheng; Wang, Kaicun

    2016-12-01

    Forests are undergoing significant changes throughout the globe. These changes can modify water, energy, and carbon balance of the land surface, which can ultimately affect climate. We utilize satellite data to quantify the potential and actual impacts of forest change on land surface temperature (LST) from 2003 to 2013. The potential effect of forest change on temperature is calculated by the LST difference between forest and nearby nonforest land, whereas the actual impact on temperature is quantified by the LST trend difference between deforested (afforested) and nearby unchanged forest (nonforest land) over several years. The good agreement found between potential and actual impacts both at annual and seasonal levels indicates that forest change can have detectable impacts on surface temperature trends. That impact, however, is different for maximum and minimum temperatures. Overall, deforestation caused a significant warming up to 0.28 K/decade on average temperature trends in tropical regions, a cooling up to -0.55 K/decade in boreal regions, a weak impact in the northern temperate regions, and strong warming (up to 0.32 K/decade) in the southern temperate regions. Afforestation induced an opposite impact on temperature trends. The magnitude of the estimated temperature impacts depends on both the threshold and the data set (Moderate Resolution Imaging Spectroradiometer and Landsat) by which forest cover change is defined. Such a latitudinal pattern in temperature impact is mainly caused by the competing effects of albedo and evapotranspiration on temperature. The methodology developed here can be used to evaluate the temperature change induced by forest cover change around the globe.

  15. Location of colorectal cancer: colonoscopy versus surgery. Yield of colonoscopy in predicting actual location.

    PubMed

    Blum-Guzman, Juan Pablo; Wanderley de Melo, Silvio

    2017-07-01

     Recent studies suggest that differences in biological characteristics and risk factors across cancer site within the colon and rectum may translate to differences in survival. It can be challenging at times to determine the precise anatomical location of a lesion with a luminal view during colonoscopy. The aim of this study is to determine if there is a significant difference between the location of colorectal cancers described by gastroenterologists in colonoscopies and the actual anatomical location noted on operative and pathology reports after colon surgery.  A single-center retrospective analysis of colonoscopies of patient with reported colonic masses from January 2005 to April 2014 (n = 380) was carried. Assessed data included demography, operative and pathology reports. Findings were compared: between the location of colorectal cancers described by gastroenterologists in colonoscopies and the actual anatomical location noted on operative reports or pathology samples.  We identified 380 colonic masses, 158 were confirmed adenocarcinomas. Of these 123 underwent surgical resection, 27 had to be excluded since no specific location was reported on their operative or pathology report. An absolute difference between endoscopic and surgical location was found in 32 cases (33 %). Of these, 22 (23 %) differed by 1 colonic segment, 8 (8 %) differed by 2 colonic segments and 2 (2 %) differed by 3 colonic segments.  There is a significant difference between the location of colorectal cancers reported by gastroenterologists during endoscopy and the actual anatomical location noted on operative or pathology reports after colon surgery. Endoscopic tattooing should be used when faced with any luminal lesions of interest.

  16. Perceived and actual risk of cardiovascular disease in patients with rheumatoid arthritis in Korea

    PubMed Central

    Boo, Sunjoo; Froelicher, Erika S.; Yun, Ju-Hui; Kim, Ye-Won; Jung, Ju-Yang; Suh, Chang-Hee

    2016-01-01

    Abstract The purposes of this study were to compare the perceived and actual 10-year risk for cardiovascular disease (CVD) and to evaluate the influence of cardiovascular risk factors on perceived CVD risk in patients with rheumatoid arthritis (RA) in Korea. Additionally, the attainment of CVD prevention guideline goals by 3 levels of CVD risk (low, moderate, and high) was presented. For this cross-sectional study, data were collected from 208 patients with RA. Actual CVD risk was estimated with the Systematic Coronary Risk Evaluation (SCORE), and goal attainment was assessed based on the European League Against Rheumatism guidelines. Actual CVD risk and perceived risk were compared with cross-tabulation. Chi-square tests were used to evaluate differences in cardiovascular risk factors by perceived risk. Levels of goal attainment were presented in percentages. Among patients with RA, 13.9% were identified as being at high risk for CVD, whereas 39.9% were at moderate risk, and 46.2% were at low risk. The majority of those at high risk (96.6%) underestimated their risk for CVD. The use of antihypertensive or lipid-lowering medications and having a parental history of CVD significantly increased the likelihood that subjects with RA would perceive themselves as being at high risk for CVD. Diabetes, smoking, physical inactivity, and obesity did not affect perceived risk. A substantial proportion of the subjects with RA did not meet the prevention guideline goals. Patients with RA who are at increased risk of developing CVD must be managed as soon as possible to attain the guideline goals and, accordingly, lower their risk of future CVD. PMID:27749595

  17. Characterization of personal RF electromagnetic field exposure and actual absorption for the general public.

    PubMed

    Joseph, W; Vermeeren, G; Verloock, L; Heredia, Mauricio Masache; Martens, Luc

    2008-09-01

    In this paper, personal electromagnetic field exposure of the general public due to 12 different radiofrequency sources is characterized. Twenty-eight different realistic exposure scenarios based upon time, environment, activity, and location have been defined and a relevant number of measurements were performed with a personal exposure meter. Indoor exposure in office environments can be higher than outdoor exposure: 95th percentiles of field values due to WiFi ranged from 0.36 to 0.58 V m(-1), and for DECT values of 0.33 V m(-1) were measured. The downlink signals of GSM and DCS caused the highest outdoor exposures up to 0.52 V m(-1). The highest total field exposure occurred for mobile scenarios (inside a train or bus) from uplink signals of GSM and DCS (e.g., mobile phones) due to changing environmental conditions, handovers, and higher required transmitted signals from mobile phones due to penetration through windows while moving. A method to relate the exposure to the actual whole-body absorption in the human body is proposed. An application is shown where the actual absorption in a human body model due to a GSM downlink signal is determined. Fiftieth, 95th, and 99 th percentiles of the whole-body specific absorption rate (SAR) due to this GSM signal of 0.58 microW kg(-1), 2.08 microW kg(-1), and 5.01 microW kg(-1) are obtained for a 95th percentile of 0.26 V m(-1). A practical usable function is proposed for the relation between the whole-body SAR and the electric fields. The methodology of this paper enables epidemiological studies to make an analysis in combination with both electric field and actual whole-body SAR values and to compare exposure with basic restrictions.

  18. Are GIS-modelled routes a useful proxy for the actual routes followed by commuters?

    PubMed

    Dalton, Alice M; Jones, Andrew P; Panter, Jenna; Ogilvie, David

    2015-06-01

    Active commuting offers the potential to increase physical activity among adults by being built into daily routines. Characteristics of the route to work may influence propensity to walk or cycle. Geographic information system (GIS) software is often used to explore this by modelling routes between home and work. However, if the validity of modelled routes depends on the mode of travel used, studies of environmental determinants of travel may be biased. We aimed to understand how well modelled routes reflect those actually taken, and what characteristics explain these differences. We compared modelled GIS shortest path routes with actual routes measured using QStarz BT-Q1000X Global Positioning System (GPS) devices in a free-living sample of adults working in Cambridge and using varying travel modes. Predictors of differences, according to length and percentage overlap, between the two route sets were assessed using multilevel regression models and concordance coefficients. The 276 trips, made by 51 participants, were on average 27% further than modelled routes, with an average geographical overlap of 39%. However, predictability of the route depended on travel mode. For route length, there was moderate-to-substantial agreement for journeys made on foot and by bicycle. Route overlap was lowest for trips made by car plus walk (22%). The magnitude of difference depended on other journey characteristics, including travelling via intermediate destinations, distance, and use of busy roads. In conclusion, GIS routes may be acceptable for distance estimation and to explore potential routes, particularly active commuting. However, GPS should be used to obtain accurate estimates of environmental contexts in which commuting behaviour actually occurs. Public health researchers should bear these considerations in mind when studying the geographical determinants and health implications of commuting behaviour, and when recommending policy changes to encourage active travel.

  19. Actual versus predicted impacts of three ethanol plants on aquatic and terrestrial resources

    SciTech Connect

    Eddlemon, G.K.; Webb, J.W.; Hunsaker, D.B. Jr.; Miller, R.L.

    1993-03-15

    To help reduce US dependence on imported petroleum, Congress passed the Energy Security Act of 1980 (public Law 96-294). This legislation authorized the US Department of Energy (DOE) to promote expansion of the fuel alcohol industry through, among other measures, its Alcohol Fuels Loan Guarantee Program. Under this program, selected proposals for the conversion of plant biomass into fuel-grade ethanol would be granted loan guarantees. of 57 applications submitted for loan guarantees to build and operate ethanol fuel projects under this program, 11 were considered by DOE to have the greatest potential for satisfying DOE`s requirements and goals. In accordance with the National Environmental Policy Act (NEPA), DOE evaluated the potential impacts of proceeding with the Loan Guarantee Program in a programmatic environmental assessment (DOE 1981) that resulted in a finding of no significant impact (FANCY) (47 Federal Register 34, p. 7483). The following year, DOE conducted site-specific environmental assessments (EAs) for 10 of the proposed projects. These F-As predicted no significant environmental impacts from these projects. Eventually, three ethanol fuel projects received loan guarantees and were actually built: the Tennol Energy Company (Tennol; DOE 1982a) facility near Jasper in southeastern Tennessee; the Agrifuels Refining Corporation (Agrifuels; DOE 1985) facility near New Liberia in southern Louisiana; and the New Energy Company of Indiana (NECI; DOE 1982b) facility in South Bend, Indiana. As part of a larger retrospective examination of a wide range of environmental effects of ethanol fuel plants, we compared the actual effects of the three completed plants on aquatic and terrestrial resources with the effects predicted in the NEPA EAs several years earlier. A secondary purpose was to determine: Why were there differences, if any, between actual effects and predictions? How can assessments be improved and impacts reduced?

  20. Actual preoperative fasting time in Brazilian hospitals: the BIGFAST multicenter study

    PubMed Central

    de Aguilar-Nascimento, José E; de Almeida Dias, Ana L; Dock-Nascimento, Diana B; Correia, Maria Isabel TD; Campos, Antonio CL; Portari-Filho, Pedro Eder; Oliveira, Sergio S

    2014-01-01

    Background Prolonged fasting increases organic response to trauma. This multicenter study investigated the gap between the prescribed and the actual preoperative fasting times in Brazilian hospitals and factors associated with this gap. Methods Patients (18–90-years-old) who underwent elective operations between August 2011 and September 2012 were included in the study. The actual and prescribed times for fasting were collected and correlated with sex, age, surgical disease (malignancies or benign disease), operation type, American Society of Anesthesiologists score, type of hospital (public or private), and nutritional status. Results A total of 3,715 patients (58.1% females) with a median age of 49 (18–94) years from 16 Brazilian hospitals entered the study. The median (range) preoperative fasting time was 12 (2–216) hours, and fasting time was longer (P<0.001) in hospitals using a traditional fasting protocol (13 [6–216] hours) than in others that had adopted new guidelines (8 [2–48] hours). Almost 80% (n=2,962) of the patients were operated on after 8 or more hours of fasting and 46.2% (n=1,718) after more than 12 hours. Prolonged fasting was not associated with physical score, age, sex, type of surgery, or type of hospital. Patients operated on due to a benign disease had an extended duration of preoperative fasting. Conclusion Actual preoperative fasting time is significantly longer than prescribed fasting time in Brazilian hospitals. Most of these hospitals still adopt traditional rather than modern fasting guidelines. All patients are at risk of long periods of fasting, especially those in hospitals that follow traditional practices. PMID:24627636

  1. Are GIS-modelled routes a useful proxy for the actual routes followed by commuters?

    PubMed Central

    Dalton, Alice M; Jones, Andrew P; Panter, Jenna; Ogilvie, David

    2015-01-01

    Active commuting offers the potential to increase physical activity among adults by being built into daily routines. Characteristics of the route to work may influence propensity to walk or cycle. Geographic information system (GIS) software is often used to explore this by modelling routes between home and work. However, if the validity of modelled routes depends on the mode of travel used, studies of environmental determinants of travel may be biased. We aimed to understand how well modelled routes reflect those actually taken, and what characteristics explain these differences. We compared modelled GIS shortest path routes with actual routes measured using QStarz BT-Q1000X Global Positioning System (GPS) devices in a free-living sample of adults working in Cambridge and using varying travel modes. Predictors of differences, according to length and percentage overlap, between the two route sets were assessed using multilevel regression models and concordance coefficients. The 276 trips, made by 51 participants, were on average 27% further than modelled routes, with an average geographical overlap of 39%. However, predictability of the route depended on travel mode. For route length, there was moderate-to-substantial agreement for journeys made on foot and by bicycle. Route overlap was lowest for trips made by car plus walk (22%). The magnitude of difference depended on other journey characteristics, including travelling via intermediate destinations, distance, and use of busy roads. In conclusion, GIS routes may be acceptable for distance estimation and to explore potential routes, particularly active commuting. However, GPS should be used to obtain accurate estimates of environmental contexts in which commuting behaviour actually occurs. Public health researchers should bear these considerations in mind when studying the geographical determinants and health implications of commuting behaviour, and when recommending policy changes to encourage active travel. PMID

  2. Lesion correlates of impairments in actual tool use following unilateral brain damage.

    PubMed

    Salazar-López, E; Schwaiger, B J; Hermsdörfer, J

    2016-04-01

    To understand how the brain controls actions involving tools, tests have been developed employing different paradigms such as pantomime, imitation and real tool use. The relevant areas have been localized in the premotor cortex, the middle temporal gyrus and the superior and inferior parietal lobe. This study employs Voxel Lesion Symptom Mapping to relate the functional impairment in actual tool use with extent and localization of the structural damage in the left (LBD, N=31) and right (RBD, N=19) hemisphere in chronic stroke patients. A series of 12 tools was presented to participants in a carousel. In addition, a non-tool condition tested the prescribed manipulation of a bar. The execution was scored according to an apraxic error scale based on the dimensions grasp, movement, direction and space. Results in the LBD group show that the ventro-dorsal stream constitutes the core of the defective network responsible for impaired tool use; it is composed of the inferior parietal lobe, the supramarginal and angular gyrus and the dorsal premotor cortex. In addition, involvement of regions in the temporal lobe, the rolandic operculum, the ventral premotor cortex and the middle occipital gyrus provide evidence of the role of the ventral stream in this task. Brain areas related to the use of the bar largely overlapped with this network. For patients with RBD data were less conclusive; however, a trend for the involvement of the temporal lobe in apraxic errors was manifested. Skilled bar manipulation depended on the same temporal area in these patients. Therefore, actual tool use depends on a well described left fronto-parietal-temporal network. RBD affects actual tool use, however the underlying neural processes may be more widely distributed and more heterogeneous. Goal directed manipulation of non-tool objects seems to involve very similar brain areas as tool use, suggesting that both types of manipulation share identical processes and neural representations.

  3. Using Quasi-Horizontal Alignment in the absence of the actual alignment.

    PubMed

    Banihashemi, Mohamadreza

    2016-10-01

    Horizontal alignment is a major roadway characteristic used in safety and operational evaluations of many facility types. The Highway Safety Manual (HSM) uses this characteristic in crash prediction models for rural two-lane highways, freeway segments, and freeway ramps/C-D roads. Traffic simulation models use this characteristic in their processes on almost all types of facilities. However, a good portion of roadway databases do not include horizontal alignment data; instead, many contain point coordinate data along the roadways. SHRP 2 Roadway Information Database (RID) is a good example of this type of data. Only about 5% of this geodatabase contains alignment information and for the rest, point data can easily be produced. Even though the point data can be used to extract actual horizontal alignment data but, extracting horizontal alignment is a cumbersome and costly process, especially for a database of miles and miles of highways. This research introduces a so called "Quasi-Horizontal Alignment" that can be produced easily and automatically from point coordinate data and can be used in the safety and operational evaluations of highways. SHRP 2 RID for rural two-lane highways in Washington State is used in this study. This paper presents a process through which Quasi-Horizontal Alignments are produced from point coordinates along highways by using spreadsheet software such as MS EXCEL. It is shown that the safety and operational evaluations of the highways with Quasi-Horizontal Alignments are almost identical to the ones with the actual alignments. In the absence of actual alignment the Quasi-Horizontal Alignment can easily be produced from any type of databases that contain highway coordinates such geodatabases and digital maps.

  4. TESTING OF THE SPINTEK ROTARY MICROFILTER USING ACTUAL HANFORD WASTE SAMPLES

    SciTech Connect

    HUBER HJ

    2010-04-13

    The SpinTek rotary microfilter was tested on actual Hanford tank waste. The samples were a composite of archived Tank 241-AN-105 material and a sample representing single-shell tanks (SST). Simulants of the two samples have been used in non-rad test runs at the 222-S laboratory and at Savannah River National Laboratory (SRNL). The results of these studies are compared in this report. Two different nominal pore sizes for the sintered steel rotating disk filter were chosen: 0.5 and 0.1 {micro}m. The results suggest that the 0.5-{micro}m disk is preferable for Hanford tank waste for the following reasons: (1) The filtrate clarity is within the same range (<<4 ntu for both disks); (2) The filtrate flux is in general higher for the 0.5-{micro}m disk; and (3) The 0.1-{micro}m disk showed a higher likelihood of fouling. The filtrate flux of the actual tank samples is generally in the range of 20-30% compared to the equivalent non-rad tests. The AN-105 slurries performed at about twice the filtrate flux of the SST slurries. The reason for this difference has not been identified. Particle size distributions in both cases are very similar; comparison of the chemical composition is not conclusive. The sole hint towards what material was stuck in the filter pore holes came from the analysis of the dried flakes from the surface of the fouled 0.1-{micro}m disk. A cleaning approach developed by SRNL personnel to deal with fouled disks has been found adaptable when using actual Hanford samples. The use of 1 M nitric acid improved the filtrate flux by approximately two times; using the same simulants as in the non-rad test runs showed that the filtrate flux was restored to 1/2 of its original amount.

  5. Exploring students’ perceived and actual ability in solving statistical problems based on Rasch measurement tools

    NASA Astrophysics Data System (ADS)

    Azila Che Musa, Nor; Mahmud, Zamalia; Baharun, Norhayati

    2017-09-01

    One of the important skills that is required from any student who are learning statistics is knowing how to solve statistical problems correctly using appropriate statistical methods. This will enable them to arrive at a conclusion and make a significant contribution and decision for the society. In this study, a group of 22 students majoring in statistics at UiTM Shah Alam were given problems relating to topics on testing of hypothesis which require them to solve the problems using confidence interval, traditional and p-value approach. Hypothesis testing is one of the techniques used in solving real problems and it is listed as one of the difficult concepts for students to grasp. The objectives of this study is to explore students’ perceived and actual ability in solving statistical problems and to determine which item in statistical problem solving that students find difficult to grasp. Students’ perceived and actual ability were measured based on the instruments developed from the respective topics. Rasch measurement tools such as Wright map and item measures for fit statistics were used to accomplish the objectives. Data were collected and analysed using Winsteps 3.90 software which is developed based on the Rasch measurement model. The results showed that students’ perceived themselves as moderately competent in solving the statistical problems using confidence interval and p-value approach even though their actual performance showed otherwise. Item measures for fit statistics also showed that the maximum estimated measures were found on two problems. These measures indicate that none of the students have attempted these problems correctly due to reasons which include their lack of understanding in confidence interval and probability values.

  6. Method and apparatus for distinguishing actual sparse events from sparse event false alarms

    DOEpatents

    Spalding, Richard E.; Grotbeck, Carter L.

    2000-01-01

    Remote sensing method and apparatus wherein sparse optical events are distinguished from false events. "Ghost" images of actual optical phenomena are generated using an optical beam splitter and optics configured to direct split beams to a single sensor or segmented sensor. True optical signals are distinguished from false signals or noise based on whether the ghost image is presence or absent. The invention obviates the need for dual sensor systems to effect a false target detection capability, thus significantly reducing system complexity and cost.

  7. Development of actual EUV mask observation method for micro coherent EUV scatterometry microscope

    NASA Astrophysics Data System (ADS)

    Harada, T.; Hashimoto, H.; Watanabe, T.

    2016-10-01

    To review phase and amplitude defect on extreme ultraviolet (EUV) mask with EUV intensity and phase contrast, we have developed the micro coherent EUV scatterometry microscope (micro-CSM). A coherent EUV beam was focused on a defect using a Fresnel zoneplate, where the illumination size was 140 nm diameter. Diffraction from the defect was captured by an EUV CCD camera directly. The diffraction signal was depended on the zoneplate focus, where the defect signal was efficiently detected at a best focus position. To review an actual EUV mask that has no focus-alignment pattern on surface, we developed a focusing method using a speckle signal.

  8. ACTUAL WASTE TESTING OF GYCOLATE IMPACTS ON THE SRS TANK FARM

    SciTech Connect

    Martino, C.

    2014-05-28

    Glycolic acid is being studied as a replacement for formic acid in the Defense Waste Processing Facility (DWPF) feed preparation process. After implementation, the recycle stream from DWPF back to the high-level waste Tank Farm will contain soluble sodium glycolate. Most of the potential impacts of glycolate in the Tank Farm were addressed via a literature review and simulant testing, but several outstanding issues remained. This report documents the actual-waste tests to determine the impacts of glycolate on storage and evaporation of Savannah River Site high-level waste. The objectives of this study are to address the following: Determine the extent to which sludge constituents (Pu, U, Fe, etc.) dissolve (the solubility of sludge constituents) in the glycolate-containing 2H-evaporator feed. Determine the impact of glycolate on the sorption of fissile (Pu, U, etc.) components onto sodium aluminosilicate solids. The first objective was accomplished through actual-waste testing using Tank 43H and 38H supernatant and Tank 51H sludge at Tank Farm storage conditions. The second objective was accomplished by contacting actual 2H-evaporator scale with the products from the testing for the first objective. There is no anticipated impact of up to 10 g/L of glycolate in DWPF recycle to the Tank Farm on tank waste component solubilities as investigated in this test. Most components were not influenced by glycolate during solubility tests, including major components such as aluminum, sodium, and most salt anions. There was potentially a slight increase in soluble iron with added glycolate, but the soluble iron concentration remained so low (on the order of 10 mg/L) as to not impact the iron to fissile ratio in sludge. Uranium and plutonium appear to have been supersaturated in 2H-evaporator feed solution mixture used for this testing. As a result, there was a reduction of soluble uranium and plutonium as a function of time. The change in soluble uranium concentration was

  9. Finite element modelling of the actual structure of cellular materials determined by X-ray tomography

    SciTech Connect

    Youssef, S. . E-mail: souhail.youssef@insa-lyon.fr; Maire, E.; Gaertner, R.

    2005-02-01

    The initial microstructure and local deformation mechanisms of a polyurethane foam during a compression test are investigated by means of X-ray microtomography. A methodology to mesh the actual solid volume is described. The polymer material behaviour is assumed to be elastoplastic. A predictive finite element modelling of the mechanical behaviour of cellular materials is then implemented. The validation of the modelling procedure is performed in relation to the macroscopic mechanical response as well as to the local deformation mechanisms observed during the experiments.

  10. Relative Cost and Training Effectiveness of the 6883 Three-Dimensional Simulator and Actual Equipment.

    DTIC Science & Technology

    1980-09-01

    A. Course content and equipment malfunction. The effort to deter- mine the nature of actual test station use in training included the collection and...between ATC graduat ion) anld commencemen-TLIt ;ic a t lin I I i cId The dat a ill TlbIle 1 3 Wer~ Feli-ted on tili, comb i necd rt𔃿nuits-t(’t I...simulation in training can be deter- mined only by a focused research effort. ClearlV, some additional costs will be incurred bv such a research effort--a

  11. How secure is your information system? An investigation into actual healthcare worker password practices.

    PubMed

    Cazier, Joseph A; Medlin, B Dawn

    2006-09-27

    For most healthcare information systems, passwords are the first line of defense in keeping patient and administrative records private and secure. However, this defense is only as strong as the passwords employees chose to use. A weak or easily guessed password is like an open door to the medical records room, allowing unauthorized access to sensitive information. In this paper, we present the results of a study of actual healthcare workers' password practices. In general, the vast majority of these passwords have significant security problems on several dimensions. Implications for healthcare professionals are discussed.

  12. A matter of time: actual time and the production of the past.

    PubMed

    Scarfone, Dominique

    2006-07-01

    In psychoanalytic theory, space metaphors are frequently used to describe the psychic apparatus. As for time, it is traditionally invoked under the heading of timelessness of the unconscious, more aptly described as the resistance of the repressed to wearing away with time. This paper examines how the insertion of time into psychic events and structural differentiation form a single process. After looking into the parallelism between phenomenological and psychoanalytic views of time and differentiation, the author draws a distinction between two time categories: chronological versus actual. A clinical example is presented.

  13. How Secure Is Your Information System? An Investigation into Actual Healthcare Worker Password Practices

    PubMed Central

    Cazier, Joseph A; Medlin, B. Dawn

    2006-01-01

    For most healthcare information systems, passwords are the first line of defense in keeping patient and administrative records private and secure. However, this defense is only as strong as the passwords employees chose to use. A weak or easily guessed password is like an open door to the medical records room, allowing unauthorized access to sensitive information. In this paper, we present the results of a study of actual healthcare workers' password practices. In general, the vast majority of these passwords have significant security problems on several dimensions. Implications for healthcare professionals are discussed. PMID:18066366

  14. Modelling bulk surface resistance from MODIS time series data to estimate actual regional evapotranspiration

    NASA Astrophysics Data System (ADS)

    Autovino, Dario; Minacapilli, Mario; Provenzano, Giuseppe

    2015-04-01

    Estimation of actual evapotraspiration by means of Penman-Monteith (P-M) equation requires the knowledge of the so-called 'bulk surface resistance', rc,act, representing the vapour flow resistance through the transpiring crop and evaporating soil surface. The accurate parameterization of rc,act still represents an unexploited topic, especially in the case of heterogeneous land surface. In agro-hydrological applications, the P-M equation commonly used to evaluate reference evapotranspiration (ET0) of a well-watered 'standardized crop' (grass or alfalfa), generally assumes for the bulk surface resistance a value of 70 s m-1. Moreover, specific crop coefficients have to be used to estimate maximum and/or actual evapotranspiration based on ET0. In this paper, a simple procedure for the indirect estimation of rc,act as function of a vegetation index computed from remote acquisition of Land Surface Temperature (LST), is proposed. An application was carried out in an irrigation district located near Castelvetrano, in South-West of Sicily, mainly cultivated with olive groves, in which actual evapotranspiration fluxes were measured during two years (2010-2011) by an Eddy Covariance flux tower (EC). Evapotranspiration measurements allowed evaluating rc,actbased on the numerical inversion of the P-M equation. In the same study area, a large time series of MODIS LST data, characterized by a spatial resolution of 1x1 km and a time step of 8-days, was also acquired for the period from 2000 to 2014. A simple Vegetation Index Temperatures (VTI), with values ranging from 0 to 1, was computed using normalized LST values. Evapotranspiration fluxes measured in 2010 were used to calibrate the relationship between rc,act and VTI, whereas data from 2011 were used for its validation. The preliminary results evidenced that, for the considered crop, an almost constant value of rc,act, corresponding to about 250 s m-1, can be considered typical of periods in which the crop is well

  15. What Happened to Self-Actualization? Commentary on Kenrick et al. (2010).

    PubMed

    Peterson, Christopher; Park, Nansook

    2010-05-01

    Abraham Maslow's hierarchy of needs is one of psychology's genuinely good ideas and has had a sustained impact in and out of psychology. The revision of the hierarchy by Kenrick, Griskevicius, Neuberg, and Schaller (2010, this issue) is overdue and makes an important contribution by grounding the hierarchy in modern evolutionary thought. However, we suggest that it may be premature to remove self-actualization from the hierarchy by reducing it to other needs associated with status and reproduction. © The Author(s) 2010.

  16. The Relationship between Barriers to Birth Control Use and Actual Birth Control Use among Mexican-American Adolescents.

    ERIC Educational Resources Information Center

    Pesa, Jacqueline A.; Mathews, Jeff

    2000-01-01

    Examines the relationship between barriers to using birth control and actual use of birth control among Mexican American adolescents (N=26,666). Results show that nonusers had significantly higher barrier scores compared with users of birth control. These results indicate that attitudes toward birth control are associated with actual birth control…

  17. 41 CFR 302-4.304 - For relocation outside the continental United States (OCONUS), may my agency allow actual expense...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? Yes... the continental United States (OCONUS), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? 302-4.304 Section 302-4.304 Public Contracts and...

  18. 41 CFR 302-4.304 - For relocation outside the continental United States (OCONUS), may my agency allow actual expense...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? Yes... the continental United States (OCONUS), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? 302-4.304 Section 302-4.304 Public Contracts and...

  19. 41 CFR 302-4.304 - For relocation outside the continental United States (OCONUS), may my agency allow actual expense...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? Yes... the continental United States (OCONUS), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? 302-4.304 Section 302-4.304 Public Contracts and...

  20. 41 CFR 302-4.304 - For relocation outside the continental United States (OCONUS), may my agency allow actual expense...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? Yes... the continental United States (OCONUS), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? 302-4.304 Section 302-4.304 Public Contracts and...

  1. 41 CFR 302-4.304 - For relocation outside the continental United States (OCONUS), may my agency allow actual expense...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? Yes... the continental United States (OCONUS), may my agency allow actual expense reimbursement instead of the POV mileage rate for PCS travel? 302-4.304 Section 302-4.304 Public Contracts and...

  2. Thermal Protection System Cavity Heating for Simplified and Actual Geometries Using Computational Fluid Dynamics Simulations with Unstructured Grids

    NASA Technical Reports Server (NTRS)

    McCloud, Peter L.

    2010-01-01

    Thermal Protection System (TPS) Cavity Heating is predicted using Computational Fluid Dynamics (CFD) on unstructured grids for both simplified cavities and actual cavity geometries. Validation was performed using comparisons to wind tunnel experimental results and CFD predictions using structured grids. Full-scale predictions were made for simplified and actual geometry configurations on the Space Shuttle Orbiter in a mission support timeframe.

  3. 41 CFR 302-7.404 - Are separate weight certificates required when HHG are shipped under the actual expense method...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-TRANSPORTATION AND TEMPORARY STORAGE OF HOUSEHOLD GOODS AND PROFESSIONAL BOOKS, PAPERS, AND EQUIPMENT (PBP&E... certificates required when HHG are shipped under the actual expense method and PBP&E are shipped as an... the actual expense method and PBP&E are shipped as an administrative expense in the same lot?...

  4. 41 CFR 302-7.404 - Are separate weight certificates required when HHG are shipped under the actual expense method...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-TRANSPORTATION AND TEMPORARY STORAGE OF HOUSEHOLD GOODS, PROFESSIONAL BOOKS, PAPERS, AND EQUIPMENT, (PBP&E) AND... certificates required when HHG are shipped under the actual expense method and PBP&E are shipped as an... are shipped under the actual expense method and PBP&E are shipped as an administrative expense in...

  5. The Impact of Significant Others' Actual Appraisals on Children's Self-Perceptions: What about Cooley's Assumption for Children?

    ERIC Educational Resources Information Center

    Nurra, Cecile; Pansu, Pascal

    2009-01-01

    The aim of this paper was to study the construction of children's self-perception relying on Cooley's hypothesis. More precisely, we were interested in the mediation effect of significant others' actual appraisal on self-perception by the perception of others' actual appraisal (i.e., reflected appraisal). First, we argued that this mediation…

  6. 41 CFR 301-11.4 - May I be reimbursed actual expense and per diem on the same trip?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I be reimbursed actual expense and per diem on the same trip? 301-11.4 Section 301-11.4 Public Contracts and Property... same trip? Yes, you may be reimbursed both actual expense and per diem during a single trip, but only...

  7. 41 CFR 302-9.103 - Do I have to ship my POV to my actual post of duty?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false Do I have to ship my POV to my actual post of duty? 302-9.103 Section 302-9.103 Public Contracts and Property Management... your actual post of duty. You may not transport the POV to an alternate location....

  8. 43 CFR 3137.112 - What happens if I am prevented from performing actual or constructive drilling or reworking...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false What happens if I am prevented from... prevented from performing actual or constructive drilling or reworking operations? (a) If you demonstrate to BLM that reasons beyond your control prevent you, despite reasonable diligence, from starting actual...

  9. An Analysis of the Actual Processes of Physicists' Research and the Implications for Teaching Scientific Inquiry in School

    ERIC Educational Resources Information Center

    Park, Jongwon; Jang, Kyoung-Ae; Kim, Ikgyun

    2009-01-01

    Investigation of scientists' actual processes of conducting research can provide us with more realistic aspects of scientific inquiry. This study was performed to identify three aspects of scientists' actual research: their motivations for scientific inquiry, the scientific inquiry skills they used, and the main types of results obtained from…

  10. 41 CFR 304-5.4 - May we authorize an employee to exceed the maximum subsistence allowances (per diem, actual...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... employee to exceed the maximum subsistence allowances (per diem, actual expense, or conference lodging... Travel Regulation System PAYMENT OF TRAVEL EXPENSES FROM A NON-FEDERAL SOURCE AGENCY REQUIREMENTS 5... allowances (per diem, actual expense, or conference lodging) prescribed in applicable travel...

  11. The Relationship between Barriers to Birth Control Use and Actual Birth Control Use among Mexican-American Adolescents.

    ERIC Educational Resources Information Center

    Pesa, Jacqueline A.; Mathews, Jeff

    2000-01-01

    Examines the relationship between barriers to using birth control and actual use of birth control among Mexican American adolescents (N=26,666). Results show that nonusers had significantly higher barrier scores compared with users of birth control. These results indicate that attitudes toward birth control are associated with actual birth control…

  12. A Comparative Case Study of Self-Actualization in Eleanor Roosevelt and Antoine de Saint-Exupery.

    ERIC Educational Resources Information Center

    Tyska, Cynthia Ann

    Eleanor Roosevelt and Antoine de Saint-Exupery are described as strongly developed self-actualizing people. They were selected as subjects of this study because they are generally believed to possess self-actualizing characteristics and because their positions as public figures made it more likely that data on them would be accessible.…

  13. Supporting Scientific Modeling Practices in Atmospheric Sciences: Intended and Actual Affordances of a Computer-Based Modeling Tool

    ERIC Educational Resources Information Center

    Wu, Pai-Hsing; Wu, Hsin-Kai; Kuo, Che-Yu; Hsu, Ying-Shao

    2015-01-01

    Computer-based learning tools include design features to enhance learning but learners may not always perceive the existence of these features and use them in desirable ways. There might be a gap between what the tool features are designed to offer (intended affordance) and what they are actually used (actual affordance). This study thus aims at…

  14. 9 CFR 201.55 - Purchases, sales, acquisitions, payments and settlements to be made on actual weights.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and account for the picked up or returned feed weight. (Approved by the Office of Management and..., payments and settlements to be made on actual weights. 201.55 Section 201.55 Animals and Animal Products..., acquisitions, payments and settlements to be made on actual weights. (a) Except as provided in paragraph (b)...

  15. 9 CFR 201.55 - Purchases, sales, acquisitions, payments and settlements to be made on actual weights.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and account for the picked up or returned feed weight. (Approved by the Office of Management and..., payments and settlements to be made on actual weights. 201.55 Section 201.55 Animals and Animal Products..., acquisitions, payments and settlements to be made on actual weights. (a) Except as provided in paragraph (b)...

  16. 9 CFR 201.55 - Purchases, sales, acquisitions, payments and settlements to be made on actual weights.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and account for the picked up or returned feed weight. (Approved by the Office of Management and..., payments and settlements to be made on actual weights. 201.55 Section 201.55 Animals and Animal Products..., acquisitions, payments and settlements to be made on actual weights. (a) Except as provided in paragraph (b) of...

  17. A Comparative Case Study of Self-Actualization in Eleanor Roosevelt and Antoine de Saint-Exupery.

    ERIC Educational Resources Information Center

    Tyska, Cynthia Ann

    Eleanor Roosevelt and Antoine de Saint-Exupery are described as strongly developed self-actualizing people. They were selected as subjects of this study because they are generally believed to possess self-actualizing characteristics and because their positions as public figures made it more likely that data on them would be accessible.…

  18. A Brief Analysis of Abraham Maslow's Original Writing of "Self-Actualizing People: A Study of Psychological Health"

    ERIC Educational Resources Information Center

    Francis, Nedra H.; Kritsonis, William Allan

    2006-01-01

    This article analyzes Abraham Maslow's original writing of "Self-Actualizing People: A Study of Psychological Health." The review of literature in this article reveals that Maslow's hierarchy of needs have had profound effects in the area of psychology. In addition, the authors present information regarding self-actualized people, theorists of…

  19. The relation between actual exposure to political violence and preparatory intervention for exposure to media coverage of terrorism.

    PubMed

    Slone, Michelle; Shoshani, Anat; Baumgarten-Katz, Inbar

    2008-07-01

    This laboratory study examined differential effects of television broadcasts of terrorism on viewers' anxiety according to their actual exposure history, and differential efficacy of a preparatory intervention in moderating elevated anxiety for high or low actual exposure. Participants were 80 young Israeli adults, randomly allocated to a terrorism or non-terrorism media broadcast, and for each type of exposure, to a preparatory or control intervention. Actual political violence and terrorism exposure history was assessed, and anxiety measured explicitly and indirectly prior and subsequent to the intervention and media exposure manipulation. Results showed that in the terrorism media exposure, participants with high more than low actual political life events (PLE) exposure showed higher post-test levels of indirectly measured anxiety. Clinical intervention before the terrorism media exposure moderated indirectly measured anxiety among participants with high PLE exposure, but increased anxiety for low PLE. Findings outline preparatory measures that could maximize coping for the high PLE actual exposure at-risk sector.

  20. [Method for direct generation data for formatted case report forms based on requirement for data authenticity in actual clinical conditions].

    PubMed

    Shao, Ming-Yi; Liu, Bao-Yan; He, Li-Yun; Zhang, Run-Shun

    2013-04-01

    Data authenticity is the basic requirement of clinical studies. In actual clinical conditions how to establish formatted case report forms (CRF) in line with the requirement for data authenticity is the key to ensure clinical data quality. On the basis of the characteristics of clinical data in actual clinical conditions, we determined elements for establishing formatted case report forms by comparing differences in data characteristics of CRFs in traditional clinical studies and in actual clinical conditions, and then generated formatted case report forms in line with the requirement for data authenticity in actual clinical conditions. The data of formatted CRFs generated in this study could not only meet the requirement for data authenticity of clinical studies in actual clinical conditions, but also comply with data management practices for clinical studies, thus it is deemed as a progress in technical methods.