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Sample records for green objects egos

  1. Deep Very Large Array Radio Continuum Surveys of GLIMPSE Extended Green Objects (EGOs)

    NASA Astrophysics Data System (ADS)

    Cyganowski, C. J.; Brogan, C. L.; Hunter, T. R.; Churchwell, E.

    2011-12-01

    We present the results of deep, high angular resolution Very Large Array surveys for radio continuum emission toward a sample of 14 GLIMPSE Extended Green Objects (EGOs). Identified as massive young stellar object (MYSO) outflow candidates based on their extended 4.5 μm emission in Spitzer images, the EGOs in our survey sample are also associated with 6.7 GHz Class II and/or 44 GHz Class I CH3OH masers. No continuum is detected at 3.6 or 1.3 cm toward the majority (57%) of our targets (median rms ~0.03 and 0.25 mJy beam-1). Only two EGOs are associated with optically thin emission consistent with ultracompact/compact H II regions. Both of these sources exhibit cm-λ multiplicity, with evidence that one of the less-evolved members may be driving the 4.5 μm outflow. Most of the other cm-λ EGO counterparts are weak (lsim1 mJy), unresolved, undetected at 1.3 cm, and characterized by intermediate spectral indices consistent with hypercompact (HC) H II regions or ionized winds or jets. One EGO centimeter (cm) counterpart, likely an optically thick HC H II region, is detected only at 1.3 cm and is associated with hot core line emission and H2O and 6.7 GHz CH3OH masers. The results of our exceptionally sensitive survey indicate that EGOs signify an early stage of massive star formation, before photoionizing feedback from the central MYSO significantly influences the (proto)cluster environment. Actively driving outflows (and so, presumably, actively accreting), the surveyed EGOs are associated with significant clump-scale gas reservoirs, providing sufficient material for sustained, rapid accretion.

  2. A 1 mm Spectral Line Survey Toward GLIMPSE Extended Green Objects (EGOs)

    NASA Astrophysics Data System (ADS)

    He, J. H.; Takahashi, S.; Chen, X.

    2012-09-01

    A northern subsample of 89 Spitzer GLIMPSE extended green objects (EGOs), the candidate massive young stellar objects, are surveyed for molecular lines in two 1 GHz ranges: 251.5-252.5 and 260.188-261.188 GHz. A comprehensive catalog of observed molecular line data and spectral plots are presented. Eight molecular species are undoubtedly detected: H13CO+, SiO, SO, CH3OH, CH3OCH3, CH3CH2CN, HCOOCH3, and HN13C. The H13CO+ 3-2 line is detected in 70 EGOs, among which 37 also show the SiO 6-5 line, demonstrating their association with dense gas and supporting the outflow interpretation of the extended 4.5 μm excess emission. Our major dense gas and outflow tracers (H13CO+, SiO, SO, and CH3OH) are combined with our previous survey of 13CO, 12CO, and C18O 1-0 toward the same sample of EGOs for a multi-line, multi-cloud analysis of linewidth and luminosity correlations. Good log-linear correlations are found among all considered line luminosities, the explanation of which requires a universal similarity of density and thermal structures and probably of shock properties among all EGO clouds. It also requires that the shocks be produced within the natal clouds of the EGOs. Diverse degrees of correlation are found among the linewidths. However, both the linewidth and luminosity correlations tend to progressively worsen across larger cloud subcomponent size scales, depicting the increase of randomness across cloud subcomponent sizes. Moreover, the linewidth correlations among the three isotopic CO 1-0 lines show data scatter as linear functions of the linewidth itself, indicating that the velocity randomness also increases with whole cloud sizes in a regular way. The SMT observing time was funded by Academia Sinica, Institute of Astronomy and Astrophysics, Taipei.

  3. A New Approach to Identifying Massive Young Stellar Objects: Extended Green Objects (EGOs) from the GLIMPSE Survey

    NASA Astrophysics Data System (ADS)

    Cyganowski, Claudia Jane Klimick

    2010-07-01

    A promising new diagnostic for identifying actively accreting massive young stellar objects (MYSOs) has emerged from large-scale Spitzer Space Telescope surveys of the Galactic plane: extended emission in the IRAC 4.5 micron band, believed to trace shocked molecular gas in active protostellar outflows. I present the GLIMPSE I catalog of extended 4.5 micron sources (called EGOs, Extended Green Objects, for the common coding of the [4.5] band as green in 3-color composite IRAC images) and the evidence that EGOs, as a population, are massive YSOs. I also present the results of high-resolution EVLA surveys of 20 EGOs in the 6.7 GHz Class II and 44 GHz Class I methanol maser transitions, which respectively trace high-mass protostars and molecular outflows, and a JCMT survey in the molecular outflow tracers HCO+ and SiO. High detection rates of all outflow tracers and the spatial distribution of the masers with respect to the midinfrared emission provide convincing evidence that the surveyed EGOs are much-sought MYSOs which are actively accreting and driving outflows. I complement the survey results with detailed case studies of two EGOs using SMA and CARMA data. The high-resolution mm observations reveal bipolar molecular outflows coincident with the 4.5 micron lobes in both sources. A single dominant outflow is identified in each of the studied EGOs, with tentative evidence for multiple flows in one source (G11.92-0.61). Strong SiO(2-1) emission is also detected, confirming that the extended 4.5 micron emission traces recently shocked gas in active outflows. The outflow driving sources are compact mm continuum cores that exhibit hot-core spectral line emission, and are associated with 6.7 GHz methanol masers. The mm data also reveal considerable chemical and evolutionary diversity even within a small EGO subsample. The EGO G11.92-0.61 is associated with at least three compact cores, and is forming a protocluster of intermediate to high-mass stars. Other than the

  4. A 95 GHz CLASS I METHANOL MASER SURVEY TOWARD GLIMPSE EXTENDED GREEN OBJECTS (EGOs)

    SciTech Connect

    Chen Xi; Shen Zhiqiang; Gan Conggui; Ellingsen, Simon P.; Titmarsh, Anita

    2011-09-01

    We report the results of a systematic survey for 95 GHz class I methanol masers toward a new sample of 192 massive young stellar object candidates associated with ongoing outflows (known as extended green objects or EGOs) identified from the Spitzer Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) survey. The observations were made with the Australia Telescope National Facility (ATNF) Mopra 22 m radio telescope and resulted in the detection of 105 new 95 GHz class I methanol masers. For 92 of the sources our observations provide the first identification of a class I maser transition associated with these objects (i.e., they are new class I methanol maser sources). Our survey proves that there is indeed a high detection rate (55%) of class I methanol masers toward EGOs. Comparison of the GLIMPSE point sources associated with EGOs with and without class I methanol maser detections shows that they have similar mid-IR colors, with the majority meeting the color selection criteria -0.6 < [5.8]-[8.0] < 1.4 and 0.5 < [3.6]-[4.5] < 4.0. Investigations of the Infrared Array Camera and Multiband Imaging Photometer for Spitzer 24 {mu}m colors and the associated millimeter dust clump properties (mass and density) of the EGOs for the sub-samples based on the class of methanol masers they are associated with suggest that the stellar mass range associated with class I methanol masers extends to lower masses than for class II methanol masers, or alternatively class I methanol masers may be associated with more than one evolutionary phase during the formation of a high-mass star.

  5. Bipolar Molecular Outflows and Hot Cores in Glimpse Extended Green Objects (EGOs)

    NASA Astrophysics Data System (ADS)

    Cyganowski, C. J.; Brogan, C. L.; Hunter, T. R.; Churchwell, E.; Zhang, Q.

    2011-03-01

    We present high angular resolution Submillimeter Array and Combined Array for Research in Millimeter-wave Astronomy observations of two GLIMPSE Extended Green Objects (EGOs)—massive young stellar object (MYSO) outflow candidates identified based on their extended 4.5 μm emission in Spitzer images. The millimeter observations reveal bipolar molecular outflows, traced by high-velocity 12CO(2-1) and HCO+(1-0) emission, coincident with the 4.5 μm lobes in both sources. SiO(2-1) emission confirms that the extended 4.5 μm emission traces active outflows. A single dominant outflow is identified in each EGO, with tentative evidence for multiple flows in one source (G11.92-0.61). The outflow driving sources are compact millimeter continuum cores, which exhibit hot core spectral line emission and are associated with 6.7 GHz Class II CH3OH masers. G11.92-0.61 is associated with at least three compact cores: the outflow driving source, and two cores that are largely devoid of line emission. In contrast, G19.01-0.03 appears as a single MYSO. The difference in multiplicity, the comparative weakness of its hot core emission, and the dominance of its extended envelope of molecular gas all suggest that G19.01-0.03 may be in an earlier evolutionary stage than G11.92-0.61. Modeling of the G19.01-0.03 spectral energy distribution suggests that a central (proto)star (M ~ 10 M sun) has formed in the compact millimeter core (M gas ~12-16 M sun), and that accretion is ongoing at a rate of ~10-3 M sun year-1. Our observations confirm that these EGOs are young MYSOs driving massive bipolar molecular outflows and demonstrate that considerable chemical and evolutionary diversity are present within the EGO sample.

  6. Early-stage star-forming cloud cores in Galactic Legacy Infrared Mid-Plane Survey (GLIMPSE) extended green objects (EGOs) as traced by organic species

    NASA Astrophysics Data System (ADS)

    Ge, J. X.; He, J. H.; Chen, X.; Takahashi, S.

    2014-12-01

    In order to investigate the physical and chemical properties of massive star-forming cores in the early stages, we analyse the excitation and abundance of four organic species, CH3OH, CH3OCH3, HCOOCH3 and CH3CH2CN, towards 29 extended green object (EGO) cloud cores that were observed by our previous single-dish spectral line survey. The EGO cloud cores are found to have similar methanol J3-J2 rotation temperatures of ˜44 K, a typical linear size of ˜0.036 pc and a typical beam-averaged methanol abundance of several 10-9 (the beam-corrected value could reach several 10-7). The abundances of the latter three species, normalized by that of methanol, are also found to be correlated across a large variety of clouds such as EGO cloud cores, hot corinos, massive hot cores and Galactic Centre clouds. The chemical properties of the EGO cloud cores lie between those of hot cores and hot corinos. However, the abundances and abundance ratios of the four species cannot be explained satisfactorily by recent chemical models, either among EGO cloud cores or among the various types of cloud core from literature.

  7. Ego, drives, and the dynamics of internal objects

    PubMed Central

    Boag, Simon

    2014-01-01

    This paper addresses the relationship between the ego, id, and internal objects. While ego psychology views the ego as autonomous of the drives, a less well-known alternative position views the ego as constituted by the drives. Based on Freud’s ego-instinct account, this position has developed into a school of thought which postulates that the drives act as knowers. Given that there are multiple drives, this position proposes that personality is constituted by multiple knowers. Following on from Freud, the ego is viewed as a composite sub-set of the instinctual drives (ego-drives), whereas those drives cut off from expression form the id. The nature of the “self” is developed in terms of identification and the possibility of multiple personalities is also established. This account is then extended to object-relations and the explanatory value of the ego-drive account is discussed in terms of the addressing the nature of ego-structures and the dynamic nature of internal objects. Finally, the impact of psychological conflict and the significance of repression for understanding the nature of splits within the psyche are also discussed. PMID:25071640

  8. Studying the molecular ambient towards the young stellar object EGO G35.04-0.47

    NASA Astrophysics Data System (ADS)

    Paron, Sergio; Ortega, Martín; Astort, Ana; Rubio, Mónica; Fariña, Cecilia

    2014-02-01

    We are performing a systematic study of the interstellar medium around extended green objects (EGOs), likely massive young stellar objects driving outflows. EGO G35.04-0.47 is located towards a dark cloud at the north-western edge of an H II region. Recently, H2 jets were discovered towards this source, mainly towards its south-west, where the H2 1-0 S(1) emission peaks. Therefore, the source was catalogued as the molecular hydrogen emission-line object MHO 2429. In order to study the molecular ambient towards this star-forming site, we observed a region around the aforementioned EGO using the Atacama Submillimeter Telescope Experiment in the 12CO J = 3-2, 13CO J = 3-2, HCO+ J = 4-3, and CS J = 7-6 lines with an angular and spectral resolution of 22'' and 0.11 km s-1, respectively. The observations revealed a molecular clump where the EGO is embedded at vLSR ˜ 51 km s-1, in coincidence with the velocity of a Class I 95 GHz methanol maser previously detected. Analyzing the 12CO line we discovered high velocity molecular gas in the range from 34 to 47 km s-1, most likely a blueshifted outflow driven by the EGO. The alignment and shape of this molecular structure coincide with those of the south-west lobe of MHO 2429, mainly between 46 and 47 km s-1, confirming that we are mapping its CO counterpart. Performing a spectral energy distribution analysis of EGO G35.04-0.47, we found that its central object should be an intermediate-mass young stellar object accreting mass at a rate similar to those found in some massive YSOs. We suggest that this source can become a massive YSO.

  9. NEAR-INFRARED H{sub 2} AND CONTINUUM SURVEY OF EXTENDED GREEN OBJECTS

    SciTech Connect

    Lee, Hsu-Tai; Takami, Michihiro; Duan, Hao-Yuan; Karr, Jennifer; Su, Yu-Nung; Liu, Sheng-Yuan; Yeh, Cosmos C.; Froebrich, Dirk

    2012-05-01

    The Spitzer GLIMPSE survey has revealed a number of 'Extended Green Objects' (EGOs) that display extended emission at 4.5 {mu}m. These EGOs are potential candidates for high-mass protostellar outflows. We used high-resolution (<1'') H{sub 2} 1-0 S(1) line, K-, and H-band images from the United Kingdom Infrared Telescope to study 34 EGOs to investigate their nature. We found that 12 EGOs exhibit H{sub 2} outflows (two with chains of H{sub 2} knotty structures, five with extended H{sub 2} bipolar structures, three with extended H{sub 2} lobes, and two with pairs of H{sub 2} knots). Of the 12 EGOs with H{sub 2} outflows, three exhibit similar morphologies between the 4.5 {mu}m and H{sub 2} emission. However, the remaining nine EGOs show that the H{sub 2} features are more extended than the continuum features, and the H{sub 2} emission is seldom associated with continuum emission. Furthermore, the morphologies of the near-infrared continuum and 4.5 {mu}m emission are similar to each other for those EGOs with K-band emission, implying that at least part of the IRAC-band continuum emission of EGOs comes from scattered light from the embedded young stellar objects.

  10. A Water Maser and NH3 Survey of GLIMPSE Extended Green Objects

    NASA Astrophysics Data System (ADS)

    Cyganowski, C. J.; Koda, J.; Rosolowsky, E.; Towers, S.; Donovan Meyer, J.; Egusa, F.; Momose, R.; Robitaille, T. P.

    2013-02-01

    We present the results of a Nobeyama 45 m H2O maser and NH3 survey of all 94 northern GLIMPSE extended green objects (EGOs), a sample of massive young stellar objects (MYSOs) identified based on their extended 4.5 μm emission. We observed the NH3(1,1), (2,2), and (3,3) inversion lines, and detected emission toward 97%, 63%, and 46% of our sample, respectively (median rms ~ 50 mK). The H2O maser detection rate is 68% (median rms ~ 0.11 Jy). The derived H2O maser and clump-scale gas properties are consistent with the identification of EGOs as young MYSOs. To explore the degree of variation among EGOs, we analyze subsamples defined based on mid-infrared (MIR) properties or maser associations. H2O masers and warm dense gas, as indicated by emission in the higher-excitation NH3 transitions, are most frequently detected toward EGOs also associated with both Class I and II CH3OH masers. Ninety-five percent (81%) of such EGOs are detected in H2O (NH3(3,3)), compared to only 33% (7%) of EGOs without either CH3OH maser type. As populations, EGOs associated with Class I and/or II CH3OH masers have significantly higher NH3 line widths, column densities, and kinetic temperatures than EGOs undetected in CH3OH maser surveys. However, we find no evidence for statistically significant differences in H2O maser properties (such as maser luminosity) among any EGO subsamples. Combining our data with the 1.1 mm continuum Bolocam Galactic Plane Survey, we find no correlation between isotropic H2O maser luminosity and clump number density. H2O maser luminosity is weakly correlated with clump (gas) temperature and clump mass.

  11. Ego-rotation and object-rotation in major depressive disorder.

    PubMed

    Chen, Jiu; Yang, Laiqi; Ma, Wentao; Wu, Xingqu; Zhang, Yan; Wei, Dunhong; Liu, Guangxiong; Deng, Zihe; Hua, Zhen; Jia, Ting

    2013-08-30

    Mental rotation (MR) performance provides a direct insight into a prototypical higher-level visuo-spatial cognitive operation. Previous studies suggest that progressive slowing with an increasing angle of orientation indicates a specific wing of object-based mental transformations in the psychomotor retardation that occurs in major depressive disorder (MDD). It is still not known, however, whether the ability of object-rotation is associated with the ability of ego-rotation in MDD. The present study was designed to investigate the level of impairment of mental transformation abilities in MDD. For this purpose we tested 33 MDD (aged 18-52 years, 16 women) and 30 healthy control subjects (15 women, age and education matched) by evaluating the performance of MDD subjects with regard to ego-rotation and object-rotation tasks. First, MDD subjects were significantly slower and made more errors than controls in mentally rotating hands and letters. Second, MDD and control subjects displayed the same pattern of response times to stimuli at various orientations in the letter task but not the hand task. Third, in particular, MDD subjects were significantly slower and made more errors during the mental transformation of hands than letters relative to control subjects and were significantly slower and made more errors in physiologically impossible angles than physiologically possible angles in the mental rotation hand task. In conclusion, MDD subjects present with more serious mental rotation deficits specific to the hand than the letter task. Importantly, deficits were more present during the mental transformation in outward rotation angles, thus suggesting that the mental imagery for hands and letters relies on different processing mechanisms which suggest a module that is more complex for the processing of human hands than for letters during mental rotation tasks. Our study emphasises the necessity of distinguishing different levels of impairment of action in MDD subjects.

  12. High resolution OH observations of Extended Green Objects

    NASA Astrophysics Data System (ADS)

    Bayandina, O. S.; Val'tts, I. E.; Kurtz, S. E.

    2015-11-01

    Themaser pumping schemes proposed for the various OH lines may not be as clear-cut as they once seemed. The main OH lines, at 1665 and 1667 MHz, are thought to be radiatively pumped, with the radiation typically coming from nearby ultracompact HII regions. Recently, a new class of main-line maser has been posited, collisionally pumped by shocks due to molecular outflows. The W3(OH)/W3(OH)-TW system is the archetype: traditional OH masers are excited by theW3(OH) ultracompact HII region, while collisionally pumped OH masers arise in the younger object W3(OH)-TW, which is driving an outflow. The 1720 MHz OH satellite line maser, typically found in SNR-cloud interaction regions, is thought to be collisionally pumped, as are class I methanol masers found in star formation regions. Thus it is plausible that these two masers arise in similar (shocked gas) circumstances. In this study we observe all four OH transitions in the direction of Extended Green Objects (EGOs) that trace shocked gas (possibly from outflows) in high-mass star formation regions. Previous studies have found a high incidence of class I methanol maser emission in these objects, suggesting that OH(1720) masers might also be abundant in this sample. Observations of 20 northern EGOs (δ > -17°) were carried out with the Jansky Very Large Array of all four ground state OH transitions, the HI line, and the 20 centimeter continuum. Positive detection of OH lines was obtained for 10 EGOs: OH lines at 1665 and 1667 MHz were detected toward 45% of the sample. The stellar OH line at 1612 MHz was detected toward 15% of the sample. The 1720 MHz emission line was detected in only one EGO source, G45.47+0.07, which is also presents the strongest main-line OH emission of our sample. We measure the projected separations between OH masers and GLIMPSE point sources associated with EGOs (median value 0.04 pc), betweenOH and class II methanol masers (median value 0.03 pc), and between OH and class I methanol masers

  13. A WATER MASER AND NH{sub 3} SURVEY OF GLIMPSE EXTENDED GREEN OBJECTS

    SciTech Connect

    Cyganowski, C. J.; Koda, J.; Towers, S.; Meyer, J. Donovan; Rosolowsky, E.; Egusa, F.; Momose, R.; Robitaille, T. P.

    2013-02-10

    We present the results of a Nobeyama 45 m H{sub 2}O maser and NH{sub 3} survey of all 94 northern GLIMPSE extended green objects (EGOs), a sample of massive young stellar objects (MYSOs) identified based on their extended 4.5 {mu}m emission. We observed the NH{sub 3}(1,1), (2,2), and (3,3) inversion lines, and detected emission toward 97%, 63%, and 46% of our sample, respectively (median rms {approx} 50 mK). The H{sub 2}O maser detection rate is 68% (median rms {approx} 0.11 Jy). The derived H{sub 2}O maser and clump-scale gas properties are consistent with the identification of EGOs as young MYSOs. To explore the degree of variation among EGOs, we analyze subsamples defined based on mid-infrared (MIR) properties or maser associations. H{sub 2}O masers and warm dense gas, as indicated by emission in the higher-excitation NH{sub 3} transitions, are most frequently detected toward EGOs also associated with both Class I and II CH{sub 3}OH masers. Ninety-five percent (81%) of such EGOs are detected in H{sub 2}O (NH{sub 3}(3,3)), compared to only 33% (7%) of EGOs without either CH{sub 3}OH maser type. As populations, EGOs associated with Class I and/or II CH{sub 3}OH masers have significantly higher NH{sub 3} line widths, column densities, and kinetic temperatures than EGOs undetected in CH{sub 3}OH maser surveys. However, we find no evidence for statistically significant differences in H{sub 2}O maser properties (such as maser luminosity) among any EGO subsamples. Combining our data with the 1.1 mm continuum Bolocam Galactic Plane Survey, we find no correlation between isotropic H{sub 2}O maser luminosity and clump number density. H{sub 2}O maser luminosity is weakly correlated with clump (gas) temperature and clump mass.

  14. A study of outflow activity around EGO sources

    NASA Astrophysics Data System (ADS)

    Farina, C.; Paron, S.; Ortega, M.; Astort, A.; Rubio, M.

    2013-06-01

    Extended green objects (EGOs) were identified in Spitzer-IRAC images as they present a particular extended "green" emission at 4.5 μm, hence their name. An EGO is probably a massive young stellar object driving outflows, with the extended emission at 4.5 μm likely due to H2 lines and CO band-heads excited by the shock of the outflow propagating in the interstellar medium. Therefore, the dedicated observation and study of EGOs and their close environments can provide additional insight into our understanding of massive-star formation processes. In this context, based on previous studies we have selected a set of particularly interesting EGOs with the aim of analysing and characterising their outflow activity and its impact on the interstellar medium around them. This is a work in progress in which new observations at molecular and near-infrared wavelengths have recently been carried out towards some of the selected EGOs and more observations will be done in the following semesters. Here we report the results obtained so far from the data analysis of the images towards EGO, G45.47+0.05 and EGO, G35.04-0.47. For these two targets the molecular line observations were acquired using the Atacama Submillimiter Telescope Experiment (ASTE) and the near-infrared images for EGO, G45.47+0.05 were taken with Gemini-NIRI. The near future plans of this project include new images from WHT-LIRIS for EGO, G035.20-0.74 and EGO, G035.03+0.35.

  15. ^{12}CO J=2-1 and J=3-2 Line Observations of Molecular Clouds toward the Direction of 59 Extended Green Objects in the Northern Sky

    NASA Astrophysics Data System (ADS)

    Li, Z. G.; He, J. H.

    2014-01-01

    In order to investigate the differences between the molecular clouds that are associated with massive star forming regions and those not, we perform single dish simultaneous observations of ^{12}CO J = 2-1 and J=3-2 lines toward a sample of 59 Spitzer Extended Green Objects (EGOs) in the northern sky. Combining our results with the archive data of ^{12}CO J=1-0 observations toward the same sample of objects, we statistically investigate the correlations between the CO line widths and strengths for both those molecular clouds associated with EGO objects (EGO clouds) and those not (non-EGO clouds). We compare the different statistical behaviors between the two groups of molecular clouds, and interpret the differences in terms of density, temperature, and velocity field distributions. Particularly, it is found that both EGO and non-EGO clouds have similar mass ranges. We conclude that the formation of massive stars are not sensitively dependent on the total mass of the clouds, but on the volume filling factor of the cloud clumps (or to what extent the molecular clouds have been compressed and shrunk).

  16. Art Therapy to Promote Ego Development in Disturbed Retarded Children.

    ERIC Educational Resources Information Center

    Roth, Ellen A.

    The paper discusses the six major ego functions, ego disturbances in mentally retarded children, and case examples of the use of art therapy to promote ego development. Identified are the following ego functions: control and regulation of instinctual drives, autonomous functions, reality testing, object relationships, defense, and synthesis. The…

  17. Study of the dense molecular gas surrounding the 'extended green object' G35.03+0.35

    NASA Astrophysics Data System (ADS)

    Paron, S.; Ortega, M. E.; Petriella, A.; Rubio, M.; Giacani, E.; Dubner, G.

    2012-01-01

    We present the results of a new study of the molecular gas associated with the 'extended green object' (EGO) G35.03+0.35. This object, very likely a massive young stellar object, is embedded in a molecular cloud at the border of an H II region. The observations were performed with the Atacama Submillimeter Telescope Experiment in the 12CO and 13CO J= 3-2, HCO+ J= 4-3 and CS J= 7-6 lines with an angular resolution of about 22 arcsec. From the 12CO J= 3-2 line, we discovered outflowing activity of the massive young stellar object. We obtained a total mass and kinetic energy for the outflows of 30 and 3000 M⊙ (km s-1)2 (6 × 1046 erg), respectively. We discovered an HCO+ and CS clump towards the EGO G35.03+0.35. The detection of these molecular species supports the presence of molecular outflows and a dense molecular envelope with temperatures and densities above 40 K and 6 × 106 cm-3, respectively. Using public near- and mid-infrared and submillimetre data, we investigated the spectral energy distribution confirming that EGO G35.03+0.35 is a massive young stellar object at its earliest evolutionary stage (i.e. a class I young stellar object). By analysing radio-continuum archival data, we found three radio sources towards the object, suggesting the presence of several young stellar objects in the region. Our radio-continuum analysis is consistent with the presence of at least one ultracompact H II region and a hypercompact H II region or a constant-velocity ionized wind source.

  18. A molecular line study towards massive extended green object clumps in the southern sky: chemical properties

    NASA Astrophysics Data System (ADS)

    Yu, Naiping; Wang, Jun-Jie

    2015-08-01

    We present a molecular line study towards 31 extended green object (EGO) clumps in the southern sky using data from MALT90 (Millimetre Astronomy Legacy Team 90 GHz). According to previous multiwavelength observations, we divide our sample into two groups: massive young stellar objects (MYSOs) and H II regions. The most detected lines are N2H+ (J = 1 - 0), HCO+ (J = 1 - 0), HNC (J = 1 - 0), HCN (J = 1 - 0), HC3N (J = 10 - 9), H13CO+ (J = 1 - 0), C2H (N = 1 - 0) and SiO (J = 2 - 1), indicating that most EGOs are indeed associated with dense clumps and recent outflow activities. The velocity widths of the N2H+ (J = 1 - 0), H13CO+ (J = 1 - 0), C2H (N = 1 - 0) and HC3N (J = 10 - 9) lines are comparable to each other in MYSOs. However, in H II regions the velocity widths of the N2H+ (J = 1 - 0) and C2H (N = 1 - 0) lines tend to be narrower than those of H13CO+ (J = 1 - 0) and HC3N (J = 10 - 9). Our results seem to support that N2H+ and C2H emissions mainly come from the gas inside quiescent clumps. In addition, we also find that the [N2H+]/[H13CO+] and [C2H]/[H13CO+] relative abundance ratios decrease from MYSOs to H II regions. These results suggest depletion of N2H+ and C2H in the late stages of massive-star formation, probably caused by the formation of H II regions inside. N2H+ and C2H might be used as chemical clocks for massive-star formation by comparing with other molecules such as H13CO+ and HC3N.

  19. Tailoring Green Infrastructure Implementation Scenarios based on Stormwater Management Objectives

    EPA Science Inventory

    Green infrastructure (GI) refers to stormwater management practices that mimic nature by soaking up, storing, and controlling onsite. GI practices can contribute reckonable benefits towards meeting stormwater management objectives, such as runoff peak shaving, volume reduction, f...

  20. Ego-syntonicity and ego-dystonicity of eating-related intrusive thoughts in patients with eating disorders.

    PubMed

    Roncero, María; Belloch, Amparo; Perpiñá, Conxa; Treasure, Janet

    2013-06-30

    The main objective of the present study was to analyse the role of the ego-dystonicity and ego-syntonicity of eating disorder intrusive thoughts (EDITs) in the genesis and maintenance of eating disorders (EDs). Participants were 98 female patients with EDs, 56 Spanish and 42 English (27.19±9.59 years; body mass index (BMI): 18.72±2.87). All of them completed the eating attitudes test, the Eating Attitudes Test, the Eating Intrusive Thoughts Inventory, the Ego-Dystonicity Questionnaire-Reduced version, and the Ego-Syntonicity Questionnaire. Patients indicated that their EDITs were rational and also undesirable and immoral, suggesting that EDITs are not fully ego-syntonic or ego-dystonic. Multivariate analysis of variance (MANOVA) indicated no differences in ego-syntonicity and ego-dystonicity across ED subtypes. Path analyses were performed to investigate the mediating role of the EDITs' ego-syntonicity and ego-dystonicity in their interference, dysfunctional appraisals and control strategies. They showed, first, that the more interference an EDIT caused, the more ego-syntonic and the less ego-dystonic it was and, second, that when the EDITs were assessed as ego-syntonic, patients tried to do what they indicated, whereas when they were assessed as ego-dystonic, patients made efforts to neutralise them. Clinical implications for the conceptualisation and treatment of ED are discussed.

  1. NEAR-INFRARED H{sub 2} AND CONTINUUM SURVEY OF EXTENDED GREEN OBJECTS. II. COMPLETE CENSUS FOR THE NORTHERN GALACTIC PLANE

    SciTech Connect

    Lee, Hsu-Tai; Karr, Jennifer; Su, Yu-Nung; Liu, Sheng-Yuan; Takami, Michihiro; Liao, Wei-Ting; Froebrich, Dirk; Ioannidis, Georgios; Lee, Yong-Hyun; Duan, Hao-Yuan

    2013-10-01

    We discuss 94 Extended Green Objects (EGOs) in the northern Galactic plane cataloged by Cyganowski et al., based on near-infrared narrow H{sub 2} (2.122 μm) and continuum observations from the United Kingdom Infrared Telescope. This data set is three times larger than the one in our previous study and is unbiased by preselection. As discussed in the previous paper, the morphologies of the 4.5 μm emission generally resemble those of the near-infrared continuum, but are different from those of the H{sub 2} emission. Of our sample, only 28% of EGOs with H{sub 2} emission show similar morphologies between 4.5 μm and H{sub 2} emission. These results suggest that the 4.5 μm emission mainly comes from scattered continuum from the embedded young stellar objects, and partially from H{sub 2} emission. About half of EGOs are associated with H{sub 2} outflows, if the H{sub 2} outflow incompleteness is considered. The H{sub 2} outflow detection rate for EGOs with K-band detections (61%) is significantly higher than for those without K-band detections (36%). This difference may be due to the fact that both H{sub 2} and K-band emissions are associated with outflows, i.e., H{sub 2} emission and K-band continuum are associated with shocks and outflow cavities, respectively. We also compared the correlation between the H{sub 2} outflows and Class I 44 GHz methanol masers from the literature. The methanol masers can be located upstream or downstream of the H{sub 2} outflows and some bright H{sub 2} spots or outflows are not associated with methanol masers, suggesting that methanol masers and H{sub 2} emission trace different excitation conditions.

  2. A comprehensive investigation of putative correlates of bulimia among college-age women: object relations, dependency, ego defenses, trait anxiety, and depression.

    PubMed

    Zborowski, M J

    1998-01-01

    This study investigated putative correlates of bulimia, which included measures of object relations impairment, dependency, ego defenses, trait anxiety and depression. Subjects were college-age women drawn from a larger sample (n = 417) and selected on the basis of their scores on the revised version of the Bulimia Test. The bulimia group was composed of those scoring in the top 5% (n = 23), concordant with the base rate of bulimia in this population, whereas controls (n = 23) were conservatively selected from those scoring around the mean (56th-61st percentile). A multivariate analysis of variance revealed a significant group difference across dependent variables (p < .05), and univariate Fs uniformly demonstrate predicted group differences. A stepwise discriminant analysis was performed to assess the relative contribution of these variables toward the differentiation between psychometrically defined, bulimic and nonbulimic women, revealing that trait anxiety, dependency, and depression reliably differentiated these groups, accounting for 37% of between-groups variance. In replicating and extending prior research, the results have implications for elucidating the phenomenology and potential etiologic factors associated with bulimia and for informing treatment and future research.

  3. 12CO J=2-1 and J=3-2 Line Observations of Molecular Clouds toward the Directions of 59 EGOs in the Northern Sky

    NASA Astrophysics Data System (ADS)

    Li, Zhi-guang; He, Jin-hua

    2014-07-01

    In order to investigate the differences between the molecular clouds which are associated with the massive star forming regions and those which are not, we have performed the single-dish simultaneous observations of 12CO J=2-1 and J=3-2 lines toward a sample of 59 Spitzer Extended Green Objects (EGOs) as the massive star forming regions in the northern sky. Combining our results with the data of the 12CO J=1-0 observations toward the same sample EGOs in the literature, we have made the statistical comparisons on the intensities and linewidths of multiple 12CO lines between the molecular clouds associated with EGOs (EGO molecular clouds, in brief) and other non-EGO molecular clouds. On this basis, we have discussed the effects of the gas temperature, density, and velocity field distributions on the statistical characteristics of the two kinds of molecular clouds. It is found that both the EGO molecular clouds and non-EGO molecular clouds have similar mass ranges, hence we conclude that for the formation of massive stars, the key-important factor is probably not the total mass of a giant molecular cloud (GMC), but the volume filling factor of the molecular clumps in the GMC (or the compression extent of the molecular gas in the cloud).

  4. The ego according to Klein: return to Freud and beyond.

    PubMed

    Blass, Rachel B

    2012-02-01

    This paper explores fundamental dimensions of Melanie Klein's concept of the ego through a detailed study of the writings of Klein and her early colleagues (Paula Heimann, Susan Isaacs and Joan Riviere). The study examines three central issues: (a) the basic theoretical framework for Klein's conceptualization of the ego, and specifically how her conceptualization builds on Freud's structural and dual instinct models; (b) the processes involved in the development of the ego and its capacities (including the development from id to ego and from ego to superego); and (c) the view of the ego as an object of phantasy. Through this examination, the study demonstrates that Klein's conceptualization of the ego is firmly grounded both in Freud's formulations about the ego and in his theoretical and metapsychological approach to thinking about the ego. This counters the prevalent view that Klein was only focused on clinical understandings, unconcerned with theory and fuzzy in her abstract thinking. More specifically, it counters the view that Klein did not really have a concept of the ego in any well-structured sense of the term (Britton, 2003; Hinshelwood, 1994; Segal, 2001). The study considers the sources of these misconceived views. Finally, it argues that discarding such views allows us to appreciate better the richness of Klein's thinking, her theoretical affinities to Freud, and the role of theory in the development and justification of psychoanalysis.

  5. G333.466-0.164, An EGO That Is Not Aligned With Its Disk Axis

    NASA Astrophysics Data System (ADS)

    Simpson, Janet P.; Burton, Michael; Cotera, Angela; Cunningham, Maria; Lo, Nadia

    2015-08-01

    The infrared source G333.466-0.164 (IRAS 16175-5002) was discovered to contain a 4.5 micron emission feature (extended green object, EGO) in images taken with Spitzer's Infrared Array Camera in 2004. EGOs appear to define the location of outflows from massive young stellar objects (MYSOs) and have been attributed to both emission from molecular hydrogen or CO in the shocked outflow and to scattered light from the outflow cavity. We confirmed that there is a MYSO at the south end of the 15'' long, thin EGO from spectra taken with Spitzer's Infrared Spectrograph in 2009 (Simpson et al. 2012, MNRAS, 419, 211). To further characterize G333.466-0.164 we obtained 12.3 and 24.5 micron images with T-ReCS on Gemini South. Although the MYSO itself is not detected at 12.3 micron, we clearly resolve an elongated source at the location of the MYSO at 24.5 micron with the 0.76" FWHM resolution of Gemini. The elongated region has major and minor axes 2.5'' and 1.5'', respectively, where the position angle of the major axis is 147 pm 5 degrees east of north. For a distance of 3.6 kpc, this corresponds to a size of 9000 AU by 5400 AU. We contrast the position angle of the source to that of the EGO, which is approximately -10 degrees east of north measured from the MYSO. Methanol masers have been measured in G333.466-0.164 by Caswell et al. (2011, MNRAS, 417, 1964) and Voronkov et al. (2014, MNRAS, 439, 258). The 6.7 GHz Class II maser is found at the position of the MYSO and the 36 and 44 GHz Class I masers, which are excited by shocks, are found in positions coinciding with the EGO and also in a line perpendicular to the EGO, in an area obscured by an optically thick dust lane. Voronkov et al. suggest that the actual outflow lies between the two lines of Class I masers in the northeast direction; this is in excellent agreement with the northeast-oriented minor axis of the elongated feature that we observe at 24.5 micron. Thus we identify the 24.5 micron source as the disk of the

  6. Ego Functioning During Latency

    PubMed Central

    Adams, Milton S.

    1979-01-01

    The latency period is an extremely important transition between the preschool years and adolescence. Normal ego functioning is described, especially cognition, socialization, motor development, and defensive functions. PMID:529320

  7. Ego development in college.

    PubMed

    Loevinger, J; Cohn, L D; Bonneville, L P; Redmore, C D; Streich, D D; Sargent, M

    1985-04-01

    Using the Sentence Completion Test for ego development, we studied several cohorts of students between 1971 and 1979 at a technological institute (Tech) and between 1974 and 1979 at a predominantly liberal arts university (MU). Ego level tended to rise slightly except among women at MU, for whom there was a slight but consistent loss. This particular finding challenges one assumption of a widely accepted version of Piagetian theory: that stage development is irreversible. Women tended to enter MU slightly ahead of men in ego level, but left at the same level. Contrary to expectation, men and women appeared to gain more at Tech than at MU; the difference was significant only for women.

  8. Ego-Resilience through Time.

    ERIC Educational Resources Information Center

    Block, Jack

    This paper reports the results of an ongoing study of individuals' ego control and ego resiliency. The study began with 130 subjects in 1969 when the subjects were in nursery school. At the most recent assessment, 104 participants still remained. Ego control is defined as the degree and kind of control individuals exert over their impulses, and…

  9. A Search for Infall Evidence in EGOs. I. The Northern Sample

    NASA Astrophysics Data System (ADS)

    Chen, Xi; Shen, Zhi-Qiang; Li, Jing-Jing; Xu, Ye; He, Jin-Hua

    2010-02-01

    We report the first systematic survey of molecular lines (including HCO+ (1-0) and 12CO, 13CO, C18O (1-0) lines at the 3 mm band) toward a new sample of 88 massive young stellar object (MYSO) candidates associated with ongoing outflows (known as extended green objects or EGOs) identified from the Spitzer GLIMPSE survey in the northern hemisphere with the Purple Mountain Observatory 13.7 m radio telescope. By analyzing the asymmetries of the optically thick line HCO+ for 69 of 72 EGOs with HCO+ detection, we found 29 sources with "blue asymmetric profiles" and 19 sources with "red asymmetric profiles." This results in a blue excess of 0.14, seen as a signature of collapsing cores in the observed EGO sample. We found that the sources not associated with infrared dark clouds (IRDCs) show a higher blue excess (0.41) than those associated with IRDCs (-0.08), and "possible" outflow candidates show a higher blue excess (0.29) than "likely" outflow candidates (0.05). A higher blue excess (0.19) and a lower blue excess (0.07) were also measured in ultracompact H II regions and 6.7 GHz class II methanol maser sources, respectively. These suggest that the relatively small blue excess (0.14) in our full sample is due to the fact that the observed EGOs are mostly dominated by outflows and at an earlier evolutionary phase associated with IRDCs and 6.7 GHz methanol masers. The physical properties of clouds surrounding EGOs derived from CO lines are similar to those of massive clumps wherein the massive star-forming cores associated with EGOs possibly embedded. The infall velocities and mass infall rates derived for 20 infall candidates are also consistent with the typical values found in MYSOs. Thus, our observations further support the speculation of Cyganowski et al. that EGOs trace a population with ongoing outflow activity and at the active rapid accretion stage of massive protostellar evolution from a statistical view, although there may be limitations due to a single

  10. Investigating ego modules and pathways in osteosarcoma by integrating the EgoNet algorithm and pathway analysis

    PubMed Central

    Chen, X.Y.; Chen, Y.H.; Zhang, L.J.; Wang, Y.; Tong, Z.C.

    2017-01-01

    Osteosarcoma (OS) is the most common primary bone malignancy, but current therapies are far from effective for all patients. A better understanding of the pathological mechanism of OS may help to achieve new treatments for this tumor. Hence, the objective of this study was to investigate ego modules and pathways in OS utilizing EgoNet algorithm and pathway-related analysis, and reveal pathological mechanisms underlying OS. The EgoNet algorithm comprises four steps: constructing background protein-protein interaction (PPI) network (PPIN) based on gene expression data and PPI data; extracting differential expression network (DEN) from the background PPIN; identifying ego genes according to topological features of genes in reweighted DEN; and collecting ego modules using module search by ego gene expansion. Consequently, we obtained 5 ego modules (Modules 2, 3, 4, 5, and 6) in total. After applying the permutation test, all presented statistical significance between OS and normal controls. Finally, pathway enrichment analysis combined with Reactome pathway database was performed to investigate pathways, and Fisher's exact test was conducted to capture ego pathways for OS. The ego pathway for Module 2 was CLEC7A/inflammasome pathway, while for Module 3 a tetrasaccharide linker sequence was required for glycosaminoglycan (GAG) synthesis, and for Module 6 was the Rho GTPase cycle. Interestingly, genes in Modules 4 and 5 were enriched in the same pathway, the 2-LTR circle formation. In conclusion, the ego modules and pathways might be potential biomarkers for OS therapeutic index, and give great insight of the molecular mechanism underlying this tumor. PMID:28225867

  11. Investigating ego modules and pathways in osteosarcoma by integrating the EgoNet algorithm and pathway analysis.

    PubMed

    Chen, X Y; Chen, Y H; Zhang, L J; Wang, Y; Tong, Z C

    2017-02-16

    Osteosarcoma (OS) is the most common primary bone malignancy, but current therapies are far from effective for all patients. A better understanding of the pathological mechanism of OS may help to achieve new treatments for this tumor. Hence, the objective of this study was to investigate ego modules and pathways in OS utilizing EgoNet algorithm and pathway-related analysis, and reveal pathological mechanisms underlying OS. The EgoNet algorithm comprises four steps: constructing background protein-protein interaction (PPI) network (PPIN) based on gene expression data and PPI data; extracting differential expression network (DEN) from the background PPIN; identifying ego genes according to topological features of genes in reweighted DEN; and collecting ego modules using module search by ego gene expansion. Consequently, we obtained 5 ego modules (Modules 2, 3, 4, 5, and 6) in total. After applying the permutation test, all presented statistical significance between OS and normal controls. Finally, pathway enrichment analysis combined with Reactome pathway database was performed to investigate pathways, and Fisher's exact test was conducted to capture ego pathways for OS. The ego pathway for Module 2 was CLEC7A/inflammasome pathway, while for Module 3 a tetrasaccharide linker sequence was required for glycosaminoglycan (GAG) synthesis, and for Module 6 was the Rho GTPase cycle. Interestingly, genes in Modules 4 and 5 were enriched in the same pathway, the 2-LTR circle formation. In conclusion, the ego modules and pathways might be potential biomarkers for OS therapeutic index, and give great insight of the molecular mechanism underlying this tumor.

  12. Erikson's concept of ego identity reconsidered.

    PubMed

    Wallerstein, R S

    1998-01-01

    This paper explores and attempts to explain the paradox that Erik Erikson--after Freud, undoubtedly the psychoanalyst best known, most deeply esteemed, and most widely influential in the sociohistorical surround of world culture--has at the same time never been properly integrated into the psychoanalytic mainstream, but has instead been marginalized, consigned to a persisting psychoanalytic limbo. Two successive contexts within the historical unfolding of psychoanalysis in America, the milieu in which Erikson worked, would seem to account for this neglect. First, Erikson's monumental contributions to our understanding of the psychosocial developmental process, of the epigenesis of the ego, of the phase-specific developmental tasks across the eight postulated stages of the life cycle, and of the intergenerational cogwheeling of the life cycles were made during the 1950s and 1960s and could not easily be integrated into the ego psychology metapsychological paradigm then monolithically regnant within American psychoanalysis. And, second, as a major paradigm shift took place in America, beginning in the 1970s, toward a more relational, interpersonal, and intersubjective framework, Erikson's contributions, couched as they were in the structural language of the ego psychology of his time, were overlooked and went unremarked as seminal precursors of the newly emerging emphases. The clear relationship of Erikson's concepts of (ego) identity to emerging conceptions of self in relation to objects was simply not noticed, and his work continues to this day to be neglected and unintegrated within psychoanalysis.

  13. AKARI Near-infrared Spectroscopy of the Extended Green Object G318.05+0.09: Detection of CO Fundamental Ro-vibrational Emission

    NASA Astrophysics Data System (ADS)

    Onaka, Takashi; Mori, Tamami; Sakon, Itsuki; Ardaseva, Aleksandra

    2016-10-01

    We present the results of near-infrared (2.5-5.4 μm) long-slit spectroscopy of the extended green object (EGO) G318.05+0.09 with AKARI. Two distinct sources are found in the slit. The brighter source has strong red continuum emission with H2O ice, CO2 ice, and CO gas and ice absorption features at 3.0, 4.25 μm, 4.67 μm, respectively, while the other greenish object shows peculiar emission that has double peaks at around 4.5 and 4.7 μm. The former source is located close to the ultra compact H ii region IRAS 14498-5856 and is identified as an embedded massive young stellar object (YSO). The spectrum of the latter source can be interpreted by blueshifted (-3000 ˜ -6000 km s-1) optically thin emission of the fundamental ro-vibrational transitions (v=1{--}0) of CO molecules with temperatures of 12000-3700 K without noticeable H2 and H i emission. We discuss the nature of this source in terms of outflow associated with the young stellar object and supernova ejecta associated with a supernova remnant.

  14. The growth and transformation of American ego psychology.

    PubMed

    Wallerstein, Robert S

    2002-01-01

    The roots of ego psychology trace back to Sigmund Freud's The Ego and the Id (1923) and "Inhibitions, Symptoms and Anxiety" (1926), works followed by two additional fundaments, Anna Freud's The Ego and the Mechanisms of Defense (1936) and Heinz Hartmann's Ego Psychology and the Problem of Adaptation (1939). It was brought to full flowering in post-World War II America by Hartmann and his many collaborators, and for over two decades it maintained a monolithic hegemony over American psychoanalysis. Within this framework the conceptions of the psychoanalytic psychotherapies evolved as specific modifications of psychoanalytic technique directed to the clinical needs of the spectrum of patients not amenable to psychoanalysis proper. This American consensus on the ego psychology paradigm and its array of technical implementations fragmented several decades ago, with the rise in America of Kohut's self psychology, geared to the narcissistic disorders, and with the importation from Britain of neo-Kleinian and object-relational perspectives, all coinciding with the rapid growth of the varieties of relational psychoanalysis, with its shift in focus to the two-person, interactive, and co-constructed transference-countertransference matrix. Implications of this intermingled theoretical pluralism (as contrasted with the unity of the once dominant ego psychology paradigm) for the evolution of the American ego psychology are spelled out.

  15. Totalitarian Egos versus Totalitarian Societies.

    ERIC Educational Resources Information Center

    Greenwald, Anthony G.

    The roles that totalitarian egos play in political systems are examined. Persons who have totalitarian ego biases function more effectively than do those who lack them. The biases are (1) egocentricity, the tendency to perceive events primarily in terms of their relation to oneself; (2) "beneffectance," the tendency to perceive oneself selectively…

  16. The Pragmatism of Ego Psychology.

    ERIC Educational Resources Information Center

    Meers, Dale R.

    1993-01-01

    Reviews conceptual schemata and organizing principles that ego psychology has contributed to our understanding of emotional disturbance. Argues that ego psychology can be converted to testable, pragmatic, and usable precepts for psychotherapeutic practice. Finds theory particularly well suited to practice domain of clinical social work. (JBJ)

  17. A CLASS I AND CLASS II CH{sub 3}OH MASER SURVEY OF EGOs FROM THE GLIMPSE SURVEY

    SciTech Connect

    Cyganowski, C. J.; Churchwell, E.; Brogan, C. L.; Hunter, T. R.

    2009-09-10

    We present the results of a high angular resolution Very Large Array (VLA) Class I 44 GHz and Class II 6.7 GHz CH{sub 3}OH maser survey of a sample of {approx}20 massive young stellar object (MYSO) outflow candidates selected on the basis of extended 4.5 {mu}m emission in Spitzer Galactic Legacy Infrared Mid-Plane Survey Extraordinaire images. These 4.5 {mu}m selected candidates are referred to as extended green objects (EGOs), for the common coding of this band as green in three-color Infrared Array Camera images. The detection rate of 6.7 GHz Class II CH{sub 3}OH masers, which are associated exclusively with massive YSOs, toward EGOs is {approx}>64%-nearly double the detection rate of surveys using other MYSO selection criteria. The detection rate of Class I 44 GHz CH{sub 3}OH masers, which trace molecular outflows, is {approx}89% toward EGOs associated with 6.7 GHz CH{sub 3}OH masers. The two types of CH{sub 3}OH masers exhibit different spatial distributions: 6.7 GHz masers are centrally concentrated and usually coincide with 24 {mu}m emission, while 44 GHz masers are widely distributed and generally trace diffuse 4.5 {mu}m features. We also present results of a complementary James Clerk Maxwell Telescope (JCMT) single-pointing molecular line survey of EGOs in the outflow tracers HCO{sup +}(3-2) and SiO(5-4). The HCO{sup +} line profiles and high SiO detection rate (90%) are indicative of the presence of active outflows. No 44 GHz continuum emission is detected at the 5 mJy beam{sup -1} (5{sigma}) level toward 95% of EGOs surveyed, excluding bright ultracompact H II regions as powering sources for the 4.5 {mu}m outflows. The results of our surveys constitute strong evidence that EGOs are young, massive YSOs, with active outflows, presumably powered by ongoing accretion.

  18. Herbig-haro objects and mid-infrared outflows in the VELA C molecular cloud

    SciTech Connect

    Zhang, Miaomiao; Wang, Hongchi; Henning, Thomas

    2014-08-01

    We have performed a deep [S II] λλ6717/6731 wide field Herbig-Haro (HH) object survey toward the Vela C molecular cloud with a sky coverage of about 2 deg{sup 2}. In total, 18 new HH objects, HH 1090-1107, are discovered and the two previously known HH objects, HH 73-74, are also detected in our [S II] images. We also present an investigation of mid-infrared outflows in the Vela C molecular cloud using the Wide-field Infrared Survey Explorer images taken from AllWISE data release. Using the method suggested by Zhang and Wang, 11 extended green objects (EGOs) are identified to be the mid-infrared outflows, including 6 new mid-infrared outflows that have not been detected previously at other wavelengths and 5 mid-infrared counterparts of the HH objects detected in this work. Using the AllWISE Source Catalog and the source classification scheme suggested by Koenig et al., we have identified 56 young stellar object (YSO) candidates in the Vela C molecular cloud. The possible driving sources of the HH objects and EGOs are discussed based on the morphology of HH objects and EGOs and the locations of HH objects, EGOs and YSO candidates. Finally we associate 12 HH objects and 5 EGOs with 10 YSOs and YSO candidates. The median length of the outflows in Vela C is 0.35 pc and the outflows seem to be oriented randomly.

  19. Herbig-Haro Objects and Mid-infrared Outflows in the Vela C Molecular Cloud

    NASA Astrophysics Data System (ADS)

    Zhang, Miaomiao; Wang, Hongchi; Henning, Thomas

    2014-08-01

    We have performed a deep [S II] λλ6717/6731 wide field Herbig-Haro (HH) object survey toward the Vela C molecular cloud with a sky coverage of about 2 deg2. In total, 18 new HH objects, HH 1090-1107, are discovered and the two previously known HH objects, HH 73-74, are also detected in our [S II] images. We also present an investigation of mid-infrared outflows in the Vela C molecular cloud using the Wide-field Infrared Survey Explorer images taken from AllWISE data release. Using the method suggested by Zhang & Wang, 11 extended green objects (EGOs) are identified to be the mid-infrared outflows, including 6 new mid-infrared outflows that have not been detected previously at other wavelengths and 5 mid-infrared counterparts of the HH objects detected in this work. Using the AllWISE Source Catalog and the source classification scheme suggested by Koenig et al., we have identified 56 young stellar object (YSO) candidates in the Vela C molecular cloud. The possible driving sources of the HH objects and EGOs are discussed based on the morphology of HH objects and EGOs and the locations of HH objects, EGOs and YSO candidates. Finally we associate 12 HH objects and 5 EGOs with 10 YSOs and YSO candidates. The median length of the outflows in Vela C is 0.35 pc and the outflows seem to be oriented randomly.

  20. The observing ego as voyeur.

    PubMed

    Josephs, Lawrence

    2003-08-01

    A resistance to self-observation and self-reflection is discussed in which there is a perversion of the observing ego. The observing ego has been unconsciously recruited in the service of enacting an unconscious fantasy: the fantasy of being an excited observer of a primal scene who is punished for making forbidden observations. This voyeuristic observing ego is pathologically enmeshed in a love triangle with the patient's seductive superego (i.e. identification with the desired but unfaithful parent) and with the patient's punitive superego (i.e. identification with the rivalrous parent). This unconscious scenario is played out in the clinical situation as the patient unreflectively cycles through phases of denial (i.e. self-seduction) and moral masochism (i.e. self-betrayal). A case study illustrates how humor may be employed to free the observing ego from being enthralled by a perverse superego. Humor may unconsciously enable a rebellious attitude toward the omnipotent sadism of a perversely oppressive superego and thus enable the observing ego to break free from its pathological enmeshment.

  1. Fuzzy decision analysis for power, recreation, and environmental objectives on the Green River, CO and UT

    SciTech Connect

    Owen, W.J.; Gates, T.K.; Flug, M.

    1995-12-31

    A major challenge facing hydropower operators in today`s complex environment is making management decisions among conflicting objectives. To complicate the problem, many of these objectives are subjective by nature and, thus, are difficult to quantify. Fuzzy set theory creates a quantitative medium in which imprecise or ambiguous objectives can be characterized. Fuzzy membership functions for each objective or constraint can be combined to suggest the best solution. This methodology is applied to the dilemma which currently confronts reservoir operators at Flaming Gorge Dam, located on the Green River in northeastern Utah. The problem is how to balance hydropower objectives with needs of downstream recreationists, endangered fish, riparian vegetation and others. Construction of the membership functions from surveys of experts and estimation of the degree of variation within the functions are discussed. Preliminary results are also presented.

  2. Ego Identity Status: A Step in the Differentiation Process.

    ERIC Educational Resources Information Center

    Johnson, Patrick; Buboltz, Walter C., Jr.; Seemann, Eric

    2003-01-01

    Examines the relationship between identity development and differentiation levels in young adults. A total of 259 participants completed the Extended Version of the Objective Measure of Ego Identity Status, the Differentiation of Self Inventory, and demographic questions. Results showed that each identity status had a unique effect on the various…

  3. Multidimensional Perfectionism and Ego Defenses

    ERIC Educational Resources Information Center

    Dickinson, Wendy L.; Ashby, Jeffrey S.

    2005-01-01

    This study examined the relationship between multidimensional perfectionism and ego defense style among 130 college students. Cluster analysis results facilitated the identification of groups of adaptive perfectionists, maladaptive perfectionists, and non-perfectionists. The researchers found that identified maladaptive perfectionists used…

  4. Ego Identity in Mature Women.

    ERIC Educational Resources Information Center

    Marcia, James E.; Miller, Elizabeth C.

    The relationship between psychosocial development and ego identity was explored among a group of 29 married women, 21-59 years old. After being interviewed, subjects were assigned to one of four categories of identity status, based on their statements regarding decision-making and commitment. There were significant differences between identity…

  5. Retirement: An Ego Alien View

    ERIC Educational Resources Information Center

    Frank, Helen

    1977-01-01

    Since knowledge of ego development can be used in professional work, a needed classification of attitudes toward the work ethic is advanced. A radical departure from our retirement policy towards those over 65 years of age requires additional competence on the part of counselors in the field of aging. (Author)

  6. Healthy narcissism and ego state therapy.

    PubMed

    McNeal, Shirley

    2008-01-01

    The term narcissism is often pejorative and associated with the diagnosis of narcissistic personality disorder. However, some degree of narcissism can be viewed as essential when considering the ingredients of a healthy personality. The ego state literature contains references to the maturation of ego states, the creation of helpful ego states, transformation of the function of ego states, and the strengthening of healthy ego states as components of the development of a "harmonious family of self." For an individual to develop healthy narcissism and eventually self-esteem, it's assumed that these ego state interventions are involved and produce changes in internal psychic structure. This article explores theories and therapy regarding the development of healthy narcissism, self-esteem, and a well-functioning sense of entitlement. Case material is summarized to illustrate how ego state therapy can be an important part of this process.

  7. Phenomenological and evidence based research in ego state therapy: recognized and unrecognized successes and future directions.

    PubMed

    Hageman, Joan H; Frederick, Claire

    2013-07-01

    The status of research in ego state therapy is examined against the backdrop of 20th and 21st century developments in the philosophy of science and the emerging recognition of the subjective as a vital element in all science. Attention is paid to the phenomenological method because until recently phenomenological studies have been the basis for the standards of care and training in ego state therapy as well as in many aspects of hypnotically facilitated psychotherapy. The importance of bringing an end to the "science wars" through the integration of the subjective and the objective, of phenomenological studies and evidence-based studies in ego state therapy and hypnosis research, is proposed.

  8. Ego depletion impairs implicit learning.

    PubMed

    Thompson, Kelsey R; Sanchez, Daniel J; Wesley, Abigail H; Reber, Paul J

    2014-01-01

    Implicit skill learning occurs incidentally and without conscious awareness of what is learned. However, the rate and effectiveness of learning may still be affected by decreased availability of central processing resources. Dual-task experiments have generally found impairments in implicit learning, however, these studies have also shown that certain characteristics of the secondary task (e.g., timing) can complicate the interpretation of these results. To avoid this problem, the current experiments used a novel method to impose resource constraints prior to engaging in skill learning. Ego depletion theory states that humans possess a limited store of cognitive resources that, when depleted, results in deficits in self-regulation and cognitive control. In a first experiment, we used a standard ego depletion manipulation prior to performance of the Serial Interception Sequence Learning (SISL) task. Depleted participants exhibited poorer test performance than did non-depleted controls, indicating that reducing available executive resources may adversely affect implicit sequence learning, expression of sequence knowledge, or both. In a second experiment, depletion was administered either prior to or after training. Participants who reported higher levels of depletion before or after training again showed less sequence-specific knowledge on the post-training assessment. However, the results did not allow for clear separation of ego depletion effects on learning versus subsequent sequence-specific performance. These results indicate that performance on an implicitly learned sequence can be impaired by a reduction in executive resources, in spite of learning taking place outside of awareness and without conscious intent.

  9. Action orientation overcomes the ego depletion effect.

    PubMed

    Dang, Junhua; Xiao, Shanshan; Shi, Yucai; Mao, Lihua

    2015-04-01

    It has been consistently demonstrated that initial exertion of self-control had negative influence on people's performance on subsequent self-control tasks. This phenomenon is referred to as the ego depletion effect. Based on action control theory, the current research investigated whether the ego depletion effect could be moderated by individuals' action versus state orientation. Our results showed that only state-oriented individuals exhibited ego depletion. For individuals with action orientation, however, their performance was not influenced by initial exertion of self-control. The beneficial effect of action orientation against ego depletion in our experiment results from its facilitation for adapting to the depleting task.

  10. a Multi Objective Model for Optimization of a Green Supply Chain Network

    NASA Astrophysics Data System (ADS)

    Paksoy, Turan; Özceylan, Eren; Weber, Gerhard-Wilhelm

    2010-06-01

    This study develops a model of a closed-loop supply chain (CLSC) network which starts with the suppliers and recycles with the decomposition centers. As a traditional network design, we consider minimizing the all transportation costs and the raw material purchasing costs. To pay attention for the green impacts, different transportation choices are presented between echelons according to their CO2 emissions. The plants can purchase different raw materials in respect of their recyclable ratios. The focuses of this paper are conducting the minimizing total CO2 emissions. Also we try to encourage the customers to use recyclable materials as an environmental performance viewpoint besides minimizing total costs. A multi objective linear programming model is developed via presenting a numerical example. We close the paper with recommendations for future researches.

  11. Linking academic social environments, ego-identity formation, ego virtues, and academic success.

    PubMed

    Good, Marie; Adams, Gerald R

    2008-01-01

    This study used Structural Equation Modeling to test an Eriksonian conceptual model linking academic social environments (relationships with faculty and fellow students), ego-identity formation, ego virtues, and academic success. Participants included 765 first-year students at a university in southern Ontario, Canada. Results indicated that supportive relationships with faculty was directly related to higher average grades and perceived academic ability, whereas positive relationships with fellow students was indirectly related to academic success through ego virtues. Positive ego-identity formation (identity achievement) was also indirectly related to academic success through ego virtues.

  12. Identification of Class I Methanol Masers with Objects of Near and Mid-Infrared Bands and the Third Version of the Class I Methanol Maser (MMI) Catalog

    NASA Astrophysics Data System (ADS)

    Bayandina, Olga; Val'tts, Irina; Larionov, Grigorii

    2012-07-01

    An identification has been conducted of class I methanol masers with 1) short-wave infrared objects EGO (extended green objects) - tracer bipolar outflow of matter in young stellar objects, and 2) isolated pre-protostellar gas-dust cores of the interstellar medium which are observed in absorption in the mid-infrared in the Galactic plane. It is shown that more than 50% of class I methanol masers are identified with bipolar outflows, considering the EGO as bipolar outflows (as compared with the result of 22% in the first version of the MMI catalog that contains no information about EGO). 99 from 139 class I methanol masers (71%) are identified with SDC. Thus, it seems possible that the MMI can be formed in isolated self-gravitating condensations, which are the silhouette of dark clouds - IRDC and SDC.

  13. Ego Identity Formation in Middle Adolescence.

    ERIC Educational Resources Information Center

    LaVoie, Joseph C.

    Assumed determinants of ego identity were investigated in this study using sophomore, junior, and senior high school males and females. Subjects were administered the Marcia Ego Identity Status Scale and measures of sex-role identification, personality development, psychological functioning, self concept, and parental socialization practices. Data…

  14. Single-session manualized ego state therapy (EST) for combat stress injury, PTSD, and ASD, part 1: the theory.

    PubMed

    Barabasz, Arreed F; Barabasz, Marianne; Watkins, John G

    2011-01-01

    Ego state therapy (EST) evolved from a psychodynamic understanding of personality as a product of an individual's ego states to a conceptualization of how ego-energized and object-energized elements are bound together to cope with a traumatic event. Neurobiological studies now substantiate Watkins's war neuroses conceptualizations. Because of their severity, trauma memories are encoded in the subcortical-subconscious brain regions that are accessed by the single-session manualized EST procedure but not by the popular cognitive-behavioral management therapies. The imprint of the trauma is not accessible or resolvable by such top-down verbal understanding or reframing; EST is a bottom-up therapy. Abreactive hypnosis facilitates ego state expression at physiologically and psychologically intense levels sufficient to activate subcortical processes to release affect in the presence of the therapist, who adds ego strength to the patient. This is followed by interpretation and reintegration. The result is a reconstructed personality that is adaptive and resilient.

  15. Differential binding of colors to objects in memory: red and yellow stick better than blue and green.

    PubMed

    Kuhbandner, Christof; Spitzer, Bernhard; Lichtenfeld, Stephanie; Pekrun, Reinhard

    2015-01-01

    Both evolutionary considerations and recent research suggest that the color red serves as a signal indicating an object's importance. However, until now, there is no evidence that this signaling function of red is also reflected in human memory. To examine the effect of red on memory, we conducted four experiments in which we presented objects colored in four different colors (red, green, blue, and yellow) and measured later memory for the presence of an object and for the color of an object. Across experiments, we varied the type of objects (words vs. pictures), task complexity (single objects vs. multiple objects in visual scenes), and intentionality of encoding (intentional vs. incidental learning). Memory for the presence of an object was not influenced by color. However, in all four experiments, memory for the color of an object depended on color type and was particularly high for red and yellow-colored objects and particularly low for green-colored objects, indicating that the binding of colors into object memory representations varies as a function of color type. Analyzing the observers' confidence in their color memories revealed that color not only influenced objective memory performance but also subjective confidence. Subjective confidence judgments differentiated well between correct and incorrect color memories for red-colored objects, but poorly for green-colored objects. Our findings reveal a previously unknown color effect which may be of considerable interest for both basic color research and applied settings like eyewitness testimony in which memory for color features is relevant. Furthermore, our results indicate that feature binding in memory is not a uniform process by which any attended feature is automatically bound into unitary memory representations. Rather, memory binding seems to vary across different subtypes of features, a finding that supports recent research showing that object features are stored in memory rather independently from

  16. Ego identity of adolescent children of alcoholics.

    PubMed

    Gavriel-Fried, Belle; Teichman, Meir

    2007-01-01

    The study examines the issue of ego identity among adolescent sons of alcoholic fathers. Forty-four adolescent sons of alcoholic fathers, age of 15-18, constituted the sample. They were drawn from public alcohol treatment center in Israel. The control group included 60 adolescents none of their parents is known as an alcoholic, sampled from integrative schools in the same neighborhood and matched by age. Ego identity was measured by Tzuriel's "Adolescent Ego Identity Scale" (AEIS). It was hypothesized that adolescent children of alcoholics will show lower scores of ego identity and of its dimensions. The hypothesis was not confirmed. To the contrary, adolescent children of alcoholics reported higher scores of "ego identity-total" and of four of the seven ego identity dimensions. One possible explanation is that children of alcoholics are maturing early in age compared to their controls. They have developed different coping strategies that facilitate creating a more "stable" ego identity compared to their peers. Another explanation is that children of alcoholics apply defense mechanisms that enhance the development of an "adaptive self."

  17. Reciprocal Relations Between Emotional Self-Efficacy Beliefs and Ego-Resiliency across Time

    PubMed Central

    Milioni, Michela; Alessandri, Guido; Eisenberg, Nancy; Castellani, Valeria; Zuffianò, Antonio; Vecchione, Michele; Caprara, Gian Vittorio

    2015-01-01

    Objective The present study examined the longitudinal relations of adolescents’ self-reported ego-resiliency to their emotional self-efficacy beliefs in expressing positive emotions and in managing negative emotions as they moved into early adulthood. Method Participants were 239 females and 211 males with a mean age of 17 years (SD = .80) at T1, 19 years (SD = .80) at T2, 21 years (SD = .82) at T3, and 25 years (SD = .80) at T4. A four-wave cross-lagged regression model and mediational analyses were used. Results In a panel structural equation model controlling for the stability of the constructs, reciprocal relationships across time were found between ego-resiliency and emotional self-efficacy beliefs related to the expression of positive emotions and to the management of negative emotions. Moreover, the relation between ego-resiliency assessed at T1 and T3, and ego-resiliency assessed at T2 and T4 was mediated through emotional self-efficacy beliefs (at T2 and T3, respectively), and vice versa. Conclusions The posited conceptual model accounted for a significant portion of variance in ego-resiliency and has implications for understanding the development of ego-resiliency. PMID:25204666

  18. Ego-Dissolution and Psychedelics: Validation of the Ego-Dissolution Inventory (EDI)

    PubMed Central

    Nour, Matthew M.; Evans, Lisa; Nutt, David; Carhart-Harris, Robin L.

    2016-01-01

    Aims: The experience of a compromised sense of “self”, termed ego-dissolution, is a key feature of the psychedelic experience. This study aimed to validate the Ego-Dissolution Inventory (EDI), a new 8-item self-report scale designed to measure ego-dissolution. Additionally, we aimed to investigate the specificity of the relationship between psychedelics and ego-dissolution. Method: Sixteen items relating to altered ego-consciousness were included in an internet questionnaire; eight relating to the experience of ego-dissolution (comprising the EDI), and eight relating to the antithetical experience of increased self-assuredness, termed ego-inflation. Items were rated using a visual analog scale. Participants answered the questionnaire for experiences with classical psychedelic drugs, cocaine and/or alcohol. They also answered the seven questions from the Mystical Experiences Questionnaire (MEQ) relating to the experience of unity with one’s surroundings. Results: Six hundred and ninety-one participants completed the questionnaire, providing data for 1828 drug experiences (1043 psychedelics, 377 cocaine, 408 alcohol). Exploratory factor analysis demonstrated that the eight EDI items loaded exclusively onto a single common factor, which was orthogonal to a second factor comprised of the items relating to ego-inflation (rho = −0.110), demonstrating discriminant validity. The EDI correlated strongly with the MEQ-derived measure of unitive experience (rho = 0.735), demonstrating convergent validity. EDI internal consistency was excellent (Cronbach’s alpha 0.93). Three analyses confirmed the specificity of ego-dissolution for experiences occasioned by psychedelic drugs. Firstly, EDI score correlated with drug-dose for psychedelic drugs (rho = 0.371), but not for cocaine (rho = 0.115) or alcohol (rho = −0.055). Secondly, the linear regression line relating the subjective intensity of the experience to ego-dissolution was significantly steeper for psychedelics

  19. Linking Academic Social Environments, Ego-Identity Formation, Ego Virtues, and Academic Success

    ERIC Educational Resources Information Center

    Good, Marie; Adams, Gerald R.

    2008-01-01

    This study used Structural Equation Modeling to test an Eriksonian conceptual model linking academic social environments (relationships with faculty and fellow students), ego-identity formation, ego virtues, and academic success. Participants included 765 first-year students at a university in southern Ontario, Canada. Results indicated that…

  20. Ego Development, Ego Strengths, and Ethnic Identity among First Nation Adolescents

    ERIC Educational Resources Information Center

    Gfellner, Barbara M.; Armstrong, Helen D.

    2012-01-01

    Three conceptualizations of psychosocial development were investigated among Canadian First Nation adolescents. Loevinger's social cognitive model of ego development reflects the way in which an individual views the self and social reality. From Eriksonian theory, ego strengths refer to the emergent values or outcomes that represent resolution of…

  1. The Id, Ego and Super-Ego in "Pride and Prejudice"

    ERIC Educational Resources Information Center

    Liang, Yamin

    2011-01-01

    This paper mainly analyses the the id, ego, and super-ego which exists in the main character Elizabeth from several aspects, such as her pursuit for love, her prejudice towards Mr. Darcy, and the changes in her attitudes towards Wickham. This analysis helps readers appreciate this masterpiece from a different aspect which is related to the…

  2. Ego States of nurses working in psychiatric clinics according to transactional analysis theory

    PubMed Central

    Ertem, Melike Yonder; Kececi, Ayla

    2016-01-01

    Objective: An effective interpersonal communication is an essential nursing skill required to help provide quality health care and meet the treatment objectives. The aim of this study was to investigate the communication between the psychiatric nurses and the patients in terms of Transactional Analysis Theory ego states. Methods: The quantitative and qualitative research methods were used. The descriptive statistics (frequency, percentage, mean, standard deviation) were used in the data analysis and Kendall’s Tau-c coefficient was used to assess the agreement among the observers. Results: Of the psychiatric nurses, 66.7% (n = 14) had served as a psychiatric nurse for 1-10 years. Among the nurses, 52.4% (n=11) had received training about communication from any institution/organization. The agreement among the opinions of the nurses, the researcher and the charge nurses about the psychiatric nurses’ ego states showed that there was a significant relationship between the researcher’s opinion of the nurses’ ego states and the charge nurses’ opinion of the nurses’ ego states in terms of Critical Parent, Nurturing Parent, Adult, Adapted Child and Natural Child ego states. Conclusion: It is suggested that training be offered in regards to raising awareness about ulterior transactions that can affect communication negatively, patient autonomy and therapeutic communication in particular, and patients requiring the use of special communication methods. PMID:27182267

  3. Towards Sustainability -- Green Building, Sustainability Objectives, and Building America Whole House Systems Research

    SciTech Connect

    None, None

    2008-02-01

    This paper discusses Building America whole-house systems research within the broad effort to reduce or eliminate the environmental impact of building and provides specific recommendations for future Building America research based on Building Science Corporation’s experience with several recent projects involving green home building programs.

  4. Exponential Gaussian approach for spectral modelling: The EGO algorithm II. Band asymmetry

    NASA Astrophysics Data System (ADS)

    Pompilio, Loredana; Pedrazzi, Giuseppe; Cloutis, Edward A.; Craig, Michael A.; Roush, Ted L.

    2010-08-01

    The present investigation is complementary to a previous paper which introduced the EGO approach to spectral modelling of reflectance measurements acquired in the visible and near-IR range (Pompilio, L., Pedrazzi, G., Sgavetti, M., Cloutis, E.A., Craig, M.A., Roush, T.L. [2009]. Icarus, 201 (2), 781-794). Here, we show the performances of the EGO model in attempting to account for temperature-induced variations in spectra, specifically band asymmetry. Our main goals are: (1) to recognize and model thermal-induced band asymmetry in reflectance spectra; (2) to develop a basic approach for decomposition of remotely acquired spectra from planetary surfaces, where effects due to temperature variations are most prevalent; (3) to reduce the uncertainty related to quantitative estimation of band position and depth when band asymmetry is occurring. In order to accomplish these objectives, we tested the EGO algorithm on a number of measurements acquired on powdered pyroxenes at sample temperature ranging from 80 up to 400 K. The main results arising from this study are: (1) EGO model is able to numerically account for the occurrence of band asymmetry on reflectance spectra; (2) the returned set of EGO parameters can suggest the influence of some additional effect other than the electronic transition responsible for the absorption feature; (3) the returned set of EGO parameters can help in estimating the surface temperature of a planetary body; (4) the occurrence of absorptions which are less affected by temperature variations can be mapped for minerals and thus used for compositional estimates. Further work is still required in order to analyze the behaviour of the EGO algorithm with respect to temperature-induced band asymmetry using powdered pyroxene spanning a range of compositions and grain sizes and more complex band shapes.

  5. egoSlider: Visual Analysis of Egocentric Network Evolution.

    PubMed

    Wu, Yanhong; Pitipornvivat, Naveen; Zhao, Jian; Yang, Sixiao; Huang, Guowei; Qu, Huamin

    2016-01-01

    Ego-network, which represents relationships between a specific individual, i.e., the ego, and people connected to it, i.e., alters, is a critical target to study in social network analysis. Evolutionary patterns of ego-networks along time provide huge insights to many domains such as sociology, anthropology, and psychology. However, the analysis of dynamic ego-networks remains challenging due to its complicated time-varying graph structures, for example: alters come and leave, ties grow stronger and fade away, and alter communities merge and split. Most of the existing dynamic graph visualization techniques mainly focus on topological changes of the entire network, which is not adequate for egocentric analytical tasks. In this paper, we present egoSlider, a visual analysis system for exploring and comparing dynamic ego-networks. egoSlider provides a holistic picture of the data through multiple interactively coordinated views, revealing ego-network evolutionary patterns at three different layers: a macroscopic level for summarizing the entire ego-network data, a mesoscopic level for overviewing specific individuals' ego-network evolutions, and a microscopic level for displaying detailed temporal information of egos and their alters. We demonstrate the effectiveness of egoSlider with a usage scenario with the DBLP publication records. Also, a controlled user study indicates that in general egoSlider outperforms a baseline visualization of dynamic networks for completing egocentric analytical tasks.

  6. Ego depletion increases risk-taking.

    PubMed

    Fischer, Peter; Kastenmüller, Andreas; Asal, Kathrin

    2012-01-01

    We investigated how the availability of self-control resources affects risk-taking inclinations and behaviors. We proposed that risk-taking often occurs from suboptimal decision processes and heuristic information processing (e.g., when a smoker suppresses or neglects information about the health risks of smoking). Research revealed that depleted self-regulation resources are associated with reduced intellectual performance and reduced abilities to regulate spontaneous and automatic responses (e.g., control aggressive responses in the face of frustration). The present studies transferred these ideas to the area of risk-taking. We propose that risk-taking is increased when individuals find themselves in a state of reduced cognitive self-control resources (ego-depletion). Four studies supported these ideas. In Study 1, ego-depleted participants reported higher levels of sensation seeking than non-depleted participants. In Study 2, ego-depleted participants showed higher levels of risk-tolerance in critical road traffic situations than non-depleted participants. In Study 3, we ruled out two alternative explanations for these results: neither cognitive load nor feelings of anger mediated the effect of ego-depletion on risk-taking. Finally, Study 4 clarified the underlying psychological process: ego-depleted participants feel more cognitively exhausted than non-depleted participants and thus are more willing to take risks. Discussion focuses on the theoretical and practical implications of these findings.

  7. Ego depletion in visual perception: Ego-depleted viewers experience less ambiguous figure reversal.

    PubMed

    Wimmer, Marina C; Stirk, Steven; Hancock, Peter J B

    2017-02-22

    This study examined the effects of ego depletion on ambiguous figure perception. Adults (N = 315) received an ego depletion task and were subsequently tested on their inhibitory control abilities that were indexed by the Stroop task (Experiment 1) and their ability to perceive both interpretations of ambiguous figures that was indexed by reversal (Experiment 2). Ego depletion had a very small effect on reducing inhibitory control (Cohen's d = .15) (Experiment 1). Ego-depleted participants had a tendency to take longer to respond in Stroop trials. In Experiment 2, ego depletion had small to medium effects on the experience of reversal. Ego-depleted viewers tended to take longer to reverse ambiguous figures (duration to first reversal) when naïve of the ambiguity and experienced less reversal both when naïve and informed of the ambiguity. Together, findings suggest that ego depletion has small effects on inhibitory control and small to medium effects on bottom-up and top-down perceptual processes. The depletion of cognitive resources can reduce our visual perceptual experience.

  8. Delayed Ego Strength Development in Opioid Dependent Adolescents and Young Adults

    PubMed Central

    Abramoff, Benjamin A.; Lange, Hannah L. H.; Matson, Steven C.; Cottrill, Casey B.; Bridge, Jeffrey A.; Abdel-Rasoul, Mahmoud; Bonny, Andrea E.

    2015-01-01

    Objective. To evaluate ego strengths, in the context of Erikson's framework, among adolescents and young adults diagnosed with opioid dependence as compared to non-drug using youth. Methods. Opioid dependent (n = 51) and non-drug using control (n = 31) youth completed the self-administered Psychosocial Inventory of Ego Strengths (PIES). The PIES assesses development in the framework of Erikson's ego strength stages. Multivariate linear regression modeling assessed the independent association of the primary covariate (opioid dependent versus control) as well as potential confounding variables (e.g., psychiatric comorbidities, intelligence) with total PIES score. Results. Mean total PIES score was significantly lower in opioid dependent youth (231.65 ± 30.39 opioid dependent versus 270.67 ± 30.06 control; p < 0.01). Evaluation of the PIES subscores found significant (p < 0.05) delays in all ego strength areas (hope, will, purpose, competence, fidelity, love, care, and wisdom). When adjusting for potential confounders, opioid dependence remained a significant (p < 0.001) independent predictor of total PIES score. Conclusion. Adolescents with opioid dependence demonstrated significant delays in ego strength development. A treatment approach acknowledging this delay may be needed in the counseling and treatment of adolescents with opioid dependence. PMID:26664819

  9. Some technical implications of Klein's concept of 'premature ego development'.

    PubMed

    Mitrani, Judith L

    2007-08-01

    In this paper, the author revisits the problem of 'premature ego development' first introduced by Melanie Klein in 1930. She also highlights several developments in post-Kleinian thinking since the publication of that paper, which can be seen as offshoots of or complements to Klein's work. The author proposes a link between this category of precocious development and the absence of the experience of what Bion termed the 'containing object.' She puts forward several technical considerations relevant to analytic work with patients who suffer as a result of early developmental failures and presents various clinical vignettes in order to demonstrate the ways in which these considerations take shape in the analytic setting.

  10. Parental attitudes and ego identity status of Turkish adolescents.

    PubMed

    Cakir, S Gulfem; Aydin, Gul

    2005-01-01

    This study investigated the differences among 403 middle adolescents regarding Marcia's four identity statuses in terms of perceived parental attitudes and gender. The Extended Objective Measure of Ego Identity Status (EOMEIS-2) and Parental Education Scale (PAS) were used to collect data. Results showed that children of authoritative parents scored significantly higher on identity foreclosure than those of neglectful parents. Children of permissive parents scored significantly higher on identity foreclosure than those of neglectful parents. In addition, female students scored higher on achievement identity status while male students scored higher on identity foreclosure.

  11. Self-regulation, ego depletion, and inhibition.

    PubMed

    Baumeister, Roy F

    2014-12-01

    Inhibition is a major form of self-regulation. As such, it depends on self-awareness and comparing oneself to standards and is also susceptible to fluctuations in willpower resources. Ego depletion is the state of reduced willpower caused by prior exertion of self-control. Ego depletion undermines inhibition both because restraints are weaker and because urges are felt more intensely than usual. Conscious inhibition of desires is a pervasive feature of everyday life and may be a requirement of life in civilized, cultural society, and in that sense it goes to the evolved core of human nature. Intentional inhibition not only restrains antisocial impulses but can also facilitate optimal performance, such as during test taking. Self-regulation and ego depletion- may also affect less intentional forms of inhibition, even chronic tendencies to inhibit. Broadly stated, inhibition is necessary for human social life and nearly all societies encourage and enforce it.

  12. Detection of linear ego-acceleration from optic flow.

    PubMed

    Festl, Freya; Recktenwald, Fabian; Yuan, Chunrong; Mallot, Hanspeter A

    2012-07-20

    Human observers are able to estimate various ego-motion parameters from optic flow, including rotation, translational heading, time-to-collision (TTC), time-to-passage (TTP), etc. The perception of linear ego-acceleration or deceleration, i.e., changes of translational velocity, is less well understood. While time-to-passage experiments indicate that ego-acceleration is neglected, subjects are able to keep their (perceived) speed constant under changing conditions, indicating that some sense of ego-acceleration or velocity change must be present. In this paper, we analyze the relation of ego-acceleration estimates and geometrical parameters of the environment using simulated flights through cylindrical and conic (narrowing or widening) corridors. Theoretical analysis shows that a logarithmic ego-acceleration parameter, called the acceleration rate ρ, can be calculated from retinal acceleration measurements. This parameter is independent of the geometrical layout of the scene; if veridical ego-motion is known at some instant in time, acceleration rate allows updating of ego-motion without further depth-velocity calibration. Results indicate, however, that subjects systematically confuse ego-acceleration with corridor narrowing and ego-deceleration with corridor widening, while veridically judging ego-acceleration in straight corridors. We conclude that judgments of ego-acceleration are based on first-order retinal flow and do not make use of acceleration rate or retinal acceleration.

  13. Reliability of the Ego-Grasping Scale.

    PubMed

    Lester, David

    2012-04-01

    Research using Knoblauch and Falconer's Ego-Grasping Scale is reviewed. Using a sample of 695 undergraduate students, the scale had moderate reliability (Cronbach alpha, odd-even numbered items, and test-retest), but a principal-components analysis with a varimax rotation identified five components, indicating heterogeneity in the content of the items. Lower Ego-Grasping scores appear to be associated with better psychological health. The scale has been translated and used with Korean, Kuwaiti, and Turkish students, indicating that the scale can be useful in cross-cultural studies.

  14. Learning to Recognize Ego Defense Mechanisms: Results of a Structured Teaching Experience for Psychiatric Residents

    ERIC Educational Resources Information Center

    Beresford, Thomas P.

    2005-01-01

    Objective: Ego defense mechanism (EDM) recognition can offer a powerful and practical tool in clinical psychiatry. However, recognition skill learning can be difficult to assess and may account for the lack of formal EDM recognition training in residency courses. Method: This study hypothesized that mean test scores would increase significantly…

  15. The modality effect of ego depletion: Auditory task modality reduces ego depletion.

    PubMed

    Li, Qiong; Wang, Zhenhong

    2016-08-01

    An initial act of self-control that impairs subsequent acts of self-control is called ego depletion. The ego depletion phenomenon has been observed consistently. The modality effect refers to the effect of the presentation modality on the processing of stimuli. The modality effect was also robustly found in a large body of research. However, no study to date has examined the modality effects of ego depletion. This issue was addressed in the current study. In Experiment 1, after all participants completed a handgrip task, one group's participants completed a visual attention regulation task and the other group's participants completed an auditory attention regulation task, and then all participants again completed a handgrip task. The ego depletion phenomenon was observed in both the visual and the auditory attention regulation task. Moreover, participants who completed the visual task performed worse on the handgrip task than participants who completed the auditory task, which indicated that there was high ego depletion in the visual task condition. In Experiment 2, participants completed an initial task that either did or did not deplete self-control resources, and then they completed a second visual or auditory attention control task. The results indicated that depleted participants performed better on the auditory attention control task than the visual attention control task. These findings suggest that altering task modality may reduce ego depletion.

  16. Sex Differences in Intellectual and Ego Development.

    ERIC Educational Resources Information Center

    Alishio, Kip C.; Schilling, Karen Maitland

    Perry's scheme of intellectual and ethical development was examined for sex differences with respect to content areas for which sex differences have elsewhere been suggested: occupational choice, interpersonal relationships, and sexual identity. In addition, the content area religion and ego development, as measured by Loevinger's sentence…

  17. Androgyny, Ego Development and Psychosocial Crisis Resolution.

    ERIC Educational Resources Information Center

    Prager, Karen J.; Bailey, John M.

    The present study examined the relationship of psychological androgyny with ego development in the context of Loevinger's theory, and with psychosocial crisis resolution from the perspective of Erikson's theory. A sample of 30 male and 30 female adults completed the Bem Sex Role Inventory, the Washington University Sentence Completion Test and the…

  18. Ego Development and Adolescent Academic Achievement

    ERIC Educational Resources Information Center

    Bursik, Krisanne; Martin, Timothy A.

    2006-01-01

    This study investigated ego developmental differences in adolescent academic orientations and academic achievement. A sample of 142 male and female high school students completed the Washington University Sentence Completion Test and self-report measures assessing academic locus of control, learning orientation (LO), and grade orientation (GO).…

  19. Ego Identity of Adolescent Children of Alcoholics

    ERIC Educational Resources Information Center

    Gavriel-Fried, Belle; Teichman, Meir

    2007-01-01

    The study examines the issue of ego identity among adolescent sons of alcoholic fathers. Forty-four adolescent sons of alcoholic fathers, age of 15-18, constituted the sample. They were drawn from public alcohol treatment center in Israel. The control group included 60 adolescents none of their parents is known as an alcoholic, sampled from…

  20. Residual Excitation and Ego-Defensive Attributions.

    ERIC Educational Resources Information Center

    Gollwitzer, Peter M.; Earle, Walter B.

    It has been suggested that egotistical attributions for success and failure are mediated by the affective reactions resulting from achievement outcomes. To establish the motivational impact of failure-related affect on subsequent ego-defensive attributions, an excitation transfer paradigm was used to manipulate the negative feelings elicited by…

  1. The concept of ego threat in social and personality psychology: is ego threat a viable scientific construct?

    PubMed

    Leary, Mark R; Terry, Meredith L; Batts Allen, Ashley; Tate, Eleanor B

    2009-08-01

    Although widely invoked as an explanation for psychological phenomena, ego threat has been conceptualized and induced in a variety of ways. Most contemporary research conceptualizes ego threat as a threat to a person's self-image or self-esteem, but experimental operationalizations of ego threat usually confound threats to self-esteem with threats to public image or decreased control over negative events, leading to an inability to distinguish the effects of threats to people's personal egos from threats to public image or threats to feelings of control. This article reviews research on ego threat, discusses experimental manipulations that confound ego threat with other processes, and makes recommendations regarding the use of ego threat as a construct in personality and social psychology.

  2. Intraoperative indocyanine green angiography for the objective measurement of blood flow

    PubMed Central

    Park, Ho-Chul; Han, Sang-Ah; Ahn, Hyung Joon

    2016-01-01

    Purpose Intraoperative assessment of tissue perfusion is important to predict wound healing or improvement of symptoms in patients with peripheral arterial disease (PAD) or vascular trauma. There is no widely accepted standard for intraoperative measurement of tissue perfusion. Here, we report the use of indocyanine green (ICG)-based angiography to determine the blood flow in patients with PAD and vascular trauma. Methods The SPY fluorescent imaging system was utilized. A dose of 3–5 mL of ICG (2.5 mg/mL) was injected intravenously followed by a 10 mL normal saline flush. The SPY imaging system was used to quantitatively assess perfusion. During the study period, the SPY imaging system was applied in 4 patients with PAD and one patient with vascular trauma. Results In 3 patients with PAD associated with an ischemic wound, complete wound healing was achieved with the indication of viable tissue by the SPY system. In one patient with severe claudication in both lower extremities, the ICG angiography was used to determine the increased blood flow after revascularization. In the case of vascular trauma, this imaging system enabled the delineation of viability of the injured tissue. Conclusion ICG angiography can determine the surface tissue viability in PAD patients. In cases of severe vascular trauma,the SPY system can be used to determine tissue perfusion. Further study is warranted to define the definite utility of this technology to assess perfusion, response to revascularization, and potentially, to predict the likelihood of wound healing. PMID:27186573

  3. Exponential Gaussian approach for spectral modeling: The EGO algorithm I. Band saturation

    NASA Astrophysics Data System (ADS)

    Pompilio, Loredana; Pedrazzi, Giuseppe; Sgavetti, Maria; Cloutis, Edward A.; Craig, Michael A.; Roush, Ted L.

    2009-06-01

    Curve fitting techniques are a widespread approach to spectral modeling in the VNIR range [Burns, R.G., 1970. Am. Mineral. 55, 1608-1632; Singer, R.B., 1981. J. Geophys. Res. 86, 7967-7982; Roush, T.L., Singer, R.B., 1986. J. Geophys. Res. 91, 10301-10308; Sunshine, J.M., Pieters, C.M., Pratt, S.F., 1990. J. Geophys. Res. 95, 6955-6966]. They have been successfully used to model reflectance spectra of powdered minerals and mixtures, natural rock samples and meteorites, and unknown remote spectra of the Moon, Mars and asteroids. Here, we test a new decomposition algorithm to model VNIR reflectance spectra and call it Exponential Gaussian Optimization (EGO). The EGO algorithm is derived from and complementary to the MGM of Sunshine et al. [Sunshine, J.M., Pieters, C.M., Pratt, S.F., 1990. J. Geophys. Res. 95, 6955-6966]. The general EGO equation has been especially designed to account for absorption bands affected by saturation and asymmetry. Here we present a special case of EGO and address it to model saturated electronic transition bands. Our main goals are: (1) to recognize and model band saturation in reflectance spectra; (2) to develop a basic approach for decomposition of rock spectra, where effects due to saturation are most prevalent; (3) to reduce the uncertainty related to quantitative estimation when band saturation is occurring. In order to accomplish these objectives, we simulate flat bands starting from pure Gaussians and test the EGO algorithm on those simulated spectra first. Then we test the EGO algorithm on a number of measurements acquired on powdered pyroxenes having different compositions and average grain size and binary mixtures of orthopyroxenes with barium sulfate. The main results arising from this study are: (1) EGO model is able to numerically account for the occurrence of saturation effects on reflectance spectra of powdered minerals and mixtures; (2) the systematic dilution of a strong absorber using a bright neutral material is not

  4. The ego and the id revisited Freud and Damasio on the body ego/self.

    PubMed

    Sletvold, Jon

    2013-10-01

    Freud's statement in The Ego and the Id (1923) that the ego is first and foremost a bodily ego is well known. This paper tempts to clarify the premises underlying Freud's thesis. Particular attention is paid to Freud's investigation of internal perceptions. Freud argued that internal perceptions are more primordial than perceptions arising externally. In Freud's opinion the roots of the ego, the id, are to be found in body sensations and feelings, but he had to admit that very little was known about these sensations and feelings. Only much later was neuroscience in a position to offer evidence that feelings can be the direct perception of the internal state of the body. Damasio (2010) has recently suggested that the core of the self might be found in what he, like Freud, terms primordial feelings. Not only was Freud able to conceive of the ego as the perception and feeling of our own body but also to conceive of knowing the mental life of another by means of recreating the bodily state of another through imitation.

  5. The impact of cultural evolution on the ego ideal, depression, psychosis, and suicide: a South India community study of the widow.

    PubMed

    Ullrich, Helen E

    2011-01-01

    Cultural factors have a significant impact on the manifestation of psychiatric illness and the development of the ego ideal. The evolution of the widow's cultural role in a South India village provides insight on the ego ideal through several generations. As treatment of widows changed so that their appearance became indistinguishable from other women, they no longer became objects of revulsion. A case study approach documents the interrelationship of changes in the cultural ego ideal on psychiatric illness among widows in a South India village over a period of more than four decades.

  6. Critical size of ego communication networks

    NASA Astrophysics Data System (ADS)

    Wang, Qing; Gao, Jian; Zhou, Tao; Hu, Zheng; Tian, Hui

    2016-06-01

    With the help of information and communication technologies, studies on the overall social networks have been extensively reported recently. However, investigations on the directed Ego Communication Networks (ECNs) remain insufficient, where an ECN stands for a sub network composed of a centralized individual and his/her direct contacts. In this paper, the directed ECNs are built on the Call Detail Records (CDRs), which cover more than 7 million people of a provincial capital city in China for half a year. Results show that there is a critical size for ECN at about 150, above which the average emotional closeness between ego and alters drops, the balanced relationship between ego and network collapses, and the proportion of strong ties decreases. This paper not only demonstrate the significance of ECN size in affecting its properties, but also shows accordance with the “Dunbar's Number”. These results can be viewed as a cross-culture supportive evidence to the well-known Social Brain Hypothesis (SBH).

  7. Mending fences: repairing boundaries through ego state therapy.

    PubMed

    Phillips, Maggie

    2013-07-01

    Ego state therapy has often been cited as an effective treatment to help repair fragmentation related to posttraumatic stress and dissociative disorders. This article explores how specialized work with ego states can help to clarify and strengthen internal and external boundaries, create greater boundary flexibility, and contribute to containment and self-regulation. Applications of direct and indirect hypnosis to repair boundary issues through ego state therapy are emphasized, and clinical case examples are used to illustrate results.

  8. VizieR Online Data Catalog: New EGOs from Spitzer GLIMPSE II survey. I. (Chen+, 2013)

    NASA Astrophysics Data System (ADS)

    Chen, X.; Gan, C.-G.; Ellingsen, S. P.; He, J.-H.; Shen, Z.-Q.; Titmarsh, A.

    2013-10-01

    We have adopted methods similar to those used by Cyganowski et al. (2008, Cat. J/AJ/136/2391) to compile a catalog of EGOs in the GLIMPSE II survey region. We displayed the archived GLIMPSE II Image Atlas mosaics (Version 3.5). We have constructed images in each of the IRAC bands (3.6, 4.5, 5.8, and 8.0um), as well as for the Spitzer Multiband Imaging Photometer (MIPS) 24um band (from the MIPS Galactic Plane Survey (MIPSGAL survey; Carey et al. 2009PASP..121...76C), and a three-color composite (3.6um-blue, 4.5um-green, and 8.0-m-red) for each of the 98 newly identified EGOs. To investigate the nature of the newly cataloged EGO sample from the GLIMPSE II survey region, we have performed a survey for molecular lines in the 3mm band toward ~60% of the sources with the ATNF Mopra 22m radio telescope. The Mopra observations consisted of a single pointing for each source and were undertaken in the period 2009 August 9-20. (5 data files).

  9. Temperament features in adolescents with ego-syntonic or ego-dystonic obsessive-compulsive symptoms.

    PubMed

    Marchesi, Carlo; Ampollini, Paolo; DePanfilis, Chiara; Maggini, Carlo

    2008-09-01

    The present study evaluated whether different patterns of temperament may predict a different threshold of acceptability of obsessive-compulsive (OC) symptoms in adolescents. OC symptomatology was detected with the Leyton Obsessional Inventory-Child Version (LOI-CV) and temperament was assessed using the tridimensional personality questionnaire in 2,775 high-school students. According to the LOI-CV scores, the adolescents were classified as high interference (interfering, ego-dystonic symptoms) (HI), supernormal (noninterfering, ego-syntonic symptoms) (Sn) and controls (C) HI were 119 (4.3%), Sn 85 (3.1%) and C 2,571 (92.6%). The best predictor of belonging to HI or Sn groups was the temperament configuration of high Harm Avoidance (HA) and high Persistence (P). The feature that mainly distinguishes the two symptomatic groups were Novelty Seeking (NS) levels. Our data suggest that people characterized by pessimistic worry in anticipation of future problems, passive avoidant behaviour, rapid fatigability (high HA) and irresoluteness, ambitiousness, perseverance, perfectionism, enduring feelings of frustration (high P) might develop OC symptoms. Whether OC symptoms become ego-syntonic or ego-dystonic seems to mainly depend on NS levels: low NS might protect people (with the prevention of "exploratory and active behaviours" that may elicit loss of control on symptoms) from the development of interfering OC symptoms.

  10. An Empirical Test of Erikson's Theory of Ego Identity Formation.

    ERIC Educational Resources Information Center

    Cote, James E.; Levine, Charles G.

    1989-01-01

    This study explores interrelationships among the following components of Erik Erikson's theory of ego identity formation: (1) the identity crisis; (2) the institutionalized moratoria; (3) the ego-superego struggle for dominance of the personality; and (4) the value orientation stages. Humanistically oriented adolescents are more likely to have a…

  11. Racial and Ego Identity Development in Black Caribbean College Students

    ERIC Educational Resources Information Center

    Sanchez, Delida

    2013-01-01

    This study explored the relationships between racial identity attitudes and ego identity statuses among 255 Black Caribbean college students in the Northeast United States. Findings indicated that racial identity attitudes were predictive of ego identity statuses. Specifically, preencounter racial identity attitudes were predictive of lower scores…

  12. RET [Rational Emotive Therapy] Abolishes Most of the Human Ego.

    ERIC Educational Resources Information Center

    Ellis, Albert

    Rational-emotive therapy (RET) holds that much of what we call the human "ego" has little or no legitimacy and, when conceived of and given a global rating (e.g., the individual gets rated as "worthwhile" or "worthless"), interferes with survival and happiness. Certain aspects of "ego" do have a verifiable existence and lead to beneficial results:…

  13. From Self-Disorders to Ego Disorders.

    PubMed

    Fuchs, Thomas

    2015-01-01

    While the concept of disorders of basic self-experience as the clinical core of schizophrenia spectrum disorders has gained increasing significance and empirical support, several questions remain still unresolved. One major problem is to understand how the basic and prodromal self-disturbances are related to Schneider's first rank symptoms, in particular to the so-called 'ego disorders' found in acute psychotic episodes. The study of the transition from prodromal to first rank symptoms, for example from alienated thoughts to thoughts aloud or thought insertions, is of particular importance for understanding the nature and course of schizophrenia. The paper analyses the emergence of ego disorders from basic self-disorders in phenomenological terms, taking the examples of motor passivity experiences and thought insertion. It is argued that full-blown delusions of alien control are ultimately based on a disturbance of the intentionality of thinking, feeling and acting. This disturbance, for its part, may be traced back to anomalies of self-experience in prodromal stages of schizophrenia.

  14. The perception of ego-motion change in environments with varying depth: Interaction of stereo and optic flow.

    PubMed

    Ott, Florian; Pohl, Ladina; Halfmann, Marc; Hardiess, Gregor; Mallot, Hanspeter A

    2016-07-01

    When estimating ego-motion in environments (e.g., tunnels, streets) with varying depth, human subjects confuse ego-acceleration with environment narrowing and ego-deceleration with environment widening. Festl, Recktenwald, Yuan, and Mallot (2012) demonstrated that in nonstereoscopic viewing conditions, this happens despite the fact that retinal measurements of acceleration rate-a variable related to tau-dot-should allow veridical perception. Here we address the question of whether additional depth cues (specifically binocular stereo, object occlusion, or constant average object size) help break the confusion between narrowing and acceleration. Using a forced-choice paradigm, the confusion is shown to persist even if unambiguous stereo information is provided. The confusion can also be demonstrated in an adjustment task in which subjects were asked to keep a constant speed in a tunnel with varying diameter: Subjects increased speed in widening sections and decreased speed in narrowing sections even though stereoscopic depth information was provided. If object-based depth information (stereo, occlusion, constant average object size) is added, the confusion between narrowing and acceleration still remains but may be slightly reduced. All experiments are consistent with a simple matched filter algorithm for ego-motion detection, neglecting both parallactic and stereoscopic depth information, but leave open the possibility of cue combination at a later stage.

  15. Ego development in female-to-male transsexual couples.

    PubMed

    Fleming, M; Costos, D; MacGowan, B

    1984-12-01

    The ego development of 22 postoperative female-to-male transsexuals and their spouses or lovers with whom they had been living for a year or more was investigated. The transsexuals, their spouses, and a control group of 22 couples were administered the Washington University Sentence Completion Test of Ego Development, a projective measure of ego functioning. Ego development refers to the framework of meaning that the individual brings to an experience. The construct of ego development incorporates a series of sequential stages that integrate various frames of reference including cognitive style, interpersonal style, conscious preoccupation, and impulse control. These processes have received little attention in studies on female-to-male transsexuals who have successfully negotiated the social barrier of cross-living to the extent that they are living the male role in a heterosexual relationship. No significant differences in the distribution of ego development scores were found between the transsexuals and the control males, or between the transsexuals' spouses and the control spouses. Over 93% of the transsexuals and their spouses scored above the conformist level of ego development. These findings are discussed in terms of some of the previous literature on conformist thinking by transsexuals.

  16. Dominating sets and ego-centered decompositions in social networks

    NASA Astrophysics Data System (ADS)

    Boudourides, M. A.; Lenis, S. T.

    2016-09-01

    Our aim here is to address the problem of decomposing a whole network into a minimal number of ego-centered subnetworks. For this purpose, the network egos are picked out as the members of a minimum dominating set of the network. However, to find such an efficient dominating ego-centered construction, we need to be able to detect all the minimum dominating sets and to compare all the corresponding dominating ego-centered decompositions of the network. To find all the minimum dominating sets of the network, we are developing a computational heuristic, which is based on the partition of the set of nodes of a graph into three subsets, the always dominant vertices, the possible dominant vertices and the never dominant vertices, when the domination number of the network is known. To compare the ensuing dominating ego-centered decompositions of the network, we are introducing a number of structural measures that count the number of nodes and links inside and across the ego-centered subnetworks. Furthermore, we are applying the techniques of graph domination and ego-centered decomposition for six empirical social networks.

  17. VizieR Online Data Catalog: Herschel-PACS and -SPIRE spectroscopy of 70 objects (Green+, 2016)

    NASA Astrophysics Data System (ADS)

    Green, J. D.; Yang, Y.-L.; Evans, N. J., II; Karska, A.; Herczeg, G.; van Dishoeck, E. F.; Lee, J.-E.; Larson, R. L.; Bouwman, J.

    2016-10-01

    We present the CDF (COPS-DIGIT-FOOSH) archive, with Herschel spectroscopic observations of 70 objects (protostars, young stellar objects, and FU Orionis objects) from the "Dust, Ice, and Gas in Time" (DIGIT) Key Project, FU Orionis Objects Surveyed with Herschel" Open Time Program (FOOSH OT1), and "CO in Protostars" Open Time Program (COPS OT2) Herschel programs. These have been delivered to the Herschel archive and are available. The full source list is shown in Table1. The full DIGIT spectroscopic sample consists of 63 sources: 24 Herbig Ae/Be stars (intermediate mass sources with circumstellar disks), 9 T Tauri stars (low mass young stars with circumstellar disks), and 30 protostars (young stars with significant envelope emission) observed with Photodetector Array Camera and Spectrometer (PACS) spectroscopy. DIGIT also included an additional wTTS (weak-line T Tauri star) sample that was observed photometrically and delivered separately. The wTTS sample is fully described by Cieza et al. 2013ApJ...762..100C. The full DIGIT embedded protostellar sample consisted of 30 Class 0/I targets, drawn from previous studies, focusing on protostars with high-quality Spitzer-IRS 5-40μm spectroscopy (summarized by Lahuis et al. 2006 c2d Spectroscopy Explanatory Supplement; Pasadena, CA: Spitzer Science Center), and UV, optical, infrared, and submillimeter complementary data. These objects are selected from some of the nearest and best-studied molecular clouds: Taurus (140pc; 6 targets), Ophiuchus (125pc; 7 targets), Perseus (230-250pc; 7 targets), R Corona Australis (130pc; 3 targets), Serpens (429pc; 2 targets), Chamaeleon (178pc, 1 target), and 4 additional isolated cores. PACS is a 5*5 array of 9.4''*9.4'' spatial pixels (spaxels) covering the spectral range from 50 to 210μm with λ/Δλ~1000-3000, divided into four segments, covering λ~50-75, 70-105, 100-145, and 140-210μm. The PACS spatial resolution ranges from ~9'' at the shortest wavelengths (50μm) to ~18'' at the

  18. Evidence based abreactive ego state therapy for PTSD.

    PubMed

    Barabasz, Arreed

    2013-07-01

    A single 5-6 hours manualized abreactive ego state therapy session has recently been subjected to two placebo-controlled investigations meeting evidence-based criteria. Ego state therapy was found to be a highly effective and durable treatment for posttraumatic stress disorder. Apparently, ego state therapy works because it is emotion focused, activates sub-cortical structures, and because the supportive, interpretive therapist reconstructs the patient's personality to be resilient and adaptive. In this article the author reviews the treatment procedures and presents the findings of both studies.

  19. A Robust Method for Ego-Motion Estimation in Urban Environment Using Stereo Camera

    PubMed Central

    Ci, Wenyan; Huang, Yingping

    2016-01-01

    Visual odometry estimates the ego-motion of an agent (e.g., vehicle and robot) using image information and is a key component for autonomous vehicles and robotics. This paper proposes a robust and precise method for estimating the 6-DoF ego-motion, using a stereo rig with optical flow analysis. An objective function fitted with a set of feature points is created by establishing the mathematical relationship between optical flow, depth and camera ego-motion parameters through the camera’s 3-dimensional motion and planar imaging model. Accordingly, the six motion parameters are computed by minimizing the objective function, using the iterative Levenberg–Marquard method. One of key points for visual odometry is that the feature points selected for the computation should contain inliers as much as possible. In this work, the feature points and their optical flows are initially detected by using the Kanade–Lucas–Tomasi (KLT) algorithm. A circle matching is followed to remove the outliers caused by the mismatching of the KLT algorithm. A space position constraint is imposed to filter out the moving points from the point set detected by the KLT algorithm. The Random Sample Consensus (RANSAC) algorithm is employed to further refine the feature point set, i.e., to eliminate the effects of outliers. The remaining points are tracked to estimate the ego-motion parameters in the subsequent frames. The approach presented here is tested on real traffic videos and the results prove the robustness and precision of the method. PMID:27763508

  20. If ego depletion cannot be studied using identical tasks, it is not ego depletion.

    PubMed

    Lange, Florian

    2015-01-01

    The hypothesis that human self-control capacities are fueled by glucose has been challenged on multiple grounds. A recent study by Lange and Eggert adds to this criticism by presenting two powerful but unsuccessful attempts to replicate the effect of sugar drinks on ego depletion. The dual-task paradigms employed in these experiments have been criticized for involving identical self-control tasks, a methodology that has been argued to reduce participants' willingness to exert self-control. The present article addresses this criticism by demonstrating that there is no indication to believe that the study of glucose effects on ego depletion should be restricted to paradigms using dissimilar acts of self-control. Failures to observe such effects in paradigms involving identical tasks pose a serious problem to the proposal that self-control exhaustion might be reversed by rinsing or ingesting glucose. In combination with analyses of statistical credibility, the experiments by Lange and Eggert suggest that the influence of sugar on ego depletion has been systematically overestimated.

  1. A California Q-set alexithymia prototype and its relationship to ego-control and ego-resiliency.

    PubMed

    Haviland, M G; Reise, S P

    1996-12-01

    The primary purposes of the present study were to use the Q-sort method to develop a measure of alexithymia and to locate the construct within a two-dimensional (ego-control and ego-resiliency) model of personality. Thirteen professional judges described the characteristics of the alexithymic personality with the 100-item California Q-set. Scores from the sorts were aggregated to form the Alexithymia Prototype, which had a Spearman-Brown reliability of 0.99. Alexithymic people were described as having difficulties experiencing and expressing emotion, lacking imagination, and being literal, socially conforming, and utilitarian; they lack insight, are humorless, and experience meaninglessness; and anxiety and tension find outlet in bodily symptoms. This description is consistent, for the most part, with modern formulations of the alexithymia construct. In the language of the two-dimensional personality model, alexithymic individuals appear to be overcontrolling and lacking ego-resiliency (i.e., constricted, anxious, rigid, and withdrawn). We, therefore, compared the Alexithymia Prototype with two independently developed prototypes, Overcontrol and Ego-Resiliency. The Q-correlations between alexithymia and overcontrol and between alexithymia and ego-resiliency were 0.45 and -0.70, respectively. Although item analyses confirmed moderate overlap between alexithymia and overcontrol and considerable overlap between alexithymia and lacking ego-resiliency (ego-brittle), item differences suggest that alexithymia, indeed, is a unique personality construct.

  2. Individual differences in dopamine level modulate the ego depletion effect.

    PubMed

    Dang, Junhua; Xiao, Shanshan; Liu, Ying; Jiang, Yumeng; Mao, Lihua

    2016-01-01

    Initial exertion of self-control impairs subsequent self-regulatory performance, which is referred to as the ego depletion effect. The current study examined how individual differences in dopamine level, as indexed by eye blink rate (EBR), would moderate ego depletion. An inverted-U-shaped relationship between EBR and subsequent self-regulatory performance was found when participants initially engaged in self-control but such relationship was absent in the control condition where there was no initial exertion, suggesting individuals with a medium dopamine level may be protected from the typical ego depletion effect. These findings are consistent with a cognitive explanation which considers ego depletion as a phenomenon similar to "switch costs" that would be neutralized by factors promoting flexible switching.

  3. A Psychometric Examination of Rasmussen's Ego Identity Scale.

    ERIC Educational Resources Information Center

    Enright, Robert D.; And Others

    1983-01-01

    Examines Rasmussen's Ego Identity Scale for internal consistency reliability and construct validity. Subjects included 114 primarily White and middle-class seventh- and twelfth-grade students. Implications for identity assessment are drawn. (Author/RH)

  4. Antenna Design Using the Efficient Global Optimization (EGO) Algorithm

    DTIC Science & Technology

    2011-05-20

    small antennas in a parasitic super directive array configuration. (b) A comparison of the driven super directive gain achievable with these...we discuss antenna design optimization using EGO. The first antenna design is a parasitic super directive array where we compare EGO with a classic...In Section 4 (RESULTS AND DISCUSSION) we present design optimizations for parasitic, super directive arrays; wideband antenna design; and the

  5. Dynamic modelling of future land-use change: a comparison between CLUE-S and Dinamica EGO models

    NASA Astrophysics Data System (ADS)

    Yi, Wei; Gao, Zhiqiang; Chen, Maosi

    2012-10-01

    Land-use and land-cover change has been a research focus in global environmental change. Recent research found that land-use change could influence the structure of biogeochemical spheres as well as material and energy recycle directly or indirectly. Land-use dynamic models are considered as an effective technique to study the processes of land-use modification. The objective of this paper is to compare two widely use land-use dynamic models, CLUE-S and Dinamica EGO, from the perspective of land-use change amount, spatial characteristics, and their utility. A case study was conducted to examine the ascendants of each model and Kappa coefficient was used to compare the simulation accuracy. The modelling experiments reflected that the predictions of land-use change based on CLUE-S and Dinamica EGO matched broadly with actual situation. CLUE-S was better in overall accuracy whereas the Markov process in Dinamica EGO could precisely predict the amount of land-use change. Moreover, the spatial pattern of simulation map based on Dinamica EGO was more consistent with empirical result. Both results indicate their possible further applicability for forecasting future land-use change and corresponding studies.

  6. Ego, my double. (The Golyadkin phenomenon).

    PubMed

    Markidis, M

    1986-01-01

    A man is haunted by his Double. The great romantic tradition lends Dostoyevsky one of its dearest subjects. The Double, not only the exact physical duplication of the hero, but also a man with the same name, plots against Mr. Golyadkin, impersonates him both at work and in his private life, leads him to madness. This essay represents an attempt to clarify the stages of the adventurous relation of the subject to its Double, starting from the Hegelian "Phenomenology of the Spirit" and the Lacanian "Mirror Stage". If the construction of the human Ego is a narcissistic alienation to the image reflected by the mirror, the potential exit from the alienation lies in the Symbolic Order inhabited by the institution of the language. The Dostoyevskian hero gets into the Order of the language already trapped by the image of his mirror, by his projection. This projection (which constitutes his paranoia) will lead him to his annihilation, because Mr. Golyadkin cannot grasp its inner meaning.

  7. Regret causes ego-depletion and finding benefits in the regrettable events alleviates ego-depletion.

    PubMed

    Gao, Hongmei; Zhang, Yan; Wang, Fang; Xu, Yan; Hong, Ying-Yi; Jiang, Jiang

    2014-01-01

    This study tested the hypotheses that experiencing regret would result in ego-depletion, while finding benefits (i.e., "silver linings") in the regret-eliciting events counteracted the ego-depletion effect. Using a modified gambling paradigm (Experiments 1, 2, and 4) and a retrospective method (Experiments 3 and 5), five experiments were conducted to induce regret. Results revealed that experiencing regret undermined performance on subsequent tasks, including a paper-and-pencil calculation task (Experiment 1), a Stroop task (Experiment 2), and a mental arithmetic task (Experiment 3). Furthermore, finding benefits in the regret-eliciting events improved subsequent performance (Experiments 4 and 5), and this improvement was mediated by participants' perceived vitality (Experiment 4). This study extended the depletion model of self-regulation by considering emotions with self-conscious components (in our case, regret). Moreover, it provided a comprehensive understanding of how people felt and performed after experiencing regret and after finding benefits in the events that caused the regret.

  8. The vaded ego state and the invisible bridging induction.

    PubMed

    Emmerson, Gordon

    2013-01-01

    Abstract Ego state therapy is based on the assumption that personality is composed of parts. When people switch from 1 state to another, they take their ego identification with them, while their levels of affect, intellect, confidence, and skill change. A vaded ego state has become overwhelmed by fear or rejection such that when it becomes executive, it interferes with normal function and emotional stability. The angst these states carry are the root cause of psychological addictions, OCD, panic disorder, PTSD, a sense of unworthiness of love, extreme competitiveness, and much more. The invisible bridge is an induction technique that uses the somatic experience of the vaded state to provide a focus for hypnotic induction and a bridge to the original sensitizing event that vaded the previously normal state. This article contextualizes the vaded state within abnormal psychology and describes the invisible bridge induction.

  9. Ego Network Analysis of Upper Division Physics Student Survey

    NASA Astrophysics Data System (ADS)

    Brewe, Eric

    2017-01-01

    We present the analysis of student networks derived from a survey of upper division physics students. Ego networks focus on the connections that center on one person (the ego). The ego networks in this talk come from a survey that is part of an overall project focused on understanding student retention and persistence. The theory underlying this work is that social and academic integration are essential components to supporting students continued enrollment and ultimately graduation. This work uses network analysis as a way to investigate the role of social and academic interactions in retention and persistence decisions. We focus on student interactions with peers, on mentoring interactions with physics department faculty, and on engagement in physics groups and how they influence persistence. Our results, which are preliminary, will help frame the ongoing research project and identify ways in which departments can support students. This work supported by NSF grant #PHY 1344247.

  10. Nurse faculty members' ego states: transactional analysis approach.

    PubMed

    Keçeci, Ayla; Taşocak, Gülsün

    2009-10-01

    This study uses a Transactional Analysis Approach (TA) to investigate communication between faculty and students in nursing education. The research population was comprised of nurse faculty members (N=33) employed at a school of nursing and students (N=482) registered at the same school. The research sample was comprised of 26 faculty members and 325 students. Data collection was performed via questionnaires, focus group interviews and observation. Qualitative data were analyzed using descriptive analysis methods, and quantitative data were evaluated using the Mann-Whitney U test and the Pearson moment correlation coefficients technique. Using the Transactional Analysis Approach (TA), faculty members viewed themselves as an Adult and felt they used the Critical Parent ego state the least. Students also perceived that faculty members used the Adult ego state the most and used the Free Child ego state the least.

  11. How Gaining Knowledge and Awareness of Ego Strength Will Assist Teachers in Understanding Learners Better

    ERIC Educational Resources Information Center

    Sanday, L. A.; Venter, M. A.

    2012-01-01

    This article gives a historical overview of the development as well as the current usage of the term ego strength. The factors involved in the development of ego strength, the impact of ego strength on learners and the necessity for teachers' awareness are discussed. A combined quantitative-qualitative research design was followed, where a group…

  12. The Psychosocial Inventory of Ego Strengths: Examination of Theory and Psychometric Properties

    ERIC Educational Resources Information Center

    Markstrom, Carol A.; Marshall, Sheila K.

    2007-01-01

    The psychosocial inventory of ego strengths (PIES) was devised as a measure of Erikson's eight ego strengths. The present investigation extended previous research through examination of the validity and reliability of the PIES among 502 high school students. The study also included an appraisal of Erikson's ego strengths as indices of psychosocial…

  13. A Multilab Preregistered Replication of the Ego-Depletion Effect.

    PubMed

    Hagger, Martin S; Chatzisarantis, Nikos L D; Alberts, Hugo; Anggono, Calvin Octavianus; Batailler, Cédric; Birt, Angela R; Brand, Ralf; Brandt, Mark J; Brewer, Gene; Bruyneel, Sabrina; Calvillo, Dustin P; Campbell, W Keith; Cannon, Peter R; Carlucci, Marianna; Carruth, Nicholas P; Cheung, Tracy; Crowell, Adrienne; De Ridder, Denise T D; Dewitte, Siegfried; Elson, Malte; Evans, Jacqueline R; Fay, Benjamin A; Fennis, Bob M; Finley, Anna; Francis, Zoë; Heise, Elke; Hoemann, Henrik; Inzlicht, Michael; Koole, Sander L; Koppel, Lina; Kroese, Floor; Lange, Florian; Lau, Kevin; Lynch, Bridget P; Martijn, Carolien; Merckelbach, Harald; Mills, Nicole V; Michirev, Alexej; Miyake, Akira; Mosser, Alexandra E; Muise, Megan; Muller, Dominique; Muzi, Milena; Nalis, Dario; Nurwanti, Ratri; Otgaar, Henry; Philipp, Michael C; Primoceri, Pierpaolo; Rentzsch, Katrin; Ringos, Lara; Schlinkert, Caroline; Schmeichel, Brandon J; Schoch, Sarah F; Schrama, Michel; Schütz, Astrid; Stamos, Angelos; Tinghög, Gustav; Ullrich, Johannes; Dellen, Michelle van; Wimbarti, Supra; Wolff, Wanja; Yusainy, Cleoputri; Zerhouni, Oulmann; Zwienenberg, Maria; Howe, Mark L

    2016-07-01

    Good self-control has been linked to adaptive outcomes such as better health, cohesive personal relationships, success in the workplace and at school, and less susceptibility to crime and addictions. In contrast, self-control failure is linked to maladaptive outcomes. Understanding the mechanisms by which self-control predicts behavior may assist in promoting better regulation and outcomes. A popular approach to understanding self-control is the strength or resource depletion model. Self-control is conceptualized as a limited resource that becomes depleted after a period of exertion resulting in self-control failure. The model has typically been tested using a sequential-task experimental paradigm, in which people completing an initial self-control task have reduced self-control capacity and poorer performance on a subsequent task, a state known as ego depletion Although a meta-analysis of ego-depletion experiments found a medium-sized effect, subsequent meta-analyses have questioned the size and existence of the effect and identified instances of possible bias. The analyses served as a catalyst for the current Registered Replication Report of the ego-depletion effect. Multiple laboratories (k = 23, total N = 2,141) conducted replications of a standardized ego-depletion protocol based on a sequential-task paradigm by Sripada et al. Meta-analysis of the studies revealed that the size of the ego-depletion effect was small with 95% confidence intervals (CIs) that encompassed zero (d = 0.04, 95% CI [-0.07, 0.15]. We discuss implications of the findings for the ego-depletion effect and the resource depletion model of self-control.

  14. Challenges in Evaluating the Severity of Fibropapillomatosis: A Proposal for Objective Index and Score System for Green Sea Turtles (Chelonia mydas) in Brazil.

    PubMed

    Rossi, Silmara; Sánchez-Sarmiento, Angélica María; Vanstreels, Ralph Eric Thijl; Dos Santos, Robson Guimarães; Prioste, Fabiola Eloisa Setim; Gattamorta, Marco Aurélio; Grisi-Filho, José Henrique Hildebrand; Matushima, Eliana Reiko

    2016-01-01

    Fibropapillomatosis (FP) is a neoplastic disease that affects marine turtles worldwide, especially green sea turtles (Chelonia mydas). FP tumors can develop on the body surface of marine turtles and also internally in the oral cavity and viscera. Depending on their quantity, size and anatomical distribution, these tumors can interfere with hydrodynamics and the ability to feed, hence scoring systems have been proposed in an attempt to quantify the clinical manifestation of FP. In order to establish a new scoring system adapted to geographic regions, we examined 214 juvenile green sea turtles with FP caught or rescued at Brazilian feeding areas, counted their 7466 tumors and classified them in relation to their size and anatomical distribution. The patterns in quantity, size and distribution of tumors revealed interesting aspects in the clinical manifestation of FP in specimens studied in Brazil, and that FP scoring systems developed for other areas might not perform adequately when applied to sea turtles on the Southwest Atlantic Ocean. We therefore propose a novel method to evaluate the clinical manifestation of FP: fibropapillomatosis index (FPI) that provides the Southwest Atlantic fibropapillomatosis score (FPSSWA). In combination, these indexing and scoring systems allow for a more objective, rapid and detailed evaluation of the severity of FP in green sea turtles. While primarily designed for the clinical manifestation of FP currently witnessed in our dataset, this index and the score system can be adapted for other areas and compare the characteristics of the disease across regions. In conclusion, scoring systems to classify the severity of FP can assist our understanding on the environmental factors that modulate its development and its impacts on the individual and population health of green sea turtles.

  15. Challenges in Evaluating the Severity of Fibropapillomatosis: A Proposal for Objective Index and Score System for Green Sea Turtles (Chelonia mydas) in Brazil

    PubMed Central

    Rossi, Silmara; Sánchez-Sarmiento, Angélica María; Vanstreels, Ralph Eric Thijl; dos Santos, Robson Guimarães; Prioste, Fabiola Eloisa Setim; Gattamorta, Marco Aurélio; Grisi-Filho, José Henrique Hildebrand; Matushima, Eliana Reiko

    2016-01-01

    Fibropapillomatosis (FP) is a neoplastic disease that affects marine turtles worldwide, especially green sea turtles (Chelonia mydas). FP tumors can develop on the body surface of marine turtles and also internally in the oral cavity and viscera. Depending on their quantity, size and anatomical distribution, these tumors can interfere with hydrodynamics and the ability to feed, hence scoring systems have been proposed in an attempt to quantify the clinical manifestation of FP. In order to establish a new scoring system adapted to geographic regions, we examined 214 juvenile green sea turtles with FP caught or rescued at Brazilian feeding areas, counted their 7466 tumors and classified them in relation to their size and anatomical distribution. The patterns in quantity, size and distribution of tumors revealed interesting aspects in the clinical manifestation of FP in specimens studied in Brazil, and that FP scoring systems developed for other areas might not perform adequately when applied to sea turtles on the Southwest Atlantic Ocean. We therefore propose a novel method to evaluate the clinical manifestation of FP: fibropapillomatosis index (FPI) that provides the Southwest Atlantic fibropapillomatosis score (FPSSWA). In combination, these indexing and scoring systems allow for a more objective, rapid and detailed evaluation of the severity of FP in green sea turtles. While primarily designed for the clinical manifestation of FP currently witnessed in our dataset, this index and the score system can be adapted for other areas and compare the characteristics of the disease across regions. In conclusion, scoring systems to classify the severity of FP can assist our understanding on the environmental factors that modulate its development and its impacts on the individual and population health of green sea turtles. PMID:27936118

  16. Ego Identity, Self Esteem and Substance Use During Adolescence.

    DTIC Science & Technology

    1985-08-24

    RD-A173 665 EGO IDENTITY SELF ESTEEM AND SUBSTANCE USE DURING - /i ADOLESCENCE(U) ARIZONA UNIV TUCSON COLL OF MEDICINE R M JONES ET AL 24 AUG 85 UARZ...Security Classification) Ego Identity, Self Esteem and Substance Use during Adolescence. 12. PERSONAL AUTHOR(S) Jnnp5. Randall M-6 Hortmann- Rarhara R 13a...Adolescents. Drinking. Drug Use. 05 J 10 Self - Esteem . Smoking. Drug Abuse. Interpersonal Communi- 06 1 15 lratinn" Tnterprrnna1 Relatinn-hipn Sprnndarv

  17. The mediating role of interpersonal cognition on the relationships between personality and adolescent ego development.

    PubMed

    Liu, Yih-Lan

    2013-01-01

    The author investigated whether interpersonal cognition mediated the relationships between defense, social sensitivity, and ego development. Participants (N = 616; M age = 15.66 years, SD = .52 year; 276 boys) from northwestern Taiwan completed a battery of questionnaires. Structural equation modeling and mediation analyses supported the hypothesis that interpersonal cognition would mediate the path between defense and ego development, and the path between social sensitivity and ego development. Defense and social sensitivity were found to have direct effects on ego development. The study provides evidence of the mediating effect of interpersonal cognition on the association between personality and ego development.

  18. Continuity and Change from Adolescence to Emerging Adulthood: Adolescence-Limited vs. Life-Course-Persistent Profound Ego Development Arrests

    ERIC Educational Resources Information Center

    Billings, Rebecca L.; Hauser, Stuart T.; Allen, Joseph P.

    2008-01-01

    Participants (n = 36) with consistent Pre-conformist ego development levels during multiple adolescent assessments were studied to determine whether and how their ego levels had changed at age 25. Those (n = 12) whose ego levels remained at the Pre-conformist level were assigned to a "life-course-persistent profound ego development arrest"…

  19. The effect of ego-motion on environmental monitoring.

    PubMed

    Lerner, Uri; Yacobi, Tamar; Levy, Ilan; Moltchanov, Sharon A; Cole-Hunter, Tom; Fishbain, Barak

    2015-11-15

    Air pollution has a proven impact on public health. Currently, pollutant levels are obtained by high-priced, sizeable, stationary Air Quality Monitoring (AQM) stations. Recent developments in sensory and communication technologies have made relatively low-cost, micro-sensing units (MSUs) feasible. Their lower power consumption and small size enable mobile sensing, deploying single or multiple units simultaneously. Recent studies have reported on measurements acquired by mobile MSUs, mounted on cars, bicycles and pedestrians. While these modes of transportation inherently present different velocity and acceleration regimes, the effect of the sensors' varying movement characteristics have not been previously accounted for. This research assesses the impact of sensor's motion on its functionality through laboratory measurements and a field campaign. The laboratory setup consists of a wind tunnel to assess the effect of air flow on the measurements of nitrogen dioxide and ozone at different velocities in a controlled environment, while the field campaign is based on three cars mounted with MSUs, measuring pollutants and environmental variables at different traveling speeds. In both experimental designs we can regard the MSUs as a moving object in the environment, i.e. having a distinct ego-motion. The results show that MSU's behavior is highly affected by variation in speed and sensor placement with respect to direction of movement, mainly due to the physical properties of installed sensors. This strongly suggests that any future design of MSU must account for the speed effect from the design stage all the way through deployment and results analysis. This is the first report examining the influence of airflow variations on MSU's ability to accurately measure pollutant levels.

  20. The Influence of Chronic Ego Depletion on Goal Adherence: An Experience Sampling Study

    PubMed Central

    Wang, Ligang; Tao, Ting; Fan, Chunlei; Gao, Wenbin; Wei, Chuguang

    2015-01-01

    Although ego depletion effects have been widely observed in experiments in which participants perform consecutive self-control tasks, the process of ego depletion remains poorly understood. Using the strength model of self-control, we hypothesized that chronic ego depletion adversely affects goal adherence and that mental effort and motivation are involved in the process of ego depletion. In this study, 203 students reported their daily performance, mental effort, and motivation with respect to goal directed behavior across a 3-week time period. People with high levels of chronic ego depletion were less successful in goal adherence than those with less chronic ego depletion. Although daily effort devoted to goal adherence increased with chronic ego depletion, motivation to adhere to goals was not affected. Participants with high levels of chronic ego depletion showed a stronger positive association between mental effort and performance, but chronic ego depletion did not play a regulatory role in the effect of motivation on performance. Chronic ego depletion increased the likelihood of behavior regulation failure, suggesting that it is difficult for people in an ego-depletion state to adhere to goals. We integrate our results with the findings of previous studies and discuss possible theoretical implications. PMID:26562839

  1. Children’s Negative Emotions and Ego-Resiliency: Longitudinal Relations With Social Competence

    PubMed Central

    Taylor, Zoe E.; Eisenberg, Nancy; VanSchyndel, Sarah K.; Eggum-Wilkens, Natalie D.; Spinrad, Tracy L.

    2015-01-01

    We examined the relations of negative emotions in toddlerhood to the development of ego-resiliency and social competence across early childhood. Specifically, we addressed whether fear and anger/frustration in 30-month-old children (N = 213) was associated with the development of ego-resiliency across 4 time points (42 to 84 months), and, in turn, whether ego-resiliency predicted social competence at 84 months. Child anger/frustration negatively predicted the intercept of ego-resiliency at 42 months (controlling for prior ego-resiliency at 18 months) as well as the slope. Fear did not significantly predict either the intercept or slope of ego-resiliency in the structural model, although it was positively correlated with anger/frustration and was negatively related to ego-resiliency in zero-order correlations. The slope of ego-resiliency was positively related to children’s social competence at 84 months; however, the intercept of ego-resiliency (set at 42 months) was not a significant predictor of later social competence. Furthermore, the slope of ego-resiliency mediated the relations between anger/frustration and children’s later social competence. The results suggest that individual differences in anger/frustration might contribute to the development of ego-resiliency, which, in turn, is associated with children’s social competence. PMID:24364850

  2. The Influence of Chronic Ego Depletion on Goal Adherence: An Experience Sampling Study.

    PubMed

    Wang, Ligang; Tao, Ting; Fan, Chunlei; Gao, Wenbin; Wei, Chuguang

    2015-01-01

    Although ego depletion effects have been widely observed in experiments in which participants perform consecutive self-control tasks, the process of ego depletion remains poorly understood. Using the strength model of self-control, we hypothesized that chronic ego depletion adversely affects goal adherence and that mental effort and motivation are involved in the process of ego depletion. In this study, 203 students reported their daily performance, mental effort, and motivation with respect to goal directed behavior across a 3-week time period. People with high levels of chronic ego depletion were less successful in goal adherence than those with less chronic ego depletion. Although daily effort devoted to goal adherence increased with chronic ego depletion, motivation to adhere to goals was not affected. Participants with high levels of chronic ego depletion showed a stronger positive association between mental effort and performance, but chronic ego depletion did not play a regulatory role in the effect of motivation on performance. Chronic ego depletion increased the likelihood of behavior regulation failure, suggesting that it is difficult for people in an ego-depletion state to adhere to goals. We integrate our results with the findings of previous studies and discuss possible theoretical implications.

  3. Children's negative emotions and ego-resiliency: longitudinal relations with social competence.

    PubMed

    Taylor, Zoe E; Eisenberg, Nancy; VanSchyndel, Sarah K; Eggum-Wilkens, Natalie D; Spinrad, Tracy L

    2014-04-01

    We examined the relations of negative emotions in toddlerhood to the development of ego-resiliency and social competence across early childhood. Specifically, we addressed whether fear and anger/frustration in 30-month-old children (N = 213) was associated with the development of ego-resiliency across 4 time points (42 to 84 months), and, in turn, whether ego-resiliency predicted social competence at 84 months. Child anger/frustration negatively predicted the intercept of ego-resiliency at 42 months (controlling for prior ego-resiliency at 18 months) as well as the slope. Fear did not significantly predict either the intercept or slope of ego-resiliency in the structural model, although it was positively correlated with anger/frustration and was negatively related to ego-resiliency in zero-order correlations. The slope of ego-resiliency was positively related to children's social competence at 84 months; however, the intercept of ego-resiliency (set at 42 months) was not a significant predictor of later social competence. Furthermore, the slope of ego-resiliency mediated the relations between anger/frustration and children's later social competence. The results suggest that individual differences in anger/frustration might contribute to the development of ego-resiliency, which, in turn, is associated with children's social competence.

  4. Ego Develoopment and Psychopathology: A Study of Hospitalized Adolescents.

    ERIC Educational Resources Information Center

    Noam, Gil G.; And Others

    1984-01-01

    Achenbach and Edelbrock Child Behavior Checklist factor scores were compared with ego stage through correlational and multiple regression analyses. Findings indicated significant negative correlations with the externalizing and internalizing factors and with a variety of behavioral subscales. A significant relationship was found between the total…

  5. Confronting Task Difficulty in Ego Involvement: Change in Performance Goals

    ERIC Educational Resources Information Center

    Kumar, Shamala; Jagacinski, Carolyn M.

    2011-01-01

    Both Dweck (1986) and Nicholls (1984) proposed that when ego-involved individuals encounter difficulty, they would begin to doubt their level of ability, and as a consequence, their commitment to the goal of demonstrating high ability would decline. As difficulty continued, perceived ability would decline, and eventually the goal would be…

  6. Promoting Ego Development and Multicultural Competence during Internship

    ERIC Educational Resources Information Center

    Cannon, Edward P.; Frank, Dennis

    2009-01-01

    This research involved an exploratory intervention to determine the effectiveness of using a deliberate psychological education (DPE) approach that incorporated issues of ethics, multicultural competence, oppression and diversity. The study attempted to discern if the DPE model used could make a difference in the promotion of ego development…

  7. Physical Activity Perceptions of Task- and Ego-Oriented Children

    ERIC Educational Resources Information Center

    Cruickshanks, Carla M.

    2010-01-01

    Children begin to show sedentary behaviors around the age of 12 and increased mortality is associated with sedentary behaviors in children and adults. This case study examined physical activity (PA) perceptions of task oriented and ego oriented children. Research has addressed perceptions based on goal orientations and how perception of PA changes…

  8. Construct Validity of the Sentence Completion Test of Ego Development.

    ERIC Educational Resources Information Center

    Loevinger, Jane

    1979-01-01

    Evidence for the construct validity of Washington University's Sentence Completion Test of Ego Development is reviewed. The test has adequate validity for research purposes but is neither valid nor reliable enough to be used as a clinical instrument without further confirming data. (BH)

  9. Ego Identity, Self Esteem and Substance Use during Adolescence.

    ERIC Educational Resources Information Center

    Jones, Randall M.; Hartmann, Barbara R.

    The similarity of factors which mediate psychosocial maturity and those which are associated with substance use or abuse suggests a reciprocal relationship between ego identity development and behavior. Because substance use has increased in our society, has become socially acceptable in some contexts, and has an effect on the perception of…

  10. Ego Development and Preferred Social Distance from Persons with Disabilities

    ERIC Educational Resources Information Center

    Sheaffer, Beverly L.; Sias, Shari M.; Toriello, Paul J.; Cubero, Christopher G.

    2008-01-01

    Bias toward persons with disabilities (PWD) is of particular interest in the rehabilitation counseling and allied health professions since negative attitudes among providers can marginalize the treatment of PWD. This exploratory study examined the influence of socio cognitive development, as measured by ego development (Hy & Loevinger, 1996), on…

  11. Linking psychoanalysis with neuroscience: the concept of ego.

    PubMed

    Rizzolatti, Giacomo; Semi, Antonio Alberto; Fabbri-Destro, Maddalena

    2014-03-01

    Through his whole life Marc Jeannerod was fascinated by Freud's thinking. His interest in Freud is witnessed by several of his writings in which he expresses interest in building a bridge between psychoanalysis and cognitive neuroscience. Following Jeannerod's ideas we discuss here a fundamental point of Freud's construction, the concept of ego, from a neurophysiological point of view. We maintain that, in order both to act coherently and to have a basic, first person, understanding of the behavior of others, it is necessary to posit the existence of a neurophysiological "motor" ego similar to the "rider" of the Freudian metaphor. We review then a series of neurophysiological findings showing that the systems underlying the organization of action and conscious perception are both mediated by a cortical motor network formed by parieto-frontal circuits. In conclusion, we show that the activity of this network has strong similarities to that postulated by Freud for the conscious part of ego. We also propose that the default-mode network might represent that part of ego that is mostly involved in unconscious processes.

  12. Imagery Measures of Ego, Id, Superego, and Identity: Validity Studies.

    ERIC Educational Resources Information Center

    Cartwright, D.; DeBruin, J.

    1988-01-01

    Five validity studies of the id, ego, superego, and identity scales of the Study of Imagery are reported, using undergraduate students. Multistage Bonferroni procedures are used to evaluate the significance of results. The scales are related to each other and to toughmindedness, self-control, and behavioral conflict. (TJH)

  13. The Role of Ego Networks in Studies of Substance Use Disorder Recovery.

    PubMed

    Stone, Ariel; Jason, Leonard A; Light, John M; Stevens, Edward B

    Those who study treatment and recovery from alcohol use disorder (AUD) and substance use disorder (SUD) generally agree that an individual's social context impacts his or her success (or failure) in recovery. Recently, as the use of social network analysis has increased, studies on SUD recovery and treatment have adopted ego networks as a research tool. This review aims to tie together a thread of research for an efficient and effective summary. We selected peer-reviewed articles on individuals receiving treatment an intervention for SUD or AUD that used ego network measures of individual social networks. Ego networks have been studied as treatment outcomes, predictors of treatment outcomes in general, and how an individual's ego network might be used to predict what specific treatment is most likely to succeed. We discuss relevant findings of studies using ego networks, the strengths and weaknesses of ego network approaches, and how future studies may benefit from the use of ego networks.

  14. The relationship between early ego strength and adolescent responses to the threat of nuclear war

    SciTech Connect

    Andrekus, N.J.

    1989-01-01

    Ego resiliency and ego control, measured when subjects were 3 or 4 years old, were related to expectation of war, concern for the future, and activism in response to the threat of nuclear war, measured when subjects were 18 years old. Data from 92 participants in a longitudinal study of ego and cognitive development conducted by Jeanne and Jack Block at the University of California, Berkeley were used to test hypotheses. Assessments with the California Child Q-set, composited across multiple independent observers, provide measures of ego resiliency and ego control. Adolescent interviews regarding the perception of likelihood of nuclear war, how this affects their future, and their antinuclear and general political activism were scaled and rated. Early ego resiliency and ego under control were hypothesized to account for the variance in adolescent nuclear responses and activism. The only significant longitudinal relationships were in the female sample, where ego under control was found to be a significant predictor of both general political activism (p<.01) and ideas of the future being affected by the nuclear threat (p<.05). Among males, the relationship between early ego resiliency and adolescent antinuclear activism approached significance (p<.10). Adolescent personality was significantly related to several measures of nuclear response. In girls, adolescent ego under control related to perception of likelihood of nuclear war (p<.05) and antinuclear activism (p<.05), and the interaction of ego resiliency and ego under control predicted general political activism (p<.0005). In boys, adolescent ego resiliency correlated with antinuclear activism (p<.05). These findings were discussed in terms of antecedent parenting styles, and conceptual links were drawn between children's ego resiliency and security of attachment, perspective taking, and moral development.

  15. Ego-motion based on EM for bionic navigation

    NASA Astrophysics Data System (ADS)

    Yue, Xiaofeng; Wang, L. J.; Liu, J. G.

    2015-12-01

    Researches have proved that flying insects such as bees can achieve efficient and robust flight control, and biologists have explored some biomimetic principles regarding how they control flight. Based on those basic studies and principles acquired from the flying insects, this paper proposes a different solution of recovering ego-motion for low level navigation. Firstly, a new type of entropy flow is provided to calculate the motion parameters. Secondly, EKF, which has been used for navigation for some years to correct accumulated error, and estimation-Maximization, which is always used to estimate parameters, are put together to determine the ego-motion estimation of aerial vehicles. Numerical simulation on MATLAB has proved that this navigation system provides more accurate position and smaller mean absolute error than pure optical flow navigation. This paper has done pioneering work in bionic mechanism to space navigation.

  16. Endgame implementations for the Efficient Global Optimization (EGO) algorithm

    NASA Astrophysics Data System (ADS)

    Southall, Hugh L.; O'Donnell, Teresa H.; Kaanta, Bryan

    2009-05-01

    Efficient Global Optimization (EGO) is a competent evolutionary algorithm which can be useful for problems with expensive cost functions [1,2,3,4,5]. The goal is to find the global minimum using as few function evaluations as possible. Our research indicates that EGO requires far fewer evaluations than genetic algorithms (GAs). However, both algorithms do not always drill down to the absolute minimum, therefore the addition of a final local search technique is indicated. In this paper, we introduce three "endgame" techniques. The techniques can improve optimization efficiency (fewer cost function evaluations) and, if required, they can provide very accurate estimates of the global minimum. We also report results using a different cost function than the one previously used [2,3].

  17. Beyond Empathy: The Tree of Compassion With Malevolent Ego States.

    PubMed

    Frederick, Claire

    2016-04-01

    Therapy with seriously dissociated patients requires the transformation and integration of malevolent ego states that produce a wide assortment of negative experiences and behaviors in the patient. During the course of therapy, they can present dangers to both patient and therapist, as well as to the therapeutic process (Watkins & Watkins, 1984). Perhaps the greatest challenges for therapists in this work are the development and the maintenance of empathy for these personality aspects. Without some degree of empathy, a healing therapeutic alliance cannot be formed, and absent a secure, healing, intersubjective experience, it is unlikely that malevolent ego states can undergo sufficient transformation for integration. Essential elements for developing and sustaining both the necessary empathy and the compassion, the altruistic activity that empathy engenders, are presented.

  18. Ego-Vehicle Corridors for Vision-Based Driver Assistance

    NASA Astrophysics Data System (ADS)

    Jiang, Ruyi; Klette, Reinhard; Vaudrey, Tobi; Wang, Shigang

    Improving or generalizing lane detection solutions on curved roads with possibly broken lane marks is still a challenging task. This paper proposes a concept of a (virtual) corridor for modeling the space an ego-vehicle is able to drive through, using available (but often incomplete, e.g., due to occlusion, road conditions, or road intersections) information about the lane marks but also about the motion and relative position (with respect to the road) of the ego-vehicle. A corridor is defined in this paper by special features, such as two fixed starting points, a constant width, and a unique relationship with visible lane marks. Robust corridor detection is possible by hypothesis testing based on maximum a posterior (MAP) estimation, followed by boundary selection, and road patch extension. Obstacles are explicitly considered. A corridor tracking method is also discussed. Experimental results are provided.

  19. Toward perception-based navigation using EgoSphere

    NASA Astrophysics Data System (ADS)

    Kawamura, Kazuhiko; Peters, R. Alan; Wilkes, Don M.; Koku, Ahmet B.; Sekman, Ali

    2002-02-01

    A method for perception-based egocentric navigation of mobile robots is described. Each robot has a local short-term memory structure called the Sensory EgoSphere (SES), which is indexed by azimuth, elevation, and time. Directional sensory processing modules write information on the SES at the location corresponding to the source direction. Each robot has a partial map of its operational area that it has received a priori. The map is populated with landmarks and is not necessarily metrically accurate. Each robot is given a goal location and a route plan. The route plan is a set of via-points that are not used directly. Instead, a robot uses each point to construct a Landmark EgoSphere (LES) a circular projection of the landmarks from the map onto an EgoSphere centered at the via-point. Under normal circumstances, the LES will be mostly unaffected by slight variations in the via-point location. Thus, the route plan is transformed into a set of via-regions each described by an LES. A robot navigates by comparing the next LES in its route plan to the current contents of its SES. It heads toward the indicated landmarks until its SES matches the LES sufficiently to indicate that the robot is near the suggested via-point. The proposed method is particularly useful for enabling the exchange of robust route informa-tion between robots under low data rate communications constraints. An example of such an exchange is given.

  20. Serosorting and Sexual Risk for HIV Infection at the Ego-Alter Dyadic Level: An Egocentric Sexual Network Study Among MSM in Nigeria.

    PubMed

    Rodriguez-Hart, Cristina; Liu, Hongjie; Nowak, Rebecca G; Orazulike, Ifeanyi; Zorowitz, Sam; Crowell, Trevor A; Baral, Stefan D; Blattner, William; Charurat, Man

    2016-11-01

    The objective of this egocentric network study was to investigate engagement in serosorting by HIV status and risk for HIV between seroconcordant and serodiscordant ego-alter dyads. Respondent-driving sampling was used to recruit 433 Nigerian men who have sex with men (MSM) from 2013 to 2014. Participant (ego) characteristics and that of five sex partners (alters) were collected. Seroconcordancy was assessed at the ego level and for each dyad. Among 433 egos, 18 % were seroconcordant with all partners. Among 880 dyads where participants knew their HIV status, 226 (25.7 %) were seroconcordant, with 11.7 % of HIV positive dyads seroconcordant and 37.0 % of HIV negative dyads seroconcordant. Seroconcordant dyads reported fewer casual sex partners, less partner concurrency, and partners who had ever injected drugs, but condom use did not differ significantly. Serosorting may be a viable risk reduction strategy among Nigerian MSM, but awareness of and communication about HIV status should be increased. Future studies should assess serosorting on a partner-by-partner basis.

  1. Transference and countertransference to medication and its implications for ego function.

    PubMed

    Marcus, Eric R

    2007-01-01

    Transference to medication can provide important information about specific ego dysfunction in sicker patients who often need medication. Whether positive or negative or both in content, the organization of the experience provides one example of the illness' effect on the patients' ego and can therefore be a specific diagnostic assessment strategy. Early resistances to medication may reveal the nature of resistances to the therapeutic alliance and to higher-level ego function. Understanding this can guide verbal and pharmacological interventions to strengthen ego function. Countertransference can similarly be helpful because it, too, can be a highly specific diagnostic indicator.

  2. Ego Depletion and the Strength Model of Self-Control: A Meta-Analysis

    ERIC Educational Resources Information Center

    Hagger, Martin S.; Wood, Chantelle; Stiff, Chris; Chatzisarantis, Nikos L. D.

    2010-01-01

    According to the strength model, self-control is a finite resource that determines capacity for effortful control over dominant responses and, once expended, leads to impaired self-control task performance, known as "ego depletion". A meta-analysis of 83 studies tested the effect of ego depletion on task performance and related outcomes,…

  3. Behavioral Problems in Childhood and Adolescence as Predictors of Ego-Level Attainment in Early Adulthood.

    ERIC Educational Resources Information Center

    Krettenauer, Tobias; Ullrich, Manuela; Hofmann, Volker; Edelstein, Wolfgang

    2003-01-01

    Examined how externalizing as well as internalizing behavioral problems in childhood and adolescence predict young adults' personalities as represented by Loevinger's (1976) model of ego development. Demonstrated that behavioral problems in childhood and adolescence predict young adults' ego-level attainment in unique and meaningful ways.…

  4. The Skin-Ego: Dyadic Sensuality, Trauma in Infancy, and Adult Narcissistic Issues.

    PubMed

    Anzieu-Premmereur, Christine

    2015-10-01

    The skin-ego is a metaphor created by the French psychoanalyst Didier Anzieu to describe the process by which the infant's emerging ego develops a container for psychic contents and achieves a secure feeling of well-being. The ego encloses the psychic apparatus as the skin encloses the body. The ego becomes able to fix barriers protecting the internal world and to screen exchanges with the id, the superego, and the outside world. The skin-ego is an envelope that contains thoughts and gives to thinking activity some limits, continuity, and a protection against the instincts. The functions of the skin-ego are to maintain thoughts, to contain ideas and affects, to provide a protective shield, to register traces of primary communication with the outside world, to manage inter-sensorial correspondences, to individuate, to support sexual excitation, and to recharge the libido. The skin-ego is the foundation of the container-contained relationship. An important part of psychoanalytic work with borderline patients is the reconstruction of the earliest phases of the skin-ego and their consequences for mental organization.

  5. The Bright Side of Threatened Narcissism: Improved Performance Following Ego Threat.

    PubMed

    Nevicka, Barbora; Baas, Matthijs; Ten Velden, Femke S

    2016-12-01

    Narcissistic individuals have highly positive self-views and overestimate their abilities. Consequently, they tend to react aggressively whenever they receive information that does not match their high self-views (ego threat). We argue that focusing on aggression merely portrays a one-sided view of narcissistic individuals and the manner in which they counter ego threats. We propose that following ego threat, narcissism can also fuel performance. In four studies, we measured nonclinical narcissism and allocated Dutch undergraduate university students (N1  = 175, N2  = 142, N3  = 159, N4  = 174) to either an ego threat or a no ego threat condition. Ego threat involved negative feedback (Studies 1-2) or threat to uniqueness (Studies 3-4). We measured participants' intentions to complete a challenging task (Study 1), their creative performance (Studies 2-3), and their performance on an anagram task (Study 4). Across Studies 1-3, we consistently found that following ego threat, higher nonclinical narcissism was associated with greater willingness to perform tasks that enabled demonstration of abilities and enhanced creative performance. These results were confirmed using a meta-analysis. However, anagram performance was not enhanced following ego threat. We provide additional analyses that might help explain this. Our findings thus reveal a more positive side to the way narcissistic individuals manage threats to their self-image.

  6. Stage of Ego Development and Leadership Capacity: A Study of Twelve Illinois School District Superintendents

    ERIC Educational Resources Information Center

    Nolan, Christina Kay

    2012-01-01

    This mixed methods research study investigated stage of ego development and "leadership capacity" in a purposeful, stratified sample of 12 Illinois school district superintendents. The purpose of this study was to determine the following: 1) are postconventional stages of ego development evidenced in school superintendents; 2) do the…

  7. Ego Depletion Effects on Mathematics Performance in Primary School Students: Why Take the Hard Road?

    ERIC Educational Resources Information Center

    Price, Deborah Ann; Yates, Gregory C. R.

    2010-01-01

    Reduction in performance level following on from brief periods of self-control is referred to as ego depletion. This study aimed to investigate if a brief ego depletion experience would impact upon primary school students working through an online mathematics exercise involving 40 computational trials. Seventy-two students participated in the…

  8. Ego Strength Development of Adolescents Involved in Adult-Sponsored Structured Activities.

    ERIC Educational Resources Information Center

    Markstrom, Carol A.; Li, Xaioming; Blackshire, Shana L.; Wilfong, Juanita J.

    2005-01-01

    A psychosocial conception of ego strengths is presented in relation to adolescent involvement in adult-sponsored structured youth activities. Five-hundred and seventeen high school students completed measures on their involvement in structured activities and on 8 ego strengths. Gender, age, and SES were controlled in a MANCOVA procedure and it was…

  9. Disparity of Ego-Identity Components in Relation to Psychological Security of Adolescents

    ERIC Educational Resources Information Center

    Al Diyar, Mosaad Abu; Salem, Ashraf Atta M. S.

    2015-01-01

    The current study aimed at investigating the Ego-identity components and the disparity of these components in relation to the psychological security of adolescents in Egypt. The sample of the study consisted of (400) male and female adolescents. The researchers used two main instruments; the psychological security scale and the Ego-identity scale.…

  10. The Role of Socialization, Effortful Control, and Ego Resiliency in French Adolescents' Social Functioning

    ERIC Educational Resources Information Center

    Hofer, Claire; Eisenberg, Nancy; Reiser, Mark

    2010-01-01

    The relations among effortful control, ego resiliency, socialization, and social functioning were examined with a sample of 182 French adolescents (14-20 years old). Adolescents, their parents, and/or teachers completed questionnaires on these constructs. Effortful control and ego resiliency were correlated with adolescents' social functioning,…

  11. Ego-Centricism and Cognitive Functioning in Iranian Young Adults' Language Learning

    ERIC Educational Resources Information Center

    Ebrahimi, Pouria

    2008-01-01

    This introspective paper proves Iranian young adults' ego-centricism and its cognitive functioning an encumbrance in English language learning. Thru a brief look at the initiation of language acquisition in children and the generalizibility to language teaching and learning programs, it is realized that the ego of every learner is the main axis of…

  12. Racial Identity Attitudes and Ego Identity Statuses in Dominican and Puerto Rican College Students

    ERIC Educational Resources Information Center

    Sanchez, Delida

    2013-01-01

    This study explored the relation between racial identity attitudes and ego identity statuses in 94 Dominican and Puerto Rican Latino college students in an urban public college setting. Simultaneous regression analyses were conducted to test the relation between racial identity attitudes and ego identity statuses, and findings indicated that…

  13. Racial Differences in Indices of Ego Functioning Relevant to Academic Achievement.

    ERIC Educational Resources Information Center

    Lessing, Elise E.

    The following hypotheses were investigated: (1) Negro children have lower academic achievement than whites, (2) the ego variables of sense personal control and willingness to delay gratification are significantly related to academic achievement and (3) Negro children score significantly lower on both ego variables. Subjects included 237 eighth…

  14. Graduate Counseling Students' Levels of Ego Development, Wellness, and Psychological Disturbance: An Exploratory Investigation

    ERIC Educational Resources Information Center

    Lambie, Glenn W.; Smith, Heather L.; Ieva, Kara P.

    2009-01-01

    The authors report the findings of a descriptive, correlational study of 111 graduate counseling students' levels of ego development (L. X. Hy & J. Loevinger, 1996), wellness (J. E. Myers & T. J. Sweeney, 2005), and psychological disturbance (M. J. Lambert et al., 2004). Higher levels of ego maturity were associated with higher wellness scores.…

  15. Ego depletion results in an increase in spontaneous false memories.

    PubMed

    Otgaar, Henry; Alberts, Hugo; Cuppens, Lesly

    2012-12-01

    The primary aim of the current study was to examine whether depleted cognitive resources might have ramifications for the formation of neutral and negative spontaneous false memories. To examine this, participants received neutral and negative Deese/Roediger-McDermott false memory wordlists. Also, for half of the participants, cognitive resources were depleted by use of an ego depletion manipulation (solving difficult calculations while being interfered with auditory noise). Our chief finding was that depleted cognitive resources made participants more vulnerable for the production of false memories. Our results shed light on how depleted cognitive resources affect neutral and negative correct and errant memories.

  16. The function of wisdom dimensions in ego-identity development among Chinese university students.

    PubMed

    Bang, Hyeyoung; Zhou, Yuchun

    2014-12-01

    This study investigates the relationship between wisdom and ego-identity among university students in China. Using Marcia's ego-identity statuses and Ardelt's wisdom dimensions as the theoretical and conceptual framework, the study investigates 356 university students in China. After exploratory and confirmatory factor analyses, four factors from wisdom and five factors from ego-identity were retrieved. A structural equation model was then conducted to analyse the relationships. The findings were: (1) among wisdom dimensions, cognitive, and reflective wisdom, especially perspective-taking best predicted achievement, (2) all three dimensions of wisdom predicted moratorium, but reflective wisdom was the most pronounced predictor, (3) all three dimensions of wisdom predicted diffusion, but resentment items from reflective wisdom were the most pronounced predictors, and (4) gender was a significant predictor of ego-identity achievement and diffusion. These findings suggest that efforts to build reflective wisdom might contribute to healthier ego-identity formation.

  17. The influence of ego depletion on sprint start performance in athletes without track and field experience

    PubMed Central

    Englert, Chris; Persaud, Brittany N.; Oudejans, Raôul R. D.; Bertrams, Alex

    2015-01-01

    We tested the assumption that ego depletion would affect the sprint start in a sample of N = 38 athletes without track and field experience in an experiment by applying a mixed between- (depletion vs. non-depletion) within- (T1: before manipulation of ego depletion vs. T2: after manipulation of ego depletion) subjects design. We assumed that ego depletion would increase the possibility for a false start, as regulating the impulse to initiate the sprinting movement too soon before the starting signal requires self-control. In line with our assumption, we found a significant interaction as there was only a significant increase in the number of false starts from T1 to T2 for the depletion group while this was not the case for the non-depletion group. We conclude that ego depletion has a detrimental influence on the sprint start in athletes without track and field experience. PMID:26347678

  18. Sweet delusion. Glucose drinks fail to counteract ego depletion.

    PubMed

    Lange, Florian; Eggert, Frank

    2014-04-01

    Initial acts of self-control have repeatedly been shown to reduce individuals' performance on a consecutive self-control task. In addition, sugar containing drinks have been demonstrated to counteract this so-called ego-depletion effect, both when being ingested and when merely being sensed in the oral cavity. However, since the underlying evidence is less compelling than suggested, replications are crucially required. In Experiment 1, 70 participants consumed a drink containing either sugar or a non-caloric sweetener between two administrations of delay-discounting tasks. Experiment 2 (N=115) was designed to unravel the psychological function of oral glucose sensing by manipulating the temporal delay between a glucose mouth rinse and the administration of the consecutive self-control task. Despite applying powerful research designs, no effect of sugar sensing or ingestion on ego depletion could be detected. These findings add to previous challenges of the glucose model of self-control and highlight the need for independent replications.

  19. "Ego-dystonic" delusions as a predictor of dangerous behavior.

    PubMed

    Joseph, Zislin; Victor, Kuperman; Rimona, Durst

    2011-06-01

    This paper aims to report a possible warning sign for dangerous behavior in delusional psychotic patients. We demonstrate an association between aggressive or auto-aggressive ideation and "ego-dystonic" grandiose delusions, where the patient believes to possess unique qualities but finds them unbearable. The study is based on the sample of seven interviews with five psychotic in-patients at the Kfar Shaul Mental Health Center, Jerusalem, Israel. All patients experienced an acute psychotic episode, and committed acts of aggression or suicidality. The research method is narrative analysis of semi-structured interviews. Patients report ideas of grandiose self-identification with deities, Biblical figures or celebrities, yet report their reluctance to be in these high positions due to feelings of unworthiness, withdrawal, and social isolation. Resulting frustration arguably leads to aggressive and suicidal ideation or actions. Contrary to the established view, grandiose delusions are not free of association with (auto-)aggression. The patient's ego-dystonic attitude towards his/her delusional identity may serve as the warning sign for dangerous behavior and, as such, should be searched for and recognized by the mental health professionals.

  20. Finding the self by losing the self: Neural correlates of ego-dissolution under psilocybin.

    PubMed

    Lebedev, Alexander V; Lövdén, Martin; Rosenthal, Gidon; Feilding, Amanda; Nutt, David J; Carhart-Harris, Robin L

    2015-08-01

    Ego-disturbances have been a topic in schizophrenia research since the earliest clinical descriptions of the disorder. Manifesting as a feeling that one's "self," "ego," or "I" is disintegrating or that the border between one's self and the external world is dissolving, "ego-disintegration" or "dissolution" is also an important feature of the psychedelic experience, such as is produced by psilocybin (a compound found in "magic mushrooms"). Fifteen healthy subjects took part in this placebo-controlled study. Twelve-minute functional MRI scans were acquired on two occasions: subjects received an intravenous infusion of saline on one occasion (placebo) and 2 mg psilocybin on the other. Twenty-two visual analogue scale ratings were completed soon after scanning and the first principal component of these, dominated by items referring to "ego-dissolution", was used as a primary measure of interest in subsequent analyses. Employing methods of connectivity analysis and graph theory, an association was found between psilocybin-induced ego-dissolution and decreased functional connectivity between the medial temporal lobe and high-level cortical regions. Ego-dissolution was also associated with a "disintegration" of the salience network and reduced interhemispheric communication. Addressing baseline brain dynamics as a predictor of drug-response, individuals with lower diversity of executive network nodes were more likely to experience ego-dissolution under psilocybin. These results implicate MTL-cortical decoupling, decreased salience network integrity, and reduced inter-hemispheric communication in psilocybin-induced ego disturbance and suggest that the maintenance of "self"or "ego," as a perceptual phenomenon, may rest on the normal functioning of these systems.

  1. Ego depletion increases ad-lib alcohol consumption: investigating cognitive mediators and moderators.

    PubMed

    Christiansen, Paul; Cole, Jon C; Field, Matt

    2012-04-01

    When self-control resources are depleted ("ego depletion"), alcohol-seeking behavior becomes closely associated with automatic alcohol-related processing biases (e.g., Ostafin, Marlatt, & Greenwald, 2008). The current study aimed to replicate and extend these findings, and also to investigate whether the effects of ego depletion on drinking behavior would be mediated by temporary impairments in executive function or increases in impulsivity. Eighty heavy social drinkers (46 female) initially completed measures of automatic approach tendencies (stimulus response compatibility [SRC] task) and attentional bias (visual probe task) elicited by alcohol-related cues. Participants were then exposed to either an ego depletion manipulation or a control manipulation, before completing a bogus taste test in order to assess ad-lib alcohol consumption. In a subsequent testing session, we examined effects of the ego depletion manipulation (vs. control manipulation) on 3 aspects of executive function (inhibitory control, phonemic fluency, and delay discounting). Results indicated that the ego depletion manipulation increased ad-lib drinking, relative to the control manipulation. Automatic approach tendencies, but not attentional bias, predicted ad-lib drinking, although this effect was not moderated by ego depletion. Ego depletion had inconsistent effects on measures of executive function and impulsivity, and none of these measures mediated the effect of ego depletion on ad-lib drinking. However, the effect of ego depletion on ad-lib drinking was mediated by self-reported effort in suppressing emotion and thoughts during the manipulation. Implications for the effects of self-control strength on drinking behavior, and cognitive mediators of these effects, are discussed.

  2. Ego boundary as process: a systemic-contextual approach.

    PubMed

    Polster, S

    1983-08-01

    This paper examines the ego boundary construct, outlining its origin and development within psychoanalytic theory and demonstrating the ways in which its interpretation and use have been affected and circumscribed by the structural model upon which psychoanalytic theory is based. In particular, I will discuss the sequence of reasoning by which the construct boundary became synonymous with barrier at the expense of consideration of its role in maintaining contact and exchange with the world. The contributions and limitations of the mathematical model of Kurt Lewin are also discussed. An alternative systemic-contextual model is proposed, a model which describes boundary not as barrier but as dialectical processes of separation and inclusion which mediate a person's complex relationship with the world.

  3. Healing the wounded self: combining hypnotherapy with ego state therapy.

    PubMed

    Alladin, Assen

    2013-07-01

    The purpose of this article is to formulate a theoretical conceptualization for utilizing ego state therapy (EST) as an adjunct with cognitive hypnotherapy (CH) for depression. As the relationship between life events and onset of depression is very complex, it is not clear from current literature how stressors cause depressive symptoms. The notion of "wounded self," derived from the work of Wolfe (2005, 2006), is examined as a potential unifying concept for binding the role of risk factors in the precipitation of depression. By incorporating wounded self, the circular feedback model of depression, on which CH for depression is based, is expanded. This revised version provides conceptual and empirical underpinnings for integrating EST with CH in the management of depression.

  4. The effect of ego depletion on sprint start reaction time.

    PubMed

    Englert, Chris; Bertrams, Alex

    2014-10-01

    In the current study, we consider that optimal sprint start performance requires the self-control of responses. Therefore, start performance should depend on athletes' self-control strength. We assumed that momentary depletion of self-control strength (ego depletion) would either speed up or slow down the initiation of a sprint start, where an initiation that was sped up would carry the increased risk of a false start. Applying a mixed between- (depletion vs. nondepletion) and within- (before vs. after manipulation of depletion) subjects design, we tested the start reaction times of 37 sport students. We found that participants' start reaction times decelerated after finishing a depleting task, whereas it remained constant in the nondepletion condition. These results indicate that sprint start performance can be impaired by unrelated preceding actions that lower momentary self-control strength. We discuss practical implications in terms of optimizing sprint starts and related overall sprint performance.

  5. Nature gives us strength: exposure to nature counteracts ego-depletion.

    PubMed

    Chow, Jason T; Lau, Shun

    2015-01-01

    Previous research rarely investigated the role of physical environment in counteracting ego-depletion. In the present research, we hypothesized that exposure to natural environment counteracts ego-depletion. Three experiments were conducted to test this hypothesis. In Experiment 1, initially depleted participants who viewed pictures of nature scenes showed greater persistence on a subsequent anagram task than those who were given a rest period. Experiment 2 expanded upon this finding by showing that natural environment enhanced logical reasoning performance after ego-depleting task. Experiment 3 adopted a two- (depletion vs. no-depletion) -by-two (nature exposure vs. urban exposure) factorial design. We found that nature exposure moderated the effect of depletion on anagram task performance. Taken together, the present studies offer a viable and novel strategy to mitigate the negative impacts of ego-depletion.

  6. Sex role identity in young adults: its parental antecedents and relation to ego development.

    PubMed

    Costos, D

    1986-03-01

    This study, inspired by Block's (1973) work, was designed to enable one to examine how ego development and socialization experience interact in relation to sex role identity. Sex role identity was measured via the Bem Sex Role Inventory, and socialization practices were measured via the Block Child-Rearing Practices Report. Both measures were scaled so as to yield scores on agency, communion, and androgyny. Ego development was assessed via Loevinger's Sentence Completion Test of Ego Development. The sample consisted of 120 young adult men and women, married and single. Analyses revealed that the predictive power of the variables differed by sex. Ego development was predictive of sex role identity in men but not women, whereas socialization practices were predictive of sex role identity in women but not men. The results were seen as supporting Chodorow's (1974) position regarding the differing socialization experiences of men and women.

  7. Relations of parenting style to Chinese children's effortful control, ego resilience, and maladjustment.

    PubMed

    Eisenberg, Nancy; Chang, Lei; Ma, Yue; Huang, Xiaorui

    2009-01-01

    The purpose of the study was to examine the relations of authoritative parenting and corporal punishment to Chinese first and second graders' effortful control (EC), impulsivity, ego resilience, and maladjustment, as well as mediating relations. A parent and teacher reported on children's EC, impulsivity, and ego resilience; parents reported on children's internalizing symptoms and their own parenting, and teachers and peers reported on children's externalizing symptoms. Authoritative parenting and low corporal punishment predicted high EC, and EC mediated the relation between parenting and externalizing problems. In addition, impulsivity mediated the relation of corporal punishment to externalizing problems. The relation of parenting to children's ego resilience was mediated by EC and/or impulsivity, and ego resilience mediated the relations of EC and impulsivity to internalizing problems.

  8. Relations of parenting style to Chinese children’s effortful control, ego resilience, and maladjustment

    PubMed Central

    EISENBERG, NANCY; CHANG, LEI; MA, YUE; HUANG, XIAORUI

    2009-01-01

    The purpose of the study was to examine the relations of authoritative parenting and corporal punishment to Chinese first and second graders’ effortful control (EC), impulsivity, ego resilience, and maladjustment, as well as mediating relations. A parent and teacher reported on children’s EC, impulsivity, and ego resilience; parents reported on children’s internalizing symptoms and their own parenting, and teachers and peers reported on children’s externalizing symptoms. Authoritative parenting and low corporal punishment predicted high EC, and EC mediated the relation between parenting and externalizing problems. In addition, impulsivity mediated the relation of corporal punishment to externalizing problems. The relation of parenting to children’s ego resilience was mediated by EC and/or impulsivity, and ego resilience mediated the relations of EC and impulsivity to internalizing problems. PMID:19338693

  9. Racial Differences in Indices of Ego Functioning Relevant to Academic Achievement

    ERIC Educational Resources Information Center

    Lessing, Elise E.

    1969-01-01

    This study of eighth graders and eleventh graders found that blacks score lower than whites on academic achievement and on the ego variables of sense of personal control and willingness to delay gratification. (MH)

  10. Reality Testing in Children with Childhood-Onset Schizophrenia and Normal Children: A Comparison using the Ego Impairment Index on the Rorschach

    PubMed Central

    Mohammadi, Mohammad Reza; Borjali, Ahmad; Mazandarani, Amir Ali

    2013-01-01

    Objective The aim of this study was to examine reality testing in schizophrenic children and compare it with normal children using minus responses subcomponent in ego impairment index of the Rorschach test. Methods In a descriptive design, 20 accidentally sampled children, including 10 schizophrenic and 10 normal children, were recruited in to two groups and were compared in terms of reality testing subcomponent of Ego Impairment Index (EII). After initial interview, the Rorschach inkblot test was administered on the two groups, and Distorted Quality responses (FQ-) were calculated. The results were then analyzed by independent t-test and Cohen's d for effect size. Results The result of independent t-test revealed that the mean of minus responses in schizophrenic children was significantly higher than that of normal children. In addition, the usefulness of the Rorschach ego impairment index (EII) in evaluating reality testing in schizophrenic children was confirmed. In addition, it was found that defect in reality testing is one of the prominent characteristics of schizophrenic children. Conclusion The higher minus responses in schizophrenic children indicate that schizophrenic children have weaker functioning in reality testing compared with normal children. PMID:23682251

  11. Cross-cultural structures of concentric and diametric dualism in Lévi-Strauss' structural anthropology: structures of relation underlying the self and ego relation?

    PubMed

    Downes, Paul

    2003-02-01

    The parallels between Jung's and Lévi-Strauss' concentric cross-cultural structures of the unconscious are highlighted. Lévi-Strauss' basic contrasts between concentric and diametric dualisms are developed into psychologically relevant differences regarding symmetry, connection and separation, and interaction between foreground and background structures respectively. These contrasts between concentric and diametric structures are applied as a common structural framework for understanding Jungian conceptions of the self, the ego and their relations, Freudian views of compensation and repetition in obsessional neurosis, and Winnicott's conception of a child's transitional object. Developing the contrasts between concentric and diametric structures reveals a compensatory relation between both structures. This supports an argument that concentric structures express the self and diametric structures express the ego in their mutual compensatory interrelation. Contrasting concentric with diametric structures challenges traditional Western logic, including Fordham's view that it is contradictory to treat the self as both centre and totality. It also develops an understanding of Jung's transcendent function which seeks to go beyond the ego-shadow opposition.

  12. Ego depletion and the strength model of self-control: a meta-analysis.

    PubMed

    Hagger, Martin S; Wood, Chantelle; Stiff, Chris; Chatzisarantis, Nikos L D

    2010-07-01

    According to the strength model, self-control is a finite resource that determines capacity for effortful control over dominant responses and, once expended, leads to impaired self-control task performance, known as ego depletion. A meta-analysis of 83 studies tested the effect of ego depletion on task performance and related outcomes, alternative explanations and moderators of the effect, and additional strength model hypotheses. Results revealed a significant effect of ego depletion on self-control task performance. Significant effect sizes were found for ego depletion on effort, perceived difficulty, negative affect, subjective fatigue, and blood glucose levels. Small, nonsignificant effects were found for positive affect and self-efficacy. Moderator analyses indicated minimal variation in the effect across sphere of depleting and dependent task, frequently used depleting and dependent tasks, presentation of tasks as single or separate experiments, type of dependent measure and control condition task, and source laboratory. The effect size was moderated by depleting task duration, task presentation by the same or different experimenters, intertask interim period, dependent task complexity, and use of dependent tasks in the choice and volition and cognitive spheres. Motivational incentives, training on self-control tasks, and glucose supplementation promoted better self-control in ego-depleted samples. Expecting further acts of self-control exacerbated the effect. Findings provide preliminary support for the ego-depletion effect and strength model hypotheses. Support for motivation and fatigue as alternative explanations for ego depletion indicate a need to integrate the strength model with other theories. Findings provide impetus for future investigation testing additional hypotheses and mechanisms of the ego-depletion effect.

  13. Potential contributions of hypnosis to ego-strengthening procedures in EMDR. Eye Movement Desensitization Reprocessing.

    PubMed

    Phillips, M

    2001-01-01

    This paper explores how hypnotic principles can be systematically incorporated into the standard EMDR protocol to enhance various ego strength capacities during EMDR treatment. Expanding these skill areas can widen the therapeutic window of possibility for clients with a variety of complex clinical issues, including posttraumatic, dissociative or personality disorders, anxiety symptoms, and depressive difficulties. Clinical case examples are used to illustrate ways of integrating hypnotic principles within a proposed EMDR protocol to promote ego strengthening and facilitate therapeutic change.

  14. Reciprocal Relations Between Emotional Self-Efficacy Beliefs and Ego-Resiliency Across Time.

    PubMed

    Milioni, Michela; Alessandri, Guido; Eisenberg, Nancy; Castellani, Valeria; Zuffianò, Antonio; Vecchione, Michele; Caprara, Gian Vittorio

    2015-10-01

    The present study examined the longitudinal relations of adolescents' self-reported ego-resiliency to their emotional self-efficacy beliefs in expressing positive emotions and in managing negative emotions as they moved into early adulthood. Participants were 239 females and 211 males with a mean age of 17 years (SD = .80) at T1, 19 years (SD = .80) at T2, 21 years (SD = .82) at T3, and 25 years (SD = .80) at T4. A four-wave cross-lagged regression model and mediational analyses were used. In a panel structural equation model controlling for the stability of the constructs, reciprocal relationships across time were found between ego-resiliency and emotional self-efficacy beliefs related to the expression of positive emotions and to the management of negative emotions. Moreover, the relation between ego-resiliency assessed at T1 and T3, and ego-resiliency assessed at T2 and T4, was mediated through emotional self-efficacy beliefs (at T2 and T3, respectively), and vice versa. The posited conceptual model accounted for a significant portion of variance in ego-resiliency and has implications for understanding the development of ego-resiliency.

  15. Evaluation of a program on self-esteem and ego-identity for Korean nursing students.

    PubMed

    Choi, Yun-Jung

    2016-09-01

    Nursing students with high levels of self-esteem and a strong ego-identity maintain a level of self-integrity that enables them to participate successfully in shared group values and interests while simultaneously meeting their own needs. Self-esteem and ego-identity are associated with academic achievement, major (area of study) satisfaction, and life satisfaction in undergraduate students. This study evaluated a brief group program for Korean nursing students that focused on promoting positive self-esteem and ego-identity development. Twenty-three Korean nursing school students participated. Changes in the students' ego-identity and self-esteem were quantitatively examined. Scores for ego-identity and self-esteem increased significantly for the students who participated in the group, while scores in the control group remained the same. The program is judged as an effective method for nursing educators or college mental health providers to utilize in order to promote affirmative ego-identity and self-esteem in nursing students. Additionally, the program contributes to helping students achieve developmental goals during their college life.

  16. Food for thought: ego-dystonicity and fear of self in eating disorders.

    PubMed

    Purcell Lalonde, Magali; O'Connor, Kieron; Aardema, Frederick; Coelho, Jennifer S

    2015-05-01

    Degree of ego-dystonicity in obsessions is clinically relevant to the conceptualization and treatment of eating disorders (EDs). Obsessive-compulsive disorder research has suggested that the transformation of intrusive thoughts into obsessions is linked to the degree to which intrusive thoughts threaten core perceptions of the self. This study aims to explore the relationship between the ego-dystonic nature of obsessions in ED patients and a fear of self, the link between ED symptom severity and ego-dystonicity in obsessions, and differences between non-clinical and individuals with EDs in the presence of ego-dystonic thoughts and a fear of self. Ego-dystonicity (Ego-dystonicity Questionnaire (EDQ)) and feared self (Fear of Self Questionnaire (FSQ)) degrees were measured in a clinical sample (n = 57 with EDs) and a non-clinical sample (n = 45). EDQ and FSQ scores were highly correlated in both samples. EDQ scores were not significantly correlated to ED symptom severity with the exception of the EDQ Irrationality subscale, which was strongly related to compulsion severity. Participants with an ED had significantly higher EDQ and FSQ scores compared with controls.

  17. Impact of Ego-resilience and Family Function on Quality of Life in Childhood Leukemia Survivors

    PubMed Central

    CHO, Ok-Hee; YOO, Yang-Sook; HWANG, Kyung-Hye

    2016-01-01

    Background: This study aimed to examine the impact of ego-resilience and family function on quality of life in childhood leukemia survivors. Methods: This study targeted 100 pediatric leukemia survivors, who visited the Pediatric Hemato-Oncology Center in South Korea from Aug to Dec 2011. A structured questionnaire of ego-resilience, family function and quality of life used to collect data through direct interview with the pediatric patients and their parents. The correlation between the study variables analyzed using the Pearson’s correlation coefficient, and the impact on quality of life analyzed using a stepwise multiple regression. Results: Ego-resilience (r = 0.69, P<0.001) and family function (r =0.46, P< 0.001) had a positive correlation with quality of life and all the sub-categories of quality of life. Ego-resilience was a major factor affecting quality of life in childhood leukemia survivors, with an explanatory power of 48%. The explanatory power for quality of life increased to 53% when age and family function were included. Conclusion: Ego-resilience, age, and family function affect quality of life in childhood leukemia survivors. Hence, strategies are required to construct age-matched programs to improve quality of life, in order to help restore the necessary ego-resilience and to strengthen family function in childhood leukemia survivors. PMID:28032062

  18. Self-concept and ego development in deaf adolescents: a comparative study.

    PubMed

    van Gent, Tiejo; Goedhart, Arnold W; Knoors, Harry E T; Westenberg, P Michiel; Treffers, Philip D A

    2012-01-01

    Self-concept and ego development, two intertwined aspects of self-indicating well-being and social-cognitive maturation, respectively, were examined in a representative sample of deaf adolescents of normal intelligence (N = 68), using translated and adapted versions of Harter's (1988, Manual for the self-perception profile for adolescents. Denver, CO: University of Denver) multidimensional measure of self-concept and Loevinger's (1998, Technical foundations for measuring ego development. Mahwah, NJ: Lawrence Erlbaum) measure of ego development. Compared to hearing norm groups, deaf adolescents showed lower levels of self-perceived social acceptance, close friendships and ego development and higher physical appearance. Hierarchical multiple regression analyses controlling for sociodemographic variables showed positive associations of global self-worth with support for signing during childhood and quality of parent-child communication and of ego development with attending a regular school. Cluster analysis identified three social competence profiles: uniformly low competence, uniformly high competence, and low social acceptance with high physical appearance. Cluster membership was associated with school type, ego development, and (past) neurological disorder. The results are discussed in reference to interventions aimed at the well-being of deaf youth.

  19. Continuity and Change from Adolescence to Emerging Adulthood: Adolescence-limited vs. Life-course-persistent Profound Ego Development Arrests

    PubMed Central

    Billings, Rebecca L.; Allen, Joseph P.

    2016-01-01

    Participants (n = 36) with consistent Pre-conformist ego development levels during multiple adolescent assessments were studied to determine whether and how their ego levels had changed at age 25. Those (n = 12) whose ego levels remained at the Pre-conformist level were assigned to a life-course-persistent profound ego development arrest trajectory group; those (n = 24) whose ego levels reached the Conformist or Post-conformist level at age 25 were assigned to an adolescence-limited profound ego development arrest trajectory group. Analysis of predictors and age 25 correlates of group membership revealed that selected age 14 family interaction behaviors differentiated the two groups. At age 25, members of the adolescence-limited group showed superior performance on several measures of interpersonal and intrapersonal functioning. PMID:28154436

  20. Personality development from adolescence to emerging adulthood: linking trajectories of ego development to the family context and identity formation.

    PubMed

    Syed, Moin; Seiffge-Krenke, Inge

    2013-02-01

    This longitudinal study analyzed personality development using an individual approach by examining changes in ego development across the transition from adolescence to emerging adulthood. Specifically, the study mapped the heterogeniety in ego development growth trajectories and linked the different trajectories to the family context in adolescence and identity development in emerging adulthood. Participants were 98 families with a child who were followed from age 14 to age 24. Latent class growth analysis identified 4 distinct trajectories of growth in ego development of the children over the 10-year period. The results indicated that growth was more rapid during adolescence and tended to taper off in emerging adulthood. In addition, promotion of personal growth within the family and parents' ego development were particulary instrumental in children's ego developmental gains in adolescence. Finally, youth who demonstrated continued ego development into emerging adulthood also demonstrated heightened levels of identity exploration.

  1. Ego-location and situational awareness in semistructured environments

    NASA Astrophysics Data System (ADS)

    Goodsell, Thomas G.; Snorrason, Magnus S.; Stevens, Mark R.; Stube, Brian; McBride, Jonah

    2003-09-01

    The success of any potential application for mobile robots depends largely on the specific environment where the application takes place. Practical applications are rarely found in highly structured environments, but unstructured environments (such as natural terrain) pose major challenges to any mobile robot. We believe that semi-structured environments-such as parking lots-provide a good opportunity for successful mobile robot applications. Parking lots tend to be flat and smooth, and cars can be uniquely identified by their license plates. Our scenario is a parking lot where only known vehicles are supposed to park. The robot looks for vehicles that do not belong in the parking lot. It checks both license plates and vehicle types, in case the plate is stolen from an approved vehicle. It operates autonomously, but reports back to a guard who verifies its performance. Our interest is in developing the robot's vision system, which we call Scene Estimation & Situational Awareness Mapping Engine (SESAME). In this paper, we present initial results from the development of two SESAME subsystems, the ego-location and license plate detection systems. While their ultimate goals are obviously quite different, our design demonstrates that by sharing intermediate results, both tasks can be significantly simplified. The inspiration for this design approach comes from the basic tenets of Situational Awareness (SA), where the benefits of holistic perception are clearly demonstrated over the more typical designs that attempt to solve each sensing/perception problem in isolation.

  2. Ego consciousness in the Japanese psyche: culture, myth and disaster.

    PubMed

    Yama, Megumi

    2013-02-01

    With globalization, modern Western consciousness has spread across the world. This influx has affected the Japanese culture but ego consciousness has emerged through a long history and different course from that of the West. At a personal level, I have been interested in the establishment of a subject in a culture that values homogeneity and to understand this, I reflect on my own history of living in both the East and the West and on my experience practising psychotherapy. To show Japanese collective functioning at its best, I describe the human inter-connectedness and collaboration during the 2011 disaster. I explore the 'Nothing' at the centre of the Japanese psyche, through a reading of Japanese myth, especially the most originary and almost pre-human stories that come before the anthropomorphized 'First Parents'. A retelling of this founding story, reveals the multiple iterations over time that manifest in embodied being; this gradual emergence of consciousness is contrasted with Western myths of origin that are more clear and specific. This study attempts to bring awareness of the value and meaning of Eastern consciousness and its centre in the 'Nothing'.

  3. Early object relations into new objects.

    PubMed

    Downey, T W

    2001-01-01

    Two strands of change are suggested by this review, one maturational, the other therapeutic or developmental (Hartmann and Kris, 1945). By "maturational" I mean to suggest energies that infuse the individual from earliest life in a manner that includes object relations, but for the healthy exercise of which object relations per se need not be of central and crucial importance. Within wide limits such energies may be delayed until growth conditions prevail without significant distortion of certain of the organism's ego functions. Therapeutic change is analogous to developmental change in that both involve the crucial presence of another to release energies. In therapeutic change these are energies that have been repressed beyond the reach of developmental dynamics. In everyday development crisis and synthesis alternate in conjunction with new and emerging objects to add to the psychological structures brought to the fore by maturation. In many instances, as we see with John, over time and in a less focussed manner, developmental changes can approximate therapeutic change and visa versa. Freud-Dann in their "experiment" pursued one line, in which the equipmental delay brought on by extremely adverse living circumstances was redressed by providing an interpersonally enriching, loving, developmentally facilitating milieu. The sketches of individual children and John's subsequent story provide a perspective into what becomes the stuff of growth and what remains the stuff of neurosis. The developmental reserves and ego resilience of these children were impressive but probably not extraordinary. Usual growth ensued as soon as they were provided with the rich soil of Bulldogs Bank instead of the desert sand of the Tereszin concentration camp. However, no one can escape such adverse circumstances without having taken in the stuff of neurosis. Affects and percepts that were not assimilatable or even available to consciousness at the time remain buried in the unconscious

  4. Brooklyn Green, North Green, South Green, & West Green, parts ...

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

    Brooklyn Green, North Green, South Green, & West Green, parts of Brown Road, Canterbury Road (Route 169), Hartford Road (Route 6), Hyde Road, Pomfret Road (Route 169), Prince Hill Road, Providence Road (Route 6), Wauregan Road (Routes 169 & 205), & Wolf Den Road, Brooklyn, Windham County, CT

  5. The Nudity of the Ego. An Eckhartian Perspective on the Levinas/Derrida Debate on Alterity.

    PubMed

    Roesner, Martina

    2016-01-02

    The present paper examines the Eckhartian motives in Derrida's critique of Levinas' concept of the "Other". The focus is put on the Husserlian concept of alter ego that is at the core of the debate between Levinas and Derrida. Against Levinas, Derrida argues that alter is not an epithet that expresses a mere accidental modification of the ego, but an indicator of radical exteriority. Interestingly enough, this position is virtually identical with Meister Eckhart's interpretation of the famous proposition from Exodus 3:14 "I am who I am". Eckhart claims that the pronoun ego denotes the absolutely simple substance of the uncreated intellect, which can, by definition, never receive any accidental determination whatsoever. The reduplication of the "I am" is by no means tautological, but expresses the intra-divine dynamic of the Father who engenders the Son as his perfect equal and alter ego. This transcendental conception of egoity also governs the relationships between human beings: the ethical encounter with the "Other" requires that we consider them not primarily in their empirical, contingent existence but in the transcendental purity of their indeclinable ego, which is identical with the incessant act in which God knows himself in the Son as his absolutely Other. Thus, Meister Eckhart's approach proves, against Levinas, that it is possible to develop an "egological" philosophy that avoids the pitfalls of a naturalistic and potentially violent ontology of the subject.

  6. The Nudity of the Ego. An Eckhartian Perspective on the Levinas/Derrida Debate on Alterity

    PubMed Central

    Roesner, Martina

    2016-01-01

    ABSTRACT The present paper examines the Eckhartian motives in Derrida's critique of Levinas’ concept of the “Other”. The focus is put on the Husserlian concept of alter ego that is at the core of the debate between Levinas and Derrida. Against Levinas, Derrida argues that alter is not an epithet that expresses a mere accidental modification of the ego, but an indicator of radical exteriority. Interestingly enough, this position is virtually identical with Meister Eckhart's interpretation of the famous proposition from Exodus 3:14 “I am who I am”. Eckhart claims that the pronoun ego denotes the absolutely simple substance of the uncreated intellect, which can, by definition, never receive any accidental determination whatsoever. The reduplication of the “I am” is by no means tautological, but expresses the intra-divine dynamic of the Father who engenders the Son as his perfect equal and alter ego. This transcendental conception of egoity also governs the relationships between human beings: the ethical encounter with the “Other” requires that we consider them not primarily in their empirical, contingent existence but in the transcendental purity of their indeclinable ego, which is identical with the incessant act in which God knows himself in the Son as his absolutely Other. Thus, Meister Eckhart's approach proves, against Levinas, that it is possible to develop an “egological” philosophy that avoids the pitfalls of a naturalistic and potentially violent ontology of the subject. PMID:27152029

  7. Ego-resiliency development from late adolescence to emerging adulthood: A ten-year longitudinal study.

    PubMed

    Alessandri, Guido; Eisenberg, Nancy; Vecchione, Michele; Caprara, Gian Vittorio; Milioni, Michela

    2016-07-01

    This study examined the development of ego-resiliency from late adolescence to emerging adulthood, using a 10-year cohort-sequential design. Participants were 335 Italian adolescents (173 females and 162 males), living, at the time of the study, in Genzano, a small city near to Rome. Latent growth curve analyses indicated that the developmental trajectory of ego-resiliency from 15 to 25 years is adequately described by a piecewise model that included separate growth profiles corresponding to different developmental stages. Essentially, ego-resiliency remained remarkably stable until the end of high school, and then encountered a phase of relative increase. Moreover, the trajectory of ego-resiliency from ages 15 to 19 was predicted by self-efficacy beliefs in managing negative emotions, and the trajectory from age 19 to 25 was predicted by experienced familial support and self-efficacy beliefs in expressing positive emotions at age 15. Experienced stressful life events also accounted for individuals' deviation from the typical ego-resiliency trajectory.

  8. Ego depletion decreases trust in economic decision making

    PubMed Central

    Ainsworth, Sarah E.; Baumeister, Roy F.; Vohs, Kathleen D.; Ariely, Dan

    2014-01-01

    Three experiments tested the effects of ego depletion on economic decision making. Participants completed a task either requiring self-control or not. Then participants learned about the trust game, in which senders are given an initial allocation of $10 to split between themselves and another person, the receiver. The receiver receives triple the amount given and can send any, all, or none of the tripled money back to the sender. Participants were assigned the role of the sender and decided how to split the initial allocation. Giving less money, and therefore not trusting the receiver, is the safe, less risky response. Participants who had exerted self-control and were depleted gave the receiver less money than those in the non-depletion condition (Experiment 1). This effect was replicated and moderated in two additional experiments. Depletion again led to lower amounts given (less trust), but primarily among participants who were told they would never meet the receiver (Experiment 2) or who were given no information about how similar they were to the receiver (Experiment 3). Amounts given did not differ for depleted and non-depleted participants who either expected to meet the receiver (Experiment 2) or were led to believe that they were very similar to the receiver (Experiment 3). Decreased trust among depleted participants was strongest among neurotics. These results imply that self-control facilitates behavioral trust, especially when no other cues signal decreased social risk in trusting, such as if an actual or possible relationship with the receiver were suggested. PMID:25013237

  9. Human Values and Ego-Involvement: Toward the Conceptual Clarification and Operational Precision of Social Judgment Theory.

    ERIC Educational Resources Information Center

    Gaske, Paul C.

    This paper suggests that human values play a central role in communication and in the conceptualization of social judgment theory's fundamental terms: attitude and ego-involvement. It contends that values are the basis of an individual's attitude or category system and that one's level of ego-involvement in an issue is a function of (1) the…

  10. The Interrelationship of Social Anxiety with Anxiety, Depression, Locus of Control, Ways of Coping and Ego Strength amongst University Students

    ERIC Educational Resources Information Center

    Shepherd, Robin-Marie; Edelman, Robert J.

    2009-01-01

    This is the first study to investigate the interrelationship of social anxiety with the variables anxiety, depression, locus of control, ego strength and ways of coping in a sample of university students. There were high scores of social anxiety which were related to high scores on measures of anxiety and depression, low ego strength, external…

  11. An Investigation of Task and Ego Oriented Goals of the Students Majoring at the Faculty of Sport Sciences

    ERIC Educational Resources Information Center

    Belli, Emre

    2015-01-01

    The aim of this study is to explore the task and ego oriented goals of the students majoring at the Faculty of Sports Sciences at Ataturk University. For data collection, "The Task and Ego Orientation in Sport Questionnaire", which was developed by Duda (1) and adapted into Turkish by Toros and Yetim (2), was used in the current study to…

  12. Promoting Cognitive and Ego Development of African-American Rural Youth: A Program of Deliberate Psychological Education.

    ERIC Educational Resources Information Center

    Faubert, Marie; And Others

    1996-01-01

    Investigates the effects of a role-taking, action-learning program on the cognitive and ego development of African American rural high school students. Main effects were assessed in two related domains: concrete to abstract thinking, and self-concept development. Results indicate significant gains in both abstract thinking and ego stage. (RJM)

  13. Green Buildings and Health.

    PubMed

    Allen, Joseph G; MacNaughton, Piers; Laurent, Jose Guillermo Cedeno; Flanigan, Skye S; Eitland, Erika Sita; Spengler, John D

    2015-09-01

    Green building design is becoming broadly adopted, with one green building standard reporting over 3.5 billion square feet certified to date. By definition, green buildings focus on minimizing impacts to the environment through reductions in energy usage, water usage, and minimizing environmental disturbances from the building site. Also by definition, but perhaps less widely recognized, green buildings aim to improve human health through design of healthy indoor environments. The benefits related to reduced energy and water consumption are well-documented, but the potential human health benefits of green buildings are only recently being investigated. The objective of our review was to examine the state of evidence on green building design as it specifically relates to indoor environmental quality and human health. Overall, the initial scientific evidence indicates better indoor environmental quality in green buildings versus non-green buildings, with direct benefits to human health for occupants of those buildings. A limitation of much of the research to date is the reliance on indirect, lagging and subjective measures of health. To address this, we propose a framework for identifying direct, objective and leading "Health Performance Indicators" for use in future studies of buildings and health.

  14. Too exhausted to see the truth: ego depletion and the ability to detect deception.

    PubMed

    Reinhard, Marc-André; Scharmach, Martin; Stahlberg, Dagmar

    2013-12-01

    In two experiments, recent findings showing the detrimental role of regulatory depletion in decision making are extended to the field of deception detection. In both experiments, the state of ego depletion was induced by having judges inhibit versus non-inhibit a dominant response while transcribing a text. Subsequently they judged true or deceptive messages of different stimulus persons with regard to their truthfulness. In both experiments, ego-depleted judges scored significantly lower on detection accuracy than control judges. Signal detection measures showed that this effect was not due to differences in judgmental bias between the two conditions. In Experiment 2, it was shown that the lower detection accuracy in the state of ego depletion was due to a feeling of difficulty of relying on verbal content information. Practical implications of the current findings are discussed.

  15. Applying EGO to large dimensional optimizations: a wideband fragmented patch example

    NASA Astrophysics Data System (ADS)

    O'Donnell, Teresa H.; Southall, Hugh; Santarelli, Scott; Steyskal, Hans

    2010-04-01

    Efficient Global Optimization (EGO) minimizes expensive cost function evaluations by correlating evaluated parameter sets and respective solutions to model the optimization space. For optimizations requiring destructive testing or lengthy simulations, this computational overhead represents a desirable tradeoff. However, the inspection of the predictor space to determine the next evaluation point can be a time-intensive operation. Although DACE predictor evaluation may be conducted for limited parameters by exhaustive sampling, this method is not extendable to large dimensions. We apply EGO here to the 11-dimensional optimization of a wide-band fragmented patch antenna and present an alternative genetic algorithm approach for selecting the next evaluation point. We compare results achieved with EGO on this optimization problem to previous results achieved with a genetic algorithm.

  16. Using the Networked Fire Chief for ego-depletion research: measuring dynamic decision-making effort and performance.

    PubMed

    Barber, Larissa K; Smit, Brandon W

    2014-01-01

    This study replicated ego-depletion predictions from the self-control literature in a computer simulation task that requires ongoing decision-making in relation to constantly changing environmental information: the Network Fire Chief (NFC). Ego-depletion led to decreased self-regulatory effort, but not performance, on the NFC task. These effects were also buffered by task enjoyment so that individuals who enjoyed the dynamic decision-making task did not experience ego-depletion effects. These findings confirm that past ego-depletion effects on decision-making are not limited to static or isolated decision-making tasks and can be extended to dynamic, naturalistic decision-making processes more common to naturalistic settings. Furthermore, the NFC simulation provides a methodological mechanism for independently measuring effort and performance when studying ego-depletion.

  17. Optimum design of antennas using metamaterials with the efficient global optimization (EGO) algorithm

    NASA Astrophysics Data System (ADS)

    Southall, Hugh L.; O'Donnell, Teresa H.; Derov, John S.

    2010-04-01

    EGO is an evolutionary, data-adaptive algorithm which can be useful for optimization problems with expensive cost functions. Many antenna design problems qualify since complex computational electromagnetics (CEM) simulations can take significant resources. This makes evolutionary algorithms such as genetic algorithms (GA) or particle swarm optimization (PSO) problematic since iterations of large populations are required. In this paper we discuss multiparameter optimization of a wideband, single-element antenna over a metamaterial ground plane and the interfacing of EGO (optimization) with a full-wave CEM simulation (cost function evaluation).

  18. Object Knowledge, Personal Knowledge, and Processes of Equilibration in Adult Cognition.

    ERIC Educational Resources Information Center

    Labouvie-Vief, Gisela; Lawrence, Renee

    1985-01-01

    Discusses the logical discontinuity between object and personal knowledge. Proposes an extension of Piaget's subject-object equilibrium to a dialogic situation between an ego and an alter. Suggests that this structural model provides a scheme by which differences in adulthood between adaptive and maladaptive cognitive change can be clarified.…

  19. Ego Is a Hurdle in Second Language Learning: A Contrastive Study between Adults and Children

    ERIC Educational Resources Information Center

    Abdullah, Shumaila; Akhter, Javed

    2015-01-01

    The aim of this research paper is to find out by comparing and contrasting between the adults and children in second language learning process how language ego of adult learners affects them to learn second language, and how it becomes a barrier for them in second language learning process. Nowadays learning English as foreign and second language…

  20. Is Changing Sexual Orientation a Viable Option for Ego-Dystonic Homosexuality?

    ERIC Educational Resources Information Center

    Keener, Dana Ray

    This paper addresses the issue of homosexuals who want to change their sexual orientation. It is noted that many ego-dystonic homosexuals who want to become heterosexual, despite encouragement from psychotherapists to accept their homosexuality, are turning to self-help groups in an effort to change their sexual orientation. Studies that have…

  1. Stigma and Glucose Levels: Testing Ego Depletion and Arousal Explanations of Stereotype Threat Effects

    ERIC Educational Resources Information Center

    Penner, Andrew M.; Willer, Robb

    2011-01-01

    Stereotype threat research shows that when stigmatized group membership is made salient, group members' cognitive performance is lowered; however, the mechanism through which this effect operates is not well understood. This study tests between arousal and ego depletion accounts of stereotype threat by examining whether stereotype threat effects…

  2. Ego Identity, Social Anxiety, Social Support, and Self-Concealment in Lesbian, Gay, and Bisexual Individuals

    ERIC Educational Resources Information Center

    Potoczniak, Daniel J.; Aldea, Mirela A.; DeBlaere, Cirleen

    2007-01-01

    This study examined a model in which the relationship between social anxiety and two dimensions of ego identity (commitment and exploration) was expected to be mediated by social support and self-concealment for a sample of lesbian, gay, and bisexual individuals (N=347). Statistically significant paths were found from social anxiety to social…

  3. Predictive Power of the Success Tendency and Ego Identity Status of the University Students

    ERIC Educational Resources Information Center

    Osman, Pepe

    2015-01-01

    The aim of this research is to assess the predictive power of the success tendency and ego identity status of the students of Physical Education and Sports Teaching Department. 581 students of Physical Education and Sports Teaching Department in Kayseri, Nigde, Burdur, Bolu and Diyarbakir participated in this research. The acquired results were…

  4. Competence and Affect in Task Involvement and Ego Involvement: The Impact of Social Comparison Information.

    ERIC Educational Resources Information Center

    Jagacinski, Carolyn M.; Nicholls, John G.

    1987-01-01

    Two studies investigated the impact of information about the effort and performance of others on students' anticipated affects and judgments of competence given success in task-involving and ego-involving contexts. Without social comparison information, competence and positive affects were judged higher when students were asked to imagine…

  5. Conceptions of Ability and Related Affects in Task Involvement and Ego Involvement.

    ERIC Educational Resources Information Center

    Jagacinski, Carolyn M.; Nicholls, John G.

    1984-01-01

    Five studies were conducted to determine if college students employ different conceptions of ability in self-referenced (task-involving) and interpersonally competitive (ego-involving) situations. Competence and positive affects were associated with higher effort in task-involving situations but negatively associated with higher effort in…

  6. Revising the Rorschach Ego Impairment Index to Accommodate Recent Recommendations about Improving Rorschach Validity

    ERIC Educational Resources Information Center

    Viglione, Donald J.; Perry, William; Giromini, Luciano; Meyer, Gregory J.

    2011-01-01

    We used multiple regression to calculate a new Ego Impairment Index (EII-3). The aim was to incorporate changes in the component variables and distribution of the number of responses as found in the new Rorschach Performance Assessment System, while sustaining the validity and reliability of previous EIIs. The EII-3 formula was derived from a…

  7. Ego Integrity of Older People with Physical Disability and Therapeutic Recreation

    ERIC Educational Resources Information Center

    de Guzman, Allan B.; Shim, Hye-Eun; Sia, Charmin Kathleen M.; Siazon, Wilbart Harvey S.; Sibal, Mary Joyce Ann P.; Siglos, Joanna Brigitte Lorraine C.; Simeon, Francis Marlo C.

    2011-01-01

    Ego integrity, the last developmental task in Erikson's psychological theory, develops naturally among older people. However, the presence of loss-like physical disability-can considerably affect the quality of life, interactions, and well being of older adults. Hence, older people with physical disabilities need more assistance in accomplishing…

  8. Too exhausted to remember: ego depletion undermines subsequent event-based prospective memory.

    PubMed

    Li, Jian-Bin; Nie, Yan-Gang; Zeng, Min-Xia; Huntoon, Meghan; Smith, Jessi L

    2013-01-01

    Past research has consistently found that people are likely to do worse on high-level cognitive tasks after exerting self-control on previous actions. However, little has been unraveled about to what extent ego depletion affects subsequent prospective memory. Drawing upon the self-control strength model and the relationship between self-control resources and executive control, this study proposes that the initial actions of self-control may undermine subsequent event-based prospective memory (EBPM). Ego depletion was manipulated through watching a video requiring visual attention (Experiment 1) or completing an incongruent Stroop task (Experiment 2). Participants were then tested on EBPM embedded in an ongoing task. As predicted, the results showed that after ruling out possible intervening variables (e.g. mood, focal and nonfocal cues, and characteristics of ongoing task and ego depletion task), participants in the high-depletion condition performed significantly worse on EBPM than those in the low-depletion condition. The results suggested that the effect of ego depletion on EBPM was mainly due to an impaired prospective component rather than to a retrospective component.

  9. Reminiscence, Psychological Well-Being, and Ego Integrity in Portuguese Elderly People

    ERIC Educational Resources Information Center

    Afonso, Rosa Maria; Bueno, Belen; Loureiro, Manuel Joachim; Pereira, Henrique

    2011-01-01

    This paper analyzes the impact of a reminiscence program on the psychological well-being and ego integrity of elderly people with depressive symptomatology. Ninety people aged 65 and over participated in a quasi-experimental design with pretest and posttest evaluations. They were assigned to one of three groups: (a) experimental group…

  10. Relations of Temperament to Maladjustment and Ego Resiliency in At-Risk Children

    ERIC Educational Resources Information Center

    Eisenberg, Nancy; Haugen, Rg; Spinrad, Tracy L.; Hofer, Claire; Chassin, Laurie; Zhou, Qing; Kupfer, Anne; Smith, Cynthia L.; Valiente, Carlos; Liew, Jeffrey

    2010-01-01

    The relations of control/regulation-related temperamentally based dispositions (effortful control (EC), impulsivity, and approach/avoidance) to externalizing problems and personality ego resiliency were examined in a sample of 467 children (M age = 7.46 years), some of whom were children of alcoholics (COAs). In addition, we examined if the…

  11. The Changing Nature of Adolescent Friendships: Longitudinal Links with Early Adolescent Ego Development

    ERIC Educational Resources Information Center

    Marsh, Penny; Allen, Joseph P.; Ho, Martin; Porter, Maryfrances; McFarland, F. Christy

    2006-01-01

    Although success in managing evolving peer relationships is linked to critical adolescent outcomes, little is known about the specific factors that lead to success or failure in peer relationship development across adolescence. This longitudinal study examines the role of adolescents' level of ego development as a predictor of the future course of…

  12. The Contribution of Ego Development Level to Burnout in School Counselors: Implications for Professional School Counseling

    ERIC Educational Resources Information Center

    Lambie, Glenn W.

    2007-01-01

    This article reports the findings of a national survey study of school counseling professionals to determine if higher ego development contributed to a lower degree of burnout. Although the primary path analysis model tested did not fit the data observed, a significant positive relationship indicated that participants scoring at higher levels of…

  13. The Relations of Effortful Control and Ego Control to Children's Resiliency and Social Functioning.

    ERIC Educational Resources Information Center

    Eisenberg, Nancy; Valiente, Carlos; Fabes, Richard A.; Smith, Cynthia L.; Reiser, Mark; Shepard, Stephanie A.; Losoya, Sandra H.; Guthrie, Ivanna K.; Murphy, Bridget C.; Cumberland, Amanda J.

    2003-01-01

    Examined relations of effortful control and ego control to children's resiliency, social status, and social competence concurrently (Time 3) and over time. Found that at Time 3, resiliency mediated the unique relations of effortful and reactive control to social status, and effortful control directly predicted socially appropriate behavior.…

  14. The Relation of Re-Creation to a Theory of Ego Development.

    ERIC Educational Resources Information Center

    Colley, Louise Annie

    This study explores the relationship of ego-stage development (based on the theories of Erik Erikson and roughly defined as psychological maturity) to experiences which a group of adults identified as leading to re-creation for them. The author believes that re-creation -- defined as a feeling of heightened well-being or a sense of renewal and…

  15. Female Offenders and Their Guards: A Programme to Promote Moral and Ego Development of Both Groups.

    ERIC Educational Resources Information Center

    Powell, Robert E.; And Others

    1991-01-01

    Presents results of a study focusing on a program of dilemma discussion methods for an experimental group of female prisoners and their guards. Concludes that for both the prisoners and staff test scores reflect an increase in moral judgment and ego development. Urges consideration of prison reform from educational and developmental perspectives.…

  16. What's Going on in Your Professor's Head? Demonstrating the Id, Ego, and Superego

    ERIC Educational Resources Information Center

    Segrist, Dan J.

    2009-01-01

    This article describes an in-class activity designed to demonstrate Freud's structural theory of the psyche, specifically the roles of the id, ego, and superego, as well as the interplay among them. Additionally, the activity visually illustrates Freud's ideas about the levels of consciousness associated with these 3 components. Pre-post quiz…

  17. A Correlation of Barron's Ego Strength Scale and Smith's Non-Conformity Scale.

    ERIC Educational Resources Information Center

    Martin, John D.; And Others

    1979-01-01

    A sample of 76 undergraduate students showed the Nonconformity and Ego Strength Scales to be significantly, but inversely, related. A statistically significant correlation between sex and a measure of conformity suggested that females are more conforming than are males. (Author/CTM)

  18. Longitudinal Relations of Intrusive Parenting and Effortful Control to Ego-Resiliency during Early Childhood

    ERIC Educational Resources Information Center

    Taylor, Zoe E.; Eisenberg, Nancy; Spinrad, Tracy L.; Widaman, Keith F.

    2013-01-01

    Longitudinal relations among ego-resiliency (ER), effortful control (EC), and observed intrusive parenting were examined at 18, 30, and 42 months of age ("Ns" = 256, 230, and 210) using structural equation modeling. Intrusive parenting at 18 and 30 months negatively predicted EC a year later, over and above earlier levels. EC at…

  19. Brief quiet ego contemplation reduces oxidative stress and mind-wandering

    PubMed Central

    Wayment, Heidi A.; Collier, Ann F.; Birkett, Melissa; Traustadóttir, Tinna; Till, Robert E.

    2015-01-01

    Excessive self-concern increases perceptions of threat and defensiveness. In contrast, fostering a more inclusive and expanded sense of self can reduce stress and improve well-being. We developed and tested a novel brief intervention designed to strengthen a student’s compassionate self-identity, an identity that values balance and growth by reminding them of four quiet ego characteristics: detached awareness, inclusive identity, perspective taking, and growth. Students (N = 32) in their first semester of college who reported greater self-protective (e.g., defensive) goals in the first 2 weeks of the semester were invited to participate in the study. Volunteers were randomly assigned to one of three conditions: quiet ego contemplation (QEC), QEC with virtual reality (VR) headset (QEC-VR), and control. Participants came to the lab three times to engage in a 15-min exercise in a 30-days period. The 15-min QEC briefly described each quiet ego characteristic followed by a few minutes time to reflect on what that characteristic meant to them. Those in the QEC condition reported improved quiet ego characteristics and pluralistic thinking, decreases in a urinary marker of oxidative stress, and reduced mind-wandering on a cognitive task. Contrary to expectation, participants who wore the VR headsets while listening to the QEC demonstrated the least improvement. Results suggest that a brief intervention that reduces self-focus and strengthens a more compassionate self-view may offer an additional resource that individuals can use in their everyday lives. PMID:26483734

  20. The Role of Ego Development in Psychosocial Adjustment among Boys with Delayed Puberty

    ERIC Educational Resources Information Center

    Lindfors, Kaj; Elovainio, Marko; Wickman, Sanna; Vuorinen, Risto; Sinkkonen, Jari; Dunkel, Leo; Raappana, Aleksi

    2007-01-01

    This study examined the role of ego development, as measured with the Washington University sentence completion test, in the relationship between pubertal maturation and psychosocial adjustment (self-image and depression) in adolescent boys. The data consisted of 73 boys between 14 and 16 years of age. The results indicated that late maturing boys…

  1. Robust ego-motion estimation and 3-D model refinement using surface parallax.

    PubMed

    Agrawal, Amit; Chellappa, Rama

    2006-05-01

    We present an iterative algorithm for robustly estimating the ego-motion and refining and updating a coarse depth map using parametric surface parallax models and brightness derivatives extracted from an image pair. Given a coarse depth map acquired by a range-finder or extracted from a digital elevation map (DEM), ego-motion is estimated by combining a global ego-motion constraint and a local brightness constancy constraint. Using the estimated camera motion and the available depth estimate, motion of the three-dimensional (3-D) points is compensated. We utilize the fact that the resulting surface parallax field is an epipolar field, and knowing its direction from the previous motion estimates, estimate its magnitude and use it to refine the depth map estimate. The parallax magnitude is estimated using a constant parallax model (CPM) which assumes a smooth parallax field and a depth based parallax model (DBPM), which models the parallax magnitude using the given depth map. We obtain confidence measures for determining the accuracy of the estimated depth values which are used to remove regions with potentially incorrect depth estimates for robustly estimating ego-motion in subsequent iterations. Experimental results using both synthetic and real data (both indoor and outdoor sequences) illustrate the effectiveness of the proposed algorithm.

  2. An Analysis of University Students' Levels of Self-Control According to Their Ego States

    ERIC Educational Resources Information Center

    Kaygusuz, Canani; Ozpolat, Ahmet Ragip

    2016-01-01

    Problem Statement: Although it is well known that parents' methods of raising their children significantly affect their children's personalities and how they face life, this study has been designed because there is a lack of specific research on which ego states of adults are associated with self-control. In the present study, self-control and ego…

  3. Ego defense mechanisms in Pakistani medical students: a cross sectional analysis

    PubMed Central

    2010-01-01

    Background Ego defense mechanisms (or factors), defined by Freud as unconscious resources used by the ego to reduce conflict between the id and superego, are a reflection of how an individual deals with conflict and stress. This study assesses the prevalence of various ego defense mechanisms employed by medical students of Karachi, which is a group with higher stress levels than the general population. Methods A questionnaire based cross-sectional study was conducted on 682 students from five major medical colleges of Karachi over 4 weeks in November 2006. Ego defense mechanisms were assessed using the Defense Style Questionnaire (DSQ-40) individually and as grouped under Mature, Immature, and Neurotic factors. Results Lower mean scores of Immature defense mechanisms (4.78) were identified than those for Neurotic (5.62) and Mature (5.60) mechanisms among medical students of Karachi. Immature mechanisms were more commonly employed by males whereas females employed more Neurotic mechanisms than males. Neurotic and Immature defenses were significantly more prevalent in first and second year students. Mature mechanisms were significantly higher in students enrolled in Government colleges than Private institutions (p < 0.05). Conclusions Immature defense mechanisms were less commonly employed than Neurotic and Mature mechanisms among medical students of Karachi. The greater employment of Neurotic defenses may reflect greater stress levels than the general population. Employment of these mechanisms was associated with female gender, enrollment in a private medical college, and students enrolled in the first 2 years of medical school. PMID:20109240

  4. Multivariate Analysis of the Relationship of Psychosocial Crisis Variables to Ego Identity Status

    ERIC Educational Resources Information Center

    Rothman, Kenneth M.

    1978-01-01

    Correlations were investigated between Erikson's psychosocial crisis stages (trust, autonomy, initiative, industry, identity, and intimacy) and Marcia's four identity statuses (achievement, moratorium, foreclosure, and diffusion). Erikson's theory of prosocial development and Marcia's ego identity status concept were supported. Coping with the…

  5. Brief quiet ego contemplation reduces oxidative stress and mind-wandering.

    PubMed

    Wayment, Heidi A; Collier, Ann F; Birkett, Melissa; Traustadóttir, Tinna; Till, Robert E

    2015-01-01

    Excessive self-concern increases perceptions of threat and defensiveness. In contrast, fostering a more inclusive and expanded sense of self can reduce stress and improve well-being. We developed and tested a novel brief intervention designed to strengthen a student's compassionate self-identity, an identity that values balance and growth by reminding them of four quiet ego characteristics: detached awareness, inclusive identity, perspective taking, and growth. Students (N = 32) in their first semester of college who reported greater self-protective (e.g., defensive) goals in the first 2 weeks of the semester were invited to participate in the study. Volunteers were randomly assigned to one of three conditions: quiet ego contemplation (QEC), QEC with virtual reality (VR) headset (QEC-VR), and control. Participants came to the lab three times to engage in a 15-min exercise in a 30-days period. The 15-min QEC briefly described each quiet ego characteristic followed by a few minutes time to reflect on what that characteristic meant to them. Those in the QEC condition reported improved quiet ego characteristics and pluralistic thinking, decreases in a urinary marker of oxidative stress, and reduced mind-wandering on a cognitive task. Contrary to expectation, participants who wore the VR headsets while listening to the QEC demonstrated the least improvement. Results suggest that a brief intervention that reduces self-focus and strengthens a more compassionate self-view may offer an additional resource that individuals can use in their everyday lives.

  6. Self-Concept and Ego Development in Deaf Adolescents: A Comparative Study

    ERIC Educational Resources Information Center

    van Gent, Tiejo; Goedhart, Arnold W.; Knoors, Harry E. T.; Westenberg, P. Michiel; Treffers, Philip D. A.

    2012-01-01

    Self-concept and ego development, two intertwined aspects of self-indicating well-being and social-cognitive maturation, respectively, were examined in a representative sample of deaf adolescents of normal intelligence (N = 68), using translated and adapted versions of Harter's (1988, "Manual for the self-perception profile for adolescents".…

  7. First Results from a 1.3 cm Expanded Very Large Array Survey of Massive Protostellar Objects: G35.03+0.35

    NASA Astrophysics Data System (ADS)

    Brogan, C. L.; Hunter, T. R.; Cyganowski, C. J.; Friesen, R. K.; Chandler, C. J.; Indebetouw, R.

    2011-09-01

    We have performed a 1.3 cm survey of 24 massive young stellar objects (MYSOs) using the Expanded Very Large Array. The sources in the sample exhibit a broad range of massive star formation signposts including infrared dark clouds (IRDCs), ultra-compact H II (UC H II) regions, and extended 4.5 μm emission in the form of extended green objects (EGOs). In this work, we present results for G35.03+0.35 which exhibits all of these phenomena. We simultaneously image the 1.3 cm NH3 (1,1) through (6,6) inversion lines, four CH3OH transitions, two H recombination lines, plus continuum at 0.05 pc resolution. We find three areas of thermal NH3 emission, two within the EGO (designated as the NE and SW cores) and one toward an adjacent IRDC. The NE core contains a UC H II region (CM1) and a candidate hyper-compact H II region (CM2). A region of non-thermal, likely masing NH3 (3,3) and (6,6) emission is coincident with an arc of 44 GHz CH3OH masers. We also detect two new 25 GHz Class-I CH3OH masers. A complementary Submillimeter Array 1.3 mm continuum image shows that the distribution of dust emission is similar to the lower-lying NH3 lines, all peaking to the NW of CM2, indicating the likely presence of an additional MYSO in this protocluster. By modeling the NH3 and 1.3 mm continuum data, we obtain gas temperatures of 20-220 K and masses of 20-130 M sun. The diversity of continuum emission properties and gas temperatures suggests that objects in a range of evolutionary states exist concurrently in this protocluster.

  8. Object Oriented Learning Objects

    ERIC Educational Resources Information Center

    Morris, Ed

    2005-01-01

    We apply the object oriented software engineering (OOSE) design methodology for software objects (SOs) to learning objects (LOs). OOSE extends and refines design principles for authoring dynamic reusable LOs. Our learning object class (LOC) is a template from which individualised LOs can be dynamically created for, or by, students. The properties…

  9. Promoting cognitive and ego development of African-American rural youth: a program of deliberate psychological education

    PubMed

    Faubert; Locke; Sprinthall; Howland

    1996-12-01

    The purpose of this study was to investigate the effects of a role-taking, action learning program on the cognitive and ego development of African-American rural high school students. The program employed instruction in scientific problem-solving in relation to past and current contributions of African-American scientists. There were two experimental and two comparison groups during the one semester program. The main effects were assessed in two related domains: (1) concrete to abstract thinking (a Piagetian measure); and (2) self-concept development (Loevinger's Ego Stages). The results indicated statistically significant gains in both abstract thinking and ego stage. Implications for school curriculum modification are also detailed.

  10. The life mission theory II. The structure of the life purpose and the ego.

    PubMed

    Ventegodt, Søren; Andersen, Niels Jørgen; Merrick, Joav

    2003-12-11

    Pursuing your life mission is often very difficult, and many frustrations are experienced along the way. Major failures to bring out our potential can cause us considerable emotional pain. When this pain is unbearable, we are induced to shift from one intention and talent to another that better allows us to adapt and survive. Thus, we become set on a course that brings out a secondary or tertiary talent instead of the primary talent. This talent displacement may be expressed as a loss of our true nature or true self. The new purpose in life now functions as the core of a new personality: the ego. The ego has a structure similar to that of the true self. It is anchored in a talent and it draws on subtalents. But the person who is centered in his or her ego is not as powerful or talented as the person he or she originally was, living the primary purpose of life. This is because the original personality (the true self or "higher self") is still there, active and alive, behind the ego. Symptoms, disorders, and diseases may be explained by the loss of energy, joy in life, and intuitive competence because of inner conflicts, which may be alleviated or cured in the salutogenetic process of Antonovsky that helps patients find their sense of coherence or their primary purpose in life. Many cases of reduced ability to function, physically as well as psychologically, socially or sexually, can also be explained and alleviated in this way. When a person discovers his true talent and begins to use it with dedication, privately as well as professionally, his life will flourish and he may overcome even serious disease and great adversity in life. The salutogenetic process can also be called personal development or "quality of life as medicine". It is important to note that the plan for personal development laid out by this theory is a plan not for the elimination of the ego, but for its cultivation. An existentially sound person still has a mental ego of course, but it is centered

  11. When do ego threats lead to self-regulation failure? Negative consequences of defensive high self-esteem.

    PubMed

    Lambird, Kathleen Hoffman; Mann, Traci

    2006-09-01

    High self-esteem (HSE) is increasingly recognized as heterogeneous. By measuring subtypes of HSE, the present research reevaluates the finding that HSE individuals show poor self-regulation following ego threat (Baumeister, Heatherton, & Tice, 1993). In Experiment 1, participants with HSE showed poor self-regulation after ego threat only if they also were defensive (high in self-presentation bias). In Experiment 2, two measures--self-presentation bias and implicit self-esteem--were used to subtype HSE individuals as defensive. Both operationalizations of defensive HSE predicted poor self-regulation after ego threat. The results indicate that (a) only defensive HSE individuals are prone to self-regulation failure following ego threat and (b) measures of self-presentation bias and implicit self-esteem can both be used to detect defensiveness.

  12. Building a secure internal attachment: an intra-relational approach to ego strengthening and emotional processing with chronically traumatized clients.

    PubMed

    Lamagna, Jerry; Gleiser, Kari A

    2007-01-01

    In this paper, we introduce Intra-Relational AEDP (I-R) as an attachment-based experiential approach to trauma treatment. Integrating Accelerated Experiential Dynamic Psychotherapy (AEDP) (Fosha, 2000a,b, 2002, 2003) with ego-state methodology, intra-relational interventions specifically seeks to help clients by (1) fostering capacities for self-regulation through shared states of affective resonance between therapist, client, and dissociated self-states; (2) facilitating authentic, open internal dialogue between self-states which can alter engrained patterns of intra-psychic conflict and self-punishment; (3) developing abilities for self-reflection and emotional processing by co-mingling previously disowned affect and emotional memories with here and now experience; and (4) attending to positive affects evoked through experiences of transformation, self-compassion, and self-affirmation. Drawing from object relations and attachment theory, intra-relational interventions places particular emphasis on internal attachment relationships formed through interactions between the client's subjective selves (internal subjects) and reflective selves (internal objects). Through visual imagery, internal dialogue, and explicit relational techniques, intra-relational interventions aims to develop this subjective-reflective dyad's capacity for reciprocal attunement, resonance, and responsiveness. Such clinical strategies aim to foster healing and psychological integration between the client and heretofore disavowed aspects of self.

  13. The narrow use of the term ego in analytical psychology: the 'not-I' is also who I am.

    PubMed

    West, Marcus

    2008-06-01

    This paper(1) explores some aspects of the narrowness of Jung's usage of the term ego and the consequences which are understood to follow there from. Jung is understood to see the ego as a surface phenomenon and, essentially, as the focal point of consciousness, not recognizing its potential to function more broadly, deeply, and unconsciously. Furthermore, although he does recognize the ego as 'the total conscious personality' his use of the term frequently does not reflect that definition. Whilst Jung's analysis of the narrowly functioning ego is enlightening and groundbreaking, he treats this narrow functioning as if it is characteristic of the ego itself, ascribing any 'broad functioning' primarily to the Self. This narrow use of the term ego, and the corresponding use of the term Self, are understood to have significant consequences for clinical practice, including leading the analyst into an over-identification with the patient and a loss of the analyst's sense of self. It is also understood to lead to difficulties dealing with more disturbed individuals, to stuck and broken down analyses, to wear and tear on the analyst and, potentially, splits between the different schools of analytical psychology. These concerns all represent difficulties with working in the transference, and Jung's own experience of this is briefly explored.

  14. C. elegans RNA-dependent RNA polymerases rrf-1 and ego-1 silence Drosophila transgenes by differing mechanisms.

    PubMed

    Duan, Guowen; Saint, Robert B; Helliwell, Chris A; Behm, Carolyn A; Wang, Ming-Bo; Waterhouse, Peter M; Gordon, Karl H J

    2013-04-01

    Drosophila possesses the core gene silencing machinery but, like all insects, lacks the canonical RNA-dependent RNA polymerases (RdRps) that in C. elegans either trigger or enhance two major small RNA-dependent gene silencing pathways. Introduction of two different nematode RdRps into Drosophila showed them to be functional, resulting in differing silencing activities. While RRF-1 enhanced transitive dsRNA-dependent silencing, EGO-1 triggered dsRNA-independent silencing, specifically of transgenes. The strain w; da-Gal4; UAST-ego-1, constitutively expressing ego-1, is capable of silencing transgene including dsRNA hairpin upon a single cross, which created a powerful tool for research in Drosophila. In C. elegans, EGO-1 is involved in transcriptional gene silencing (TGS) of chromosome regions that are unpaired during meiosis. There was no opportunity for meiotic interactions involving EGO-1 in Drosophila that would explain the observed transgene silencing. Transgene DNA is, however, unpaired during the pairing of chromosomes in embryonic mitosis that is an unusual characteristic of Diptera, suggesting that in Drosophila, EGO-1 triggers transcriptional silencing of unpaired DNA during embryonic mitosis.

  15. Ego identity status and expressive writing among high school and college students.

    PubMed

    Waterman, A S; Archer, S

    1979-09-01

    Several studies were conducted to assess the relationship between expressive writing (poetry writing and journal keeping) and ego identity development among high school and college students. In three independent comparisons, poetry writers were more likely than students not writing poetry to have previously resolved identity crises (i.e., to be in the identity achiever status). There were also indications that students who had never written poetry were more likely to be in the foreclosure and identity diffusion statuses. No differences in identity development were found between students keeping personal journals and those who had not kept journals. A comparison was made of the themes most frequently chosen as the subject for each type of expressive writing and the functions such writings were believed to be serving. Possible explanations for why poetry writing, but not journal keeping, is related to ego identity formation are discussed.

  16. Efficacy of single-session abreactive ego state therapy for combat stress injury, PTSD, and ASD.

    PubMed

    Barabasz, Arreed; Barabasz, Marianne; Christensen, Ciara; French, Brian; Watkins, John G

    2013-01-01

    Using abreactive Ego State Therapy (EST), 36 patients meeting DSM-IV-TR and PTSD checklist (PCL) criteria were exposed to either 5-6 hours of manualized treatment or placebo in a single session. EST emphasizes repeated hypnotically activated abreactive "reliving" of the trauma experience combined with therapists' ego strength. Both the placebo and EST treatment groups showed significant reductions in PTSD checklist scores immediately posttreatment (placebo: mean 17.34 points; EST: mean 53.11 points) but only the EST patients maintained significant treatment effect at 4-week and 16- to 18-week follow-ups. Abreactive EST appears to be an effective and durable treatment for PTSD inclusive of combat stress injury and acute stress disorder.

  17. Ego depletion and positive illusions: does the construction of positivity require regulatory resources?

    PubMed

    Fischer, Peter; Greitemeyer, Tobias; Frey, Dieter

    2007-09-01

    Individuals frequently exhibit positive illusions about their own abilities, their possibilities to control their environment, and future expectations. The authors propose that positive illusions require resources of self-control, which is considered to be a limited resource similar to energy or strength. Five studies revealed that people with depleted self-regulatory resources indeed exhibited a less-optimistic sense of their own abilities (Study 1), a lower sense of subjective control (Study 2), and less-optimistic expectations about their future (Study 3). Two further studies shed light on the underlying psychological process: Ego-depleted (compared to nondepleted) individuals generated/retrieved less positive self-relevant attributes (Studies 4 and 5) and reported a lower sense of general self-efficacy (Study 5), which both partially mediated the impact of ego depletion on positive self-views (Study 5).

  18. The center core in ego state therapy and other hypnotically facilitated psychotherapies.

    PubMed

    Frederick, Claire

    2013-07-01

    Center core phenomena have been utilized in the practice of ego state therapy and other forms of hypnotically facilitated psychotherapy for nearly 40 years. Despite the frequency with which they are employed, many confusions, contradictions, and questions remain concerning them. In this article relevant center core phenomena literature is reviewed and an essential differentiation between two different kinds of center core phenomena is clarified. Psychodynamic explanations are offered for the therapeutic benefits of archetypal center core experiences such as inner strength and inner wisdom. The information provided offers clinicians a sturdier platform from which to decide whether to incorporate center core experiences into clinical practice. The persistent question of whether center core phenomena are ego states is revisited and addressed.

  19. Longitudinal relations of intrusive parenting and effortful control to ego-resiliency during early childhood.

    PubMed

    Taylor, Zoe E; Eisenberg, Nancy; Spinrad, Tracy L; Widaman, Keith F

    2013-01-01

    Longitudinal relations among ego-resiliency (ER), effortful control (EC), and observed intrusive parenting were examined at 18, 30, and 42 months of age (Ns = 256, 230, and 210) using structural equation modeling. Intrusive parenting at 18 and 30 months negatively predicted EC a year later, over and above earlier levels. EC at 30 months mediated the negative relation between 18-month intrusive parenting and ER at 42 months when controlling for stability of the variables. ER did not predict EC. The findings suggest that intrusive parenting may have a negative effect on children's ego-resiliency through its effects on children's abilities to regulate attention and behavior.

  20. Efficacy of abreactive ego state therapy for PTSD: trauma resolution, depression, and anxiety.

    PubMed

    Christensen, Ciara; Barabasz, Arreed; Barabasz, Marianne

    2013-01-01

    Using manualized abreactive Ego State Therapy (EST), 30 subjects meeting DSM-IV-TR and Clinician-Administered PTSD Scale (CAPS) criteria were exposed to either 5-6 hours of treatment or the Ochberg Counting Method (placebo) in a single session. EST emphasized repeated hypnotically activated abreactive "reliving" of the trauma and ego strengthening by the cotherapists. Posttreatment 1-month and 3-month follow-ups showed EST to be an effective treatment for PTSD. Using the Davidson Trauma Scale, Beck Depression II, and Beck Anxiety Scales, EST subjects showed significant positive effects from pretreatment levels at all posttreatment measurement periods in contrast to the placebo treatment. Most of the EST subjects responded and showed further improvement over time.

  1. Ego-Resiliency Reloaded: A Three-Component Model of General Resiliency

    PubMed Central

    Farkas, Dávid; Orosz, Gábor

    2015-01-01

    Ego-resiliency (ER) is a capacity that enables individuals to adapt to constantly changing environmental demands. The goal of our research was to identify components of Ego-resiliency, and to test the reliability and the structural and convergent validity of the refined version of the ER11 Ego-resiliency scale. In Study 1 we used a factor analytical approach to assess structural validity and to identify factors of Ego-resiliency. Comparing alternative factor-structures, a hierarchical model was chosen including three factors: Active Engagement with the World (AEW), Repertoire of Problem Solving Strategies (RPSS), and Integrated Performance under Stress (IPS). In Study 2, the convergent and divergent validity of the ER11 scale and its factors and their relationship with resilience were tested. The results suggested that resiliency is a double-faced construct, with one function to keep the personality system stable and intact, and the other function to adjust the personality system in an adaptive way to the dynamically changing environment. The stability function is represented by the RPSS and IPS components of ER. Their relationship pattern is similar to other constructs of resilience, e.g. the Revised Connor-Davidson Resilience Scale (R-CD-RISC). The flexibility function is represented by the unit of RPSS and AEW components. In Study 3 we tested ER11 on a Hungarian online representative sample and integrated the results in a model of general resiliency. This framework allows us to grasp both the stability-focused and the plasticity-focused nature of resiliency. PMID:25815881

  2. Ego-resiliency reloaded: a three-component model of general resiliency.

    PubMed

    Farkas, Dávid; Orosz, Gábor

    2015-01-01

    Ego-resiliency (ER) is a capacity that enables individuals to adapt to constantly changing environmental demands. The goal of our research was to identify components of Ego-resiliency, and to test the reliability and the structural and convergent validity of the refined version of the ER11 Ego-resiliency scale. In Study 1 we used a factor analytical approach to assess structural validity and to identify factors of Ego-resiliency. Comparing alternative factor-structures, a hierarchical model was chosen including three factors: Active Engagement with the World (AEW), Repertoire of Problem Solving Strategies (RPSS), and Integrated Performance under Stress (IPS). In Study 2, the convergent and divergent validity of the ER11 scale and its factors and their relationship with resilience were tested. The results suggested that resiliency is a double-faced construct, with one function to keep the personality system stable and intact, and the other function to adjust the personality system in an adaptive way to the dynamically changing environment. The stability function is represented by the RPSS and IPS components of ER. Their relationship pattern is similar to other constructs of resilience, e.g. the Revised Connor-Davidson Resilience Scale (R-CD-RISC). The flexibility function is represented by the unit of RPSS and AEW components. In Study 3 we tested ER11 on a Hungarian online representative sample and integrated the results in a model of general resiliency. This framework allows us to grasp both the stability-focused and the plasticity-focused nature of resiliency.

  3. Land-use and land-cover sceneries in China: an application of Dinamica EGO model

    NASA Astrophysics Data System (ADS)

    Yi, Wei; Gao, Zhiqiang; Li, Zhihua; Chen, Maosi

    2012-10-01

    Land is an indispensable natural resource for human, without which we cannot survive and develop. Land-use change, influenced by both natural environment and human activity, has a close relationship with food security, resource utilization, biodiversity and climate change. In order to understand the process and driving mechanism of land-use change, dynamic models were developed in these years, among which Dinamica EGO is a practical one and has been widely used in the world. In this paper, we aim to use Dinamica EGO to simulate the land-use of China in 2005 with data extracted from SPOT VGT NDVI. The real land-use map was compared with the simulation result so as to verify the feasibility of Dinamica EGO. Then we supposed three sceneries under which we could analyze the land-use change of China in 2020. Results indicated that: on the basis of no extreme natural disasters or exceptional policy fluctuation, the grassland area would reduce by 22.21 million hectares averagely. However forest would increase by 19.81 billion hectares on average. Water and unused land would probably remain stable as there was little change in three sceneries. Farmland areas showed a good agreement under these sceneries whereas the greatest difference in land-use area estimations lies in built-up with an uncertainty accounting for 1.67%.

  4. Frustration, anger, and the significance of alter-ego transferences in group psychotherapy.

    PubMed

    Stone, W N

    1995-07-01

    When working with narcissistically vulnerable and angry patients in group psychotherapy one must take into account the entire treatment context. Interaction takes place among the identified patient, the other members, the therapist, and the image of the group as a whole. In members' counter-reactions to the difficult person, group-destructive forces frequently are stimulated. The offending individual may flee, or the group may reach an impasse in which little growth occurs. In this communication, I have focused on alter-ego relationships and transferences as a way of understanding aspects of group formation and destruction. Angry patients may have intense wishes to be like others and to feel part of the human condition. They suffer from feeling alone. Disruption of an alter-ego relationship may result in rage. A self-psychological perspective in concert with knowledge of group dynamics enables the clinician to formulate ways of intervening in problematic group interactions. The therapist's capacity to attend to the vulnerabilities of the self of all persons involved in the group is often severely tested, particularly under circumstances of emotional contagion. Elucidation of twinship and alter-ego transferences may help stabilize difficult patients and enable them to restart their psychological growth.

  5. A quiet ego quiets death anxiety: humility as an existential anxiety buffer.

    PubMed

    Kesebir, Pelin

    2014-04-01

    Five studies tested the hypothesis that a quiet ego, as exemplified by humility, would buffer death anxiety. Humility is characterized by a willingness to accept the self and life without comforting illusions, and by low levels of self-focus. As a consequence, it was expected to render mortality thoughts less threatening and less likely to evoke potentially destructive behavior patterns. In line with this reasoning, Study 1 found that people high in humility do not engage in self-serving moral disengagement following mortality reminders, whereas people low in humility do. Study 2 showed that only people low in humility respond to death reminders with increased fear of death, and established that this effect was driven uniquely by humility and not by some other related personality trait. In Study 3, a low sense of psychological entitlement decreased cultural worldview defense in response to death thoughts, whereas a high sense of entitlement tended to increase it. Study 4 demonstrated that priming humility reduces self-reported death anxiety relative to both a baseline and a pride priming condition. Finally, in Study 5, experimentally induced feelings of humility prevented mortality reminders from leading to depleted self-control. As a whole, these findings obtained from relatively diverse Internet samples illustrate that the dark side of death anxiety is brought about by a noisy ego only and not by a quiet ego, revealing self-transcendence as a sturdier, healthier anxiety buffer than self-enhancement.

  6. Narcissism and other-derogation in the absence of ego threat.

    PubMed

    Park, Sun W; Colvin, C Randall

    2015-06-01

    The relation between narcissism and other-derogation has been examined primarily in the context of ego threat. In three studies, we investigated whether narcissistic individuals derogate others in the absence of ego threat. In Study 1, 79 judges watched four videotaped dyadic interactions and rated the personality of the same four people. In Study 2, 66 judges rated the personality of a friend. In Study 3, 72 judges considered the average Northeastern University student and rated the personality of this hypothetical person. Across the three studies, targets' personality characteristics were described on the 100-item California Adult Q-Sort (CAQ; Block, 2008). Judges' ratings of targets were compared to a CAQ prototype of the optimally adjusted person to assess target-derogation. Judges' narcissism and other-derogation were positively related in Studies 1 and 2. Narcissism positively predicted and self-esteem negatively predicted target-derogation after controlling for each other in Study 3. Narcissistic individuals derogate others more than non-narcissistic individuals regardless of whether ego threat is present or absent.

  7. Gravitational waves from compact objects

    NASA Astrophysics Data System (ADS)

    de Freitas Pacheco, José Antonio

    2010-11-01

    Large ground-based laser beam interferometers are presently in operation both in the USA (LIGO) and in Europe (VIRGO) and potential sources that might be detected by these instruments are revisited. The present generation of detectors does not have a sensitivity high enough to probe a significant volume of the universe and, consequently, predicted event rates are very low. The planned advanced generation of interferometers will probably be able to detect, for the first time, a gravitational signal. Advanced LIGO and EGO instruments are expected to detect few (some): binary coalescences consisting of either two neutron stars, two black holes or a neutron star and a black hole. In space, the sensitivity of the planned LISA spacecraft constellation will allow the detection of the gravitational signals, even within a “pessimistic" range of possible signals, produced during the capture of compact objects by supermassive black holes, at a rate of a few tens per year.

  8. Green chemistry metrics

    EPA Science Inventory

    Synthetic chemists have always had an objective to achieve reliable and high-yielding routes to the syntheses of targeted molecules. The importance of minimal waste generation has emphasized the use of green chemistry principles and sustainable development. These directions lead ...

  9. A Green Role Model

    ERIC Educational Resources Information Center

    Hoffman, Paul J.

    2008-01-01

    Building a new green campus and adopting a philosophy of sustainability is exciting, but if not done properly, it is not always the wisest decision. As one considers the education, health, and safety of a campus community, along with its business objectives, one may discover that there are numerous ways to make the campus more sustainable without…

  10. Green Engineering

    EPA Pesticide Factsheets

    Green Engineering is the design, commercialization and use of processes and products that are feasible and economical while reducing the generation of pollution at the source and minimizing the risk to human health and the environment.

  11. Green Roofs

    SciTech Connect

    2004-08-01

    A New Technology Demonstration Publication Green roofs can improve the energy performance of federal buildings, help manage stormwater, reduce airborne emissions, and mitigate the effects of urban heat islands.

  12. Green Giant.

    ERIC Educational Resources Information Center

    Polo, Marco

    2003-01-01

    Details the design of the Bahen Centre for Information Technology at the University of Toronto, particularly its emphasis on "green," or sustainable, design. Includes floor plans and photographs. (EV)

  13. Code Green.

    ERIC Educational Resources Information Center

    McMinn, John

    2002-01-01

    Assesses the integrated approach to green design in the new Computer Science Building at Toronto's York University. The building design fulfills the university's demand to combine an energy efficient design with sustainability. Floor and site plans are included. (GR)

  14. Green Infrastructure

    EPA Science Inventory

    Large paved surfaces keep rain from infiltrating the soil and recharging groundwater supplies. Alternatively, Green infrastructure uses natural processes to reduce and treat stormwater in place by soaking up and storing water. These systems provide many environmental, social, an...

  15. The Relations of Ego-Resiliency and Emotion Socialization to the Development of Empathy and Prosocial Behavior Across Early Childhood

    PubMed Central

    Taylor, Zoe E.; Eisenberg, Nancy; Spinrad, Tracy L.; Eggum, Natalie D.; Sulik, Michael J.

    2015-01-01

    The present study explored early personality and environmental predictors of the development of young children’s empathy, as well as relations of empathy to prosocial behavior with peers at a later age. How children manage their own emotions and behaviors when under stress—their ego-resiliency—would be expected to affect their responses to others’ emotions. Also, socialization experiences, such as the quality of parenting behaviors, have been associated with individual differences in empathy-related responding. We examined whether mothers’ emotion socialization practices and children’s ego-resiliency at 18 months predicted initial levels and change in empathy across five time points (24, 30, 42, 48, and 54 months; N = 242), and whether empathy in turn predicted prosocial behavior with peers at 72/84 months of age. Ego-resiliency and mothers’ expressive encouragement both uniquely predicted the intercept of empathy. Boys’ empathy was lower than girls’ but improved more with age. Initial levels and growth of empathy positively predicted later prosocial behavior. Children’s ego-resiliency predicted the slope of empathy at near significance (p = .054). We also found that the intercept of empathy mediated the relation between ego-resiliency and prosocial behavior as well as the relation between mothers’ expressive encouragement and prosocial behavior. These findings suggest that both parenting and personality characteristics are relevant to the development of empathy during early childhood and might contribute to children’s later prosocial behavior with peers. PMID:24098930

  16. The relations of ego-resiliency and emotion socialization to the development of empathy and prosocial behavior across early childhood.

    PubMed

    Taylor, Zoe E; Eisenberg, Nancy; Spinrad, Tracy L; Eggum, Natalie D; Sulik, Michael J

    2013-10-01

    The present study explored early personality and environmental predictors of the development of young children's empathy, as well as relations of empathy to prosocial behavior with peers at a later age. How children manage their own emotions and behaviors when under stress--their ego-resiliency--would be expected to affect their responses to others' emotions. Also, socialization experiences, such as the quality of parenting behaviors, have been associated with individual differences in empathy-related responding. We examined whether mothers' emotion socialization practices and children's ego-resiliency at 18 months predicted initial levels and change in empathy across five time points (24, 30, 42, 48, and 54 months; N = 242), and whether empathy in turn predicted prosocial behavior with peers at 72/84 months of age. Ego-resiliency and mothers' expressive encouragement both uniquely predicted the intercept of empathy. Boys' empathy was lower than girls' but improved more with age. Initial levels and growth of empathy positively predicted later prosocial behavior. Children's ego-resiliency predicted the slope of empathy at near significance (p = .054). We also found that the intercept of empathy mediated the relation between ego-resiliency and prosocial behavior as well as the relation between mothers' expressive encouragement and prosocial behavior. These findings suggest that both parenting and personality characteristics are relevant to the development of empathy during early childhood and might contribute to children's later prosocial behavior with peers.

  17. No Evidence of the Ego-Depletion Effect across Task Characteristics and Individual Differences: A Pre-Registered Study

    PubMed Central

    Lurquin, John H.; Michaelson, Laura E.; Barker, Jane E.; Gustavson, Daniel E.; von Bastian, Claudia C.; Carruth, Nicholas P.; Miyake, Akira

    2016-01-01

    Ego-depletion, a psychological phenomenon in which participants are less able to engage in self-control after prior exertion of self-control, has become widely popular in the scientific community as well as in the media. However, considerable debate exists among researchers as to the nature of the ego-depletion effect, and growing evidence suggests the effect may not be as strong or robust as the extant literature suggests. We examined the robustness of the ego-depletion effect and aimed to maximize the likelihood of detecting the effect by using one of the most widely used depletion tasks (video-viewing attention control task) and by considering task characteristics and individual differences that potentially moderate the effect. We also sought to make our research plan transparent by pre-registering our hypotheses, procedure, and planned analyses prior to data collection. Contrary to the ego-depletion hypothesis, participants in the depletion condition did not perform worse than control participants on the subsequent self-control task, even after considering moderator variables. These findings add to a growing body of evidence suggesting ego-depletion is not a reliable phenomenon, though more research is needed that uses large sample sizes, considers moderator variables, and pre-registers prior to data collection. PMID:26863227

  18. No Evidence of the Ego-Depletion Effect across Task Characteristics and Individual Differences: A Pre-Registered Study.

    PubMed

    Lurquin, John H; Michaelson, Laura E; Barker, Jane E; Gustavson, Daniel E; von Bastian, Claudia C; Carruth, Nicholas P; Miyake, Akira

    2016-01-01

    Ego-depletion, a psychological phenomenon in which participants are less able to engage in self-control after prior exertion of self-control, has become widely popular in the scientific community as well as in the media. However, considerable debate exists among researchers as to the nature of the ego-depletion effect, and growing evidence suggests the effect may not be as strong or robust as the extant literature suggests. We examined the robustness of the ego-depletion effect and aimed to maximize the likelihood of detecting the effect by using one of the most widely used depletion tasks (video-viewing attention control task) and by considering task characteristics and individual differences that potentially moderate the effect. We also sought to make our research plan transparent by pre-registering our hypotheses, procedure, and planned analyses prior to data collection. Contrary to the ego-depletion hypothesis, participants in the depletion condition did not perform worse than control participants on the subsequent self-control task, even after considering moderator variables. These findings add to a growing body of evidence suggesting ego-depletion is not a reliable phenomenon, though more research is needed that uses large sample sizes, considers moderator variables, and pre-registers prior to data collection.

  19. Green Power Partnership Videos

    EPA Pesticide Factsheets

    The Green Power Partnership develops videos on a regular basis that explore a variety of topics including, Green Power partnership, green power purchasing, Renewable energy certificates, among others.

  20. Investigating the Relationship between the Perceptions of Taekwondo Athletes towards Coach-Athlete Relationship, Task and Ego Orientation in Sports, and Motivation in Sports

    ERIC Educational Resources Information Center

    Bezci, Sakir

    2016-01-01

    This research aims to determine the effect of tasks and egos of taekwondo athletes on the coach-athlete relationship and the effect of coach-athlete relationship on motivation in sports. Thus, "Coach-Athlete Relationship", "Task and Ego Orientation in Sports" and "Motivation in Sports" scales have been applied to the…

  1. Passion and Preparation in the Basic Course: The Influence of Students' Ego-Involvement with Speech Topics and Preparation Time on Public-Speaking Grades

    ERIC Educational Resources Information Center

    Mazer, Joseph P.; Titsworth, Scott

    2012-01-01

    Authors of basic public-speaking course textbooks frequently encourage students to select speech topics in which they have vested interest, care deeply about, and hold strong opinions and beliefs. This study explores students' level of ego-involvement with informative and persuasive speech topics, examines possible ego-involvement predictors of…

  2. Education and Public Outreach at EGO/Virgo: past experiences and future projects

    NASA Astrophysics Data System (ADS)

    Razzano, Massimiliano

    2015-08-01

    We are approaching the new generation Gravitational Wave (GW) detector Era and in the next months a new exiting period for GW scientists will start enforcing collaboration and interactions among different scientific communities. We aim to reach a wider audience to spread this enthusiasm in the general public about our every day activities and let them know how it will change our understanding of the Universe, once revealed the Gravitational waves. In this talk, we will report about the activities of the last years and about the EGO/Virgo outreach plans for the future. The main goal of the Virgo/EGO outreach activity is to raise awareness and curiosity about the GW research projects. In the past years we informed the general public about science we do at EGO/Virgo site, trying to attract students in doing research, letting them know about the Virgo detector and involving them in small research activities. We run a regular program of site visits, and we often organized astronomical observations and science cafe' events which attracted a large number of people. Efforts were made also to involve kids in understanding our scientific job. We started a series of regular events in which art and science were fused.We are strengthening our outreach activities with common efforts in the Virgo laboratories which are spread all over in Europe.We plan to make available a scientific path within Virgo, where the public can do little experiences of science or for example tile, for a day, the activity of our researchers.

  3. Extrapunitive and Intropunitive Individuals Activate Different Parts of the Prefrontal Cortex under an Ego-Blocking Frustration

    PubMed Central

    Minamoto, Takehiro; Osaka, Mariko; Yaoi, Ken; Osaka, Naoyuki

    2014-01-01

    Different people make different responses when they face a frustrating situation: some punish others (extrapunitive), while others punish themselves (intropunitive). Few studies have investigated the neural structures that differentiate extrapunitive and intropunitive individuals. The present fMRI study explored these neural structures using two different frustrating situations: an ego-blocking situation which blocks a desire or goal, and a superego-blocking situation which blocks self-esteem. In the ego-blocking condition, the extrapunitive group (n = 9) showed greater activation in the bilateral ventrolateral prefrontal cortex, indicating that these individuals prefer emotional processing. On the other hand, the intropunitive group (n = 9) showed greater activation in the left dorsolateral prefrontal cortex, possibly reflecting an effortful control for anger reduction. Such patterns were not observed in the superego-blocking condition. These results indicate that the prefrontal cortex is the source of individual differences in aggression direction in the ego-blocking situation. PMID:24454951

  4. VizieR Online Data Catalog: Newly EGOs from GLIMPSE II survey. II. MoC (Chen+, 2013)

    NASA Astrophysics Data System (ADS)

    Chen, X.; Gan, C.-G.; Ellingsen, S. P.; He, J.-H.; Shen, Z.-Q.; Titmarsh, A.

    2013-10-01

    A survey for molecular lines in the 3mm band toward ~60% of the GLIMPSE II EGO catalog (Paper I, Cat. J/ApJS/206/9) was performed with the Australia Telescope National Facility (ATNF) Mopra 22m radio telescope in 2009 august 9-20. Fifty-five sites, which include fifty-seven of the GLIMPSE II EGOs were observed in the survey (the two EGO-pairs G352.52+0.76(a)/G352.52+0.76(b) and G358.46-0.39(a)/G358.46-0.39(b) were covered simultaneously within a single Mopra observation). (11 data files).

  5. [Pervasive developmental disorder in adults; importance of diagnosis in concern to the type of ego structure with PDD].

    PubMed

    Hirosawa, Masataka

    2011-01-01

    Most adult patients with pervasive developmental disorder (PDD) who consult with psychiatrists for the first time may have normal intelligence. In diagnosing high-functioning PDD to adult patients, we should pay much attention to psychological consistency which exists between developmental problems in childhood, developed personality, recent problems in social adjustment, and manifested psychiatric symptoms. In order to understand these relationships, considering the patients' type of ego structure ("PDD ego type") seems to be useful. "PDD ego type" is characterized by their unique self-universe image which takes form of grid one (just like a touch panel), which is decisively different from the form of a radial or concentric circle held by most people (Jung, C.G). This self-universe image characterizes adult PDD patients' psychiatric symptoms, unsuitable social performance, and their "personality."

  6. Extrapunitive and intropunitive individuals activate different parts of the prefrontal cortex under an ego-blocking frustration.

    PubMed

    Minamoto, Takehiro; Osaka, Mariko; Yaoi, Ken; Osaka, Naoyuki

    2014-01-01

    Different people make different responses when they face a frustrating situation: some punish others (extrapunitive), while others punish themselves (intropunitive). Few studies have investigated the neural structures that differentiate extrapunitive and intropunitive individuals. The present fMRI study explored these neural structures using two different frustrating situations: an ego-blocking situation which blocks a desire or goal, and a superego-blocking situation which blocks self-esteem. In the ego-blocking condition, the extrapunitive group (n = 9) showed greater activation in the bilateral ventrolateral prefrontal cortex, indicating that these individuals prefer emotional processing. On the other hand, the intropunitive group (n = 9) showed greater activation in the left dorsolateral prefrontal cortex, possibly reflecting an effortful control for anger reduction. Such patterns were not observed in the superego-blocking condition. These results indicate that the prefrontal cortex is the source of individual differences in aggression direction in the ego-blocking situation.

  7. Minimization of operator-balance interactive warmup by use of an alter ego heat source

    NASA Astrophysics Data System (ADS)

    Braudaway, D. W.

    Operator-equipment interaction is a well-known but frustrating part of many high precision measurements. Deterioration in performance of a high-precision balance required testing to identify the cause of the problem and to establish effectiveness of the solution. An unexpected result of the tests was a clear characterization of a significant operator-balance thermal interaction and verification of the empirically determined warmup requirement. The repeatability of the interactive effect inspired development of a replacement for the operator using an alter ego heat source.

  8. Association of Ego Defense Mechanisms with Academic Performance, Anxiety and Depression in Medical Students: A Mixed Methods Study

    PubMed Central

    Waqas, Ahmed; Malik, Aamenah; Muhammad, Umer; Khan, Sarah; Mahmood, Nadia

    2015-01-01

    Background: Ego defense mechanisms are unconscious psychological processes that help an individual to prevent anxiety when exposed to a stressful situation. These mechanisms are important in psychiatric practice to assess an individual’s personality dynamics, psychopathologies, and modes of coping with stressful situations, and hence, to design appropriate individualized treatment. Our study delineates the relationship of ego defense mechanisms with anxiety, depression, and academic performance of Pakistani medical students. Methods: This cross-sectional study was done at CMH Lahore Medical College and Fatima Memorial Hospital Medical and Dental College, both in Lahore, Pakistan, from December 1, 2014 to January 15, 2015. Convenience sampling was used and only students who agreed to take part in this study were included. The questionnaire consisted of three sections: 1) Demographics, documenting demographic data and academic scores on participants’ most recent exams; 2) Hospital Anxiety and Depression Scale (HADS); and 3) Defense Style Questionnaire-40 (DSQ-40). The data were analyzed with SPSS v. 20. Mean scores and frequencies were calculated for demographic variables and ego defense mechanisms. Bivariate correlations, one-way ANOVA, and multiple linear regression were used to identify associations between academic scores, demographics, ego defense mechanisms, anxiety, and depression. Results: A total of 409 medical students participated, of whom 286 (70%) were females and 123 (30%) were males. Mean percentage score on the most recent exams was 75.6% in medical students. Bivariate correlation revealed a direct association between mature and neurotic ego defense mechanisms and academic performance, and an indirect association between immature mechanisms and academic performance. One-way ANOVA showed that moderate levels of anxiety (P < .05) and low levels of depression (P < .05) were associated with higher academic performance. Conclusion: There was a

  9. Green pioneers.

    PubMed

    Trueland, Jennifer

    The government has set tough targets for the NHS in England to reduce its carbon footprint. In this article, nurses and managers at Nottinghamshire Healthcare NHS Trust explain how a programme of 'greening' initiatives - including a trial of electric cars for community staff - have slashed the trust's CO2 output.

  10. Going Green

    ERIC Educational Resources Information Center

    Witkowsky, Kathy

    2009-01-01

    Going green saves money and can even make money. Sustainable practices promote better health, less absenteeism, and more productivity. They also attract students, who are paying increasing attention to schools' environmental policies. Beyond being the smart thing to do, administrators at the University of Washington say repeatedly, it's the right…

  11. Green Leaders

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2008-01-01

    More and more people are viewing the world through green-tinted glasses, and those ideas about making school and university facilities more environmentally friendly suddenly are appearing to be prudent and responsible. Among the groups that have been advocating for environmentally friendly school design for years are the Collaborative for High…

  12. Think green.

    PubMed

    Serb, Chris

    2008-08-01

    Hospitals typically don't come to mind when you think about cutting-edge environmental programs, but that's changing. Rising energy costs, the need to replace older facilities, and a growing environmental consciousness have spurred hospitals nationwide to embrace a green ideology. The executive suite is a vocal and active player in these efforts.

  13. Buying Green

    ERIC Educational Resources Information Center

    Layng, T. V. Joe

    2010-01-01

    In "Buying Green," Joe Layng recognizes that, like all choices we make, our decisions as consumers are more likely to be influenced by their short-term consequences for us as individuals (price, quality) than they are by their long-term consequences for society (environmental impact). He believes that the equation can be tilted in favor of greener…

  14. Green Power

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2009-01-01

    In the world of higher education, even the most ambitious sustainability plans often begin with tiny steps taken by individual departments. Michael Crowley, a program manager for Environmental Health & Engineering (EH&E) and former assistant director of the Harvard (Massachusetts) Green Campus Initiative, explains that going for small wins through…

  15. Bio-inspired visual ego-rotation sensor for MAVs.

    PubMed

    Plett, Johannes; Bahl, Armin; Buss, Martin; Kühnlenz, Kolja; Borst, Alexander

    2012-01-01

    Flies are capable of extraordinary flight maneuvers at very high speeds largely due to their highly elaborate visual system. In this work we present a fly-inspired FPGA based sensor system able to visually sense rotations around different body axes, for use on board micro aerial vehicles (MAVs). Rotation sensing is performed analogously to the fly's VS cell network using zero-crossing detection. An additional key feature of our system is the ease of adding new functionalities akin to the different tasks attributed to the fly's lobula plate tangential cell network, such as object avoidance or collision detection. Our implementation consists of a modified eneo SC-MVC01 SmartCam module and a custom built circuit board, weighing less than 200 g and consuming less than 4 W while featuring 57,600 individual two-dimensional elementary motion detectors, a 185° field of view and a frame rate of 350 frames per second. This makes our sensor system compact in terms of size, weight and power requirements for easy incorporation into MAV platforms, while autonomously performing all sensing and processing on-board and in real time.

  16. Testing Cross-Cultural Generalizability of the Task and Ego Orientation in Sport Questionnaire across American and Chinese Samples

    PubMed Central

    Monsma, Eva

    2016-01-01

    This paper examines the factor structure and measurement invariance of the Task and Ego Orientation in Sport Questionnaire (TEOSQ) across American and Chinese samples. Results based on the mean and covariance structure analyses supported configural invariance, metric invariance and scalar invariance across groups. Latent means analyses revealed that American sample had significantly higher mean scores on task and ego orientations than the Chinese sample. The findings suggest that the TEOSQ is a valid and reliable instrument in assessing achievement motivation across these two diverse populations. PMID:27399869

  17. GATA Factor Regulation in Excess Nitrogen Occurs Independently of Gtr-Ego Complex-Dependent TorC1 Activation

    PubMed Central

    Tate, Jennifer J.; Georis, Isabelle; Rai, Rajendra; Vierendeels, Fabienne; Dubois, Evelyne; Cooper, Terrance G.

    2015-01-01

    The TorC1 protein kinase complex is a central component in a eukaryotic cell’s response to varying nitrogen availability, with kinase activity being stimulated in nitrogen excess by increased intracellular leucine. This leucine-dependent TorC1 activation requires functional Gtr1/2 and Ego1/3 complexes. Rapamycin inhibition of TorC1 elicits nuclear localization of Gln3, a GATA-family transcription activator responsible for the expression of genes encoding proteins required to transport and degrade poor nitrogen sources, e.g., proline. In nitrogen-replete conditions, Gln3 is cytoplasmic and Gln3-mediated transcription minimal, whereas in nitrogen limiting or starvation conditions, or after rapamycin treatment, Gln3 is nuclear and transcription greatly increased. Increasing evidence supports the idea that TorC1 activation may not be as central to nitrogen-responsive intracellular Gln3 localization as envisioned previously. To test this idea directly, we determined whether Gtr1/2- and Ego1/3-dependent TorC1 activation also was required for cytoplasmic Gln3 sequestration and repressed GATA factor-mediated transcription by abolishing the Gtr-Ego complex proteins. We show that Gln3 is sequestered in the cytoplasm of gtr1Δ, gtr2Δ, ego1Δ, and ego3Δ strains either long term in logarithmically glutamine-grown cells or short term after refeeding glutamine to nitrogen-limited or -starved cells; GATA factor−dependent transcription also was minimal. However, in all but a gtr1Δ, nuclear Gln3 localization in response to nitrogen limitation or starvation was adversely affected. Our data demonstrate: (i) Gtr-Ego-dependent TorC1 activation is not required for cytoplasmic Gln3 sequestration in nitrogen-rich conditions; (ii) a novel Gtr-Ego-TorC1 activation-independent mechanism sequesters Gln3 in the cytoplasm; (iii) Gtr and Ego complex proteins participate in nuclear Gln3-Myc13 localization, heretofore unrecognized functions for these proteins; and (iv) the importance of

  18. The scenic function of the ego and its role in symptom and character formation.

    PubMed

    Argelander, Hermann

    2013-04-01

    The author argues that the scenic function of the ego permits the situationally appropriate representation of an unconscious, infantile configuration - that is, of a relatively stable, personality-based drive scene having the same status as latent dream thoughts. The products of conflict elaboration (symptoms, etc.) are manifested in different ways in accordance with the conditions of the relevant situation. The contents of the drive scene are created by the psychical apparatus on the basis of infantile perceptions and are revealed in screen memories. The capacity for situationally appropriate representation is apparently bound up with the mobile drive, including its narcissistic transformations. Desexualization (in the sense of neutralization) renders scenic elaboration impossible. The drive derivatives withdrawn from the scenic configuration contribute to ego organization and the formation of character traits, which no longer vary according to the situation, but can only be modified by a change in personality structure itself. It is as yet unclear whether a process of resexualization can make them amenable once more to analytic work. The form of narcissistic libido that can assume a scenic configuration is closely related to primary narcissism. Its manifestations, which may likewise emerge in situation-dependent symptom formations, appear accessible to analysis.

  19. Exploring the association of ego defense mechanisms with problematic internet use in a Pakistani medical school.

    PubMed

    Waqas, Ahmed; Rehman, Abdul; Malik, Aamenah; Aftab, Ramsha; Allah Yar, Aroosa; Allah Yar, Arooj; Rai, Aitzaz Bin Sultan

    2016-09-30

    The present study was designed to analyze association between problematic internet use and use of ego defense mechanisms in medical students. This cross-sectional study was undertaken at CMH Lahore Medical College (CMH LMC) in Lahore, Pakistan from 1st March, 2015 to 30th May, 2015. 522 medical and dental students were included in the study. The questionnaire consisted of three sections: a) demographic characteristics of respondent b) the Defense Style Questionnaire-40 (DSQ-40) and c) the Internet Addiction Test (IAT). All data were analyzed in SPSS v20. Chi square, Independent sample t test and One Way ANOVA were run to analyze association of different variables with scores on IAT. Multiple regression analysis was used to delineate ego defenses as predictors of problematic internet use. A total of 32 (6.1%) students reported severe problems with internet usage. Males had higher scores on IAT i.e had more problematic use of internet. Scores on internet addiction test (IAT) were negatively associated with sublimation and positively associated with projection, denial, autistic fantasy, passive aggression and displacement. There was a high prevalence of problematic use of internet among medical and dental students. It had significant associations with several defense mechanisms.

  20. The effect of motivation and positive affect on ego depletion: Replenishment versus release mechanism.

    PubMed

    Zhu, Ze; Li, Jian; Zhang, Bo; Li, Ye; Zhang, Houcan

    2015-11-12

    In this study, 2 experiments were conducted to investigate whether motivation and positive affect can alleviate ego depletion and to elucidate their possible mechanisms. In Experiment 1, a crossing-out-letter task was adapted to reach an ego depletion state for Chinese participants. Participants were then randomly assigned to the extrinsic motivation group, the positive affect group or the depletion control group. After the experimental treatment, a dumbbell task was used to measure participants' remaining self-regulatory resources. The results showed that participants in the motivation and positive affect groups performed better on the dumbbell task than participants in the depletion control group. Experiment 2 was similar to Experiment 1 except that participants were asked to perform an additional unexpected dumbbell task after a neutral video following the above procedure. The results of Experiment 1 were replicated; however, participants' performance on the additional dumbbell task differed. The positive affect group performed better than the depletion control group, indicating an increase in self-regulatory resources and thus supporting the replenishment effect of positive affect. No significant difference was found between the motivation group and the depletion control group.

  1. Death Anxiety, Locus of Control and Life Satisfaction in the Elderly: Toward a Definition of Ego-Integrity

    ERIC Educational Resources Information Center

    Nehrke, Milton F.; And Others

    1978-01-01

    In order to test Erikson's statements regarding ego integrity vs. despair, 20 men and 20 women from each of three residential settings (general community, public housing and nursing homes) were given life satisfaction, locus of control and death anxiety scales. Erikson's hypothesis was supported only by the public housing data. (Author)

  2. Differential Effects of Hypnosis, Biofeedback Training, and Trophotropic Responses on Anxiety, Ego Strength, and Locus of Control.

    ERIC Educational Resources Information Center

    Hurley, John D.

    1980-01-01

    College students were randomly assigned to one of four groups: hypnotic treatment, biofeedback treatment, trophotropic treatment, and control. Results indicated hypnosis was more effective in lowering anxiety levels. With regard to increasing ego strength, both the hypnotic and biofeedback training groups proved to be significant. Presented at the…

  3. The Red Book from a pre-modern perspective: the position of the ego, sacrifice and the dead.

    PubMed

    Kawai, Toshio

    2012-06-01

    This paper tries to investigate The Red Book from a pre-modern point of view especially with reference to a Japanese cultural and clinical perspective. In spite of overwhelming contents from the unconscious, the position of the ego is remarkable as a formal aspect throughout The Red Book. The ego manifests itself as a stable observing agency which results in clear images. In the case of Japan, visions are historically rare because of the much more vague position of the ego. While in Liber Primus the ego manifests itself via suffering and tragedy, in Liber Secundus it has more distance and humour, and takes the form of comedy. Mythological images are internalized as fantasy in Liber Secundus. So the rebirth of God does not need to be performed literally but by way of internalization, which is the origin of Jungian psychology. In its substantial aspect, the references in The Red Book to pre-modern cultural images of sacrifice and redemption of the dead are impressive. The sacrifice may suggest that the numinous cannot be experienced as ritual and symbol but necessitates direct violence and sexuality.

  4. A Comparison of Able-Bodied and Disabled College Students on Erikson's Ego Stages and Maslow's Needs Levels.

    ERIC Educational Resources Information Center

    Kriegsman, Kay Harris; Hershenson, David B.

    1987-01-01

    Compared physically disabled and able-bodied college students on Erickson's epigenetic stages of life-span development, and Maslow's motivational needs hierarchy of personality development. The groups were more similar than dissimilar in ego development and needs level. College students with disabilities may be a select population because of their…

  5. Ego Deficiencies in the Areas of Pleasure, Intimacy, and Cooperation: Guidelines in the Diagnosis and Treatment of Sexual Dysfunctions

    ERIC Educational Resources Information Center

    Levay, Alexander N.; Kagle, Arlene

    1977-01-01

    Psychopathology, in the form of a deficiency in ego functions of pleasure, intimacy, or cooperation, is usually associated with sexual dysfunctions that prove refractory to sex therapy techniques alone. Each deficiency forms a distinct clinical syndrome with specific treatment requirements, necessitating further diagnostic subcategorization of…

  6. Correlation of the Scores on Barron's Ego Strength Scale with the Scores on the Bender-Gestalt Test.

    ERIC Educational Resources Information Center

    Martin, John D.; And Others

    1979-01-01

    The degree of relationship between scores on the Barron Ego Strength Scale and the scores on the Bender-Gestalt Test was investigated on a sample of college students. Correlations were moderate to low. Racial differences were observed on the Bender-Gestalt Test. (Author/JKS)

  7. Cortisol Reactions in Five-Year-Olds to Parent-Child Interaction: The Moderating Role of Ego-Resiliency

    ERIC Educational Resources Information Center

    Smeekens, Sanny; Riksen-Walraven, J. Marianne; van Bakel, Hedwig J. A.

    2007-01-01

    Background: This study with five-year-olds is the first to examine whether low-quality interactions with parents elicit physiological stress in children beyond toddlerhood, as evident from elevated cortisol levels in their saliva. It was hypothesised that particularly children with low levels of ego-resiliency--a personality construct reflecting…

  8. Compassionate Values as a Resource during the Transition to College: Quiet Ego, Compassionate Goals, and Self-Compassion

    ERIC Educational Resources Information Center

    Wayment, Heidi A.; West, Taylor N.; Craddock, Emily B.

    2016-01-01

    This study examined the unique contributions of compassion-related values and skills on stress and life satisfaction in two samples of first-year college students. Quiet ego, a measure of a compassionate self-identity, was associated with using relatively more compassionate interpersonal goals relative to self-image goals. Self-compassion and, to…

  9. Predicting Early Adolescents' Academic Achievement, Social Competence, and Physical Health from Parenting, Ego Resilience, and Engagement Coping

    ERIC Educational Resources Information Center

    Swanson, Jodi; Valiente, Carlos; Lemery-Chalfant, Kathryn; O'Brien, T. Caitlin

    2011-01-01

    This study examined ego resilience and engagement coping as mediators of the relationships between supportive and controlling parenting practices and early adolescents' academic achievement, social competence, and physical health. Participants were 240 predominantly Mexican American early adolescents, their parents, and their teachers. There were…

  10. Ambitions Fulfilled? The Effects of Intrinsic and Extrinsic Goal Attainment on Older Adults' Ego-Integrity and Death Attitudes

    ERIC Educational Resources Information Center

    Van Hiel, Alain; Vansteenkiste, Maarten

    2009-01-01

    The present research examined the effects of intrinsic and extrinsic goal attainment on older adults' ego-integrity, psychological well-being, and death attitudes. Hypotheses were derived from Self-Determination Theory (SDT; Deci & Ryan, 2000; Vansteenkiste, Ryan, & Deci, in press). Study 1 (N = 202, Mean age = 68.2 years) indicated that, after…

  11. Effect of a 16-week Pilates exercise program on the ego resiliency and depression in elderly women.

    PubMed

    Roh, Su Yeon

    2016-10-01

    This study aims to examine the effect of a 16-week Pilates exercise program on the ego resiliency and depression in elderly women. Before participating in Pilates exercise programs, researcher explained the purpose and the intention of the research to elderly women who were willing to participate in this research. A total of 148 elderly women agreed to participate in the program and they filled in ego resiliency and depression questionnaires. Then, the elderly participated in the 16-week Pilates exercise program and completed the same questionnaires afterwards. Collected data was analyzed by the SPSS ver. 20.0 program and results of paired t-test were as follows; there were statistically significant differences in all subvariables of the ego resiliency such as self-confidence (t=7.770, P<0.001), communication efficiency (t=2.690, P<0.01), optimistic trait (t=1.996, P<0.05), and anger management (t=4.525, P<0.001) after elderly women participated in the 16-week Pilates exercise program, there was a statistically significant difference in depression of elderly women who participated in the 16-week Pilates exercise program (t=-6.506, P<0.001) which was statistically lower than before their participation in the program. Consequently, participating in the Pilates exercise program can help improve the ego-resiliency and alleviate depression of the elderly women.

  12. Effect of a 16-week Pilates exercise program on the ego resiliency and depression in elderly women

    PubMed Central

    Roh, Su Yeon

    2016-01-01

    This study aims to examine the effect of a 16-week Pilates exercise program on the ego resiliency and depression in elderly women. Before participating in Pilates exercise programs, researcher explained the purpose and the intention of the research to elderly women who were willing to participate in this research. A total of 148 elderly women agreed to participate in the program and they filled in ego resiliency and depression questionnaires. Then, the elderly participated in the 16-week Pilates exercise program and completed the same questionnaires afterwards. Collected data was analyzed by the SPSS ver. 20.0 program and results of paired t-test were as follows; there were statistically significant differences in all subvariables of the ego resiliency such as self-confidence (t=7.770, P<0.001), communication efficiency (t=2.690, P<0.01), optimistic trait (t=1.996, P<0.05), and anger management (t=4.525, P<0.001) after elderly women participated in the 16-week Pilates exercise program, there was a statistically significant difference in depression of elderly women who participated in the 16-week Pilates exercise program (t=−6.506, P<0.001) which was statistically lower than before their participation in the program. Consequently, participating in the Pilates exercise program can help improve the ego-resiliency and alleviate depression of the elderly women. PMID:27807531

  13. If Ego Identity Is the Envelope Then Adaptive Change Is the Note to Self: Scaffolding the Career Choices of Adolescents

    ERIC Educational Resources Information Center

    Bowles, Terence V.; Brindle, Kimberley A.

    2017-01-01

    The first aim of the current article is to primarily propose a model to assist career counsellors in understanding and guiding adolescents towards career commitment. The second aim is to focus on the relationship between career identity and career certainty, and how these positively influence the achievement of ego identity and maturity. Finally,…

  14. Peer Victimization, Self-Esteem, and Ego Resilience Types in Adolescents: A Prospective Analysis of Person-Context Interactions

    ERIC Educational Resources Information Center

    Overbeek, Geertjan; Zeevalkink, Herma; Vermulst, Ad; Scholte, Ron H. J.

    2010-01-01

    This study examined bidirectional, longitudinal associations between peer victimisation and self-esteem in adolescents, and tested for moderator effects of undercontrolling, overcontrolling, and ego-resilient personality types in these associations. Data were used from 774 adolescents ages 11-16 years who participated in a three-wave (i.e., 2005,…

  15. EGO: Towards a global glider infrastructure for the benefit of marine research and operational oceanography

    NASA Astrophysics Data System (ADS)

    Testor, Pierre

    2013-04-01

    In the 1990 s, while gliders were being developed and successfully passing first tests, their potential use for ocean research started to be discussed in international conferences because they could help us improve the cost-effectiveness, sampling, and distribution of the ocean observations (see OceanObs'99 Conference Statement - UNESCO). After the prototype phase, in the 2000 s, one could only witness the growing glider activity throughout the world. The first glider experiments in Europe brought together several teams that were interested in the technology and a consortium formed naturally from these informal collaborations. Since 2006, Everyone's Gliding Observatories (EGO - http://www.ego-network.org) Workshops and Glider Schools have been organized, whilst becoming the international forum for glider activities. Some key challenges have emerged from the expansion of the glider system and require now setting up a sustainable European as well as a global system to operate glider and to ensure a smooth and sustained link to the Global Ocean Observing System (GOOS). Glider technology faces many scientific, technological and logistical issues. In particular, it approaches the challenge of controlling many steerable probes in a variable environment for better sampling. It also needs the development of new formats and procedures in order to build glider observatories at a global level. Several geographically distributed teams of oceanographers now operate gliders, and there is a risk of fragmentation. We will here present results from our consortium who intends to solve most of these issues through scientific and technological coordination and networking. This approach is supported by the ESF through Cooperation in the field of Scientific and Technical Research (COST). The COST Action ES0904 "EGO" started in July 2010 aiming to build international cooperation and capacities at the scientific, technological, and organizational levels, for sustained observations of the

  16. Green Chemistry: Progress and Barriers

    NASA Astrophysics Data System (ADS)

    Green, Sarah A.

    2016-10-01

    Green chemistry can advance both the health of the environment and the primary objectives of the chemical enterprise: to understand the behavior of chemical substances and to use that knowledge to make useful substances. We expect chemical research and manufacturing to be done in a manner that preserves the health and safety of workers; green chemistry extends that expectation to encompass the health and safety of the planet. While green chemistry may currently be treated as an independent branch of research, it should, like safety, eventually become integral to all chemistry activities. While enormous progress has been made in shifting from "brown" to green chemistry, much more effort is needed to effect a sustainable economy. Implementation of new, greener paradigms in chemistry is slow because of lack of knowledge, ends-justify-the-means thinking, systems inertia, and lack of financial or policy incentives.

  17. Green Manufacturing

    SciTech Connect

    Patten, John

    2013-12-31

    Green Manufacturing Initiative (GMI): The initiative provides a conduit between the university and industry to facilitate cooperative research programs of mutual interest to support green (sustainable) goals and efforts. In addition to the operational savings that greener practices can bring, emerging market demands and governmental regulations are making the move to sustainable manufacturing a necessity for success. The funding supports collaborative activities among universities such as the University of Michigan, Michigan State University and Purdue University and among 40 companies to enhance economic and workforce development and provide the potential of technology transfer. WMU participants in the GMI activities included 20 faculty, over 25 students and many staff from across the College of Engineering and Applied Sciences; the College of Arts and Sciences' departments of Chemistry, Physics, Biology and Geology; the College of Business; the Environmental Research Institute; and the Environmental Studies Program. Many outside organizations also contribute to the GMI's success, including Southwest Michigan First; The Right Place of Grand Rapids, MI; Michigan Department of Environmental Quality; the Michigan Department of Energy, Labor and Economic Growth; and the Michigan Manufacturers Technical Center.

  18. A longitudinal study of ego identity development at a liberal arts college.

    PubMed

    Waterman, A S; Goldman, J A

    1976-12-01

    Ego identity development in the areas of occupational choice, religion, and political ideology was studied using Marcia's categorization system. The results indicated a significant increase in the frequency of the identity achiever status for occupational choice and corresponding decreases in the frequency of the moratorium and identity diffusion statuses. A significant decrease in the frequency of foreclosures on religion was also found. In those instances where students underwent an identity crisis, the probability of resolving it successfully was very high. High scores on the Cultural Sophistication scale of the College Student Questionnaire-Part 1 were found to be associated with presence in the identity achievement status. For students not in the achiever status as freshmen, an interest in various literary and art forms was predictive of becoming an achiever while in college.

  19. The Effect of Implicit Preferences on Food Consumption: Moderating Role of Ego Depletion and Impulsivity

    PubMed Central

    Wang, Yan; Zhu, Jinglei; Hu, Yi; Fang, Yuan; Wang, Guosen; Cui, Xianghua; Wang, Lei

    2016-01-01

    Ego depletion has been found to moderate the effect of implicit preferences on food consumption, such that implicit preferences predict consumption only under a depleted state. The present study tested how trait impulsivity impacts the effect of implicit preferences on food consumption in a depleted condition. Trait impulsivity was measured by means of self-report and a stop signal task. Results showed that both self-reported impulsivity and behavioral impulsivity moderated the ‘depletion and then eating according to implicit preferences’ effect, albeit in different ways. Participants high in self-reported impulsivity and low in behavioral impulsivity were more vulnerable to the effect of depletion on eating. The implications of these results for extant theories are discussed. Future research is needed to verify whether or not trait impulsivity is associated with vulnerability to depletion across different self-control domains. PMID:27881966

  20. The Effect of Implicit Preferences on Food Consumption: Moderating Role of Ego Depletion and Impulsivity.

    PubMed

    Wang, Yan; Zhu, Jinglei; Hu, Yi; Fang, Yuan; Wang, Guosen; Cui, Xianghua; Wang, Lei

    2016-01-01

    Ego depletion has been found to moderate the effect of implicit preferences on food consumption, such that implicit preferences predict consumption only under a depleted state. The present study tested how trait impulsivity impacts the effect of implicit preferences on food consumption in a depleted condition. Trait impulsivity was measured by means of self-report and a stop signal task. Results showed that both self-reported impulsivity and behavioral impulsivity moderated the 'depletion and then eating according to implicit preferences' effect, albeit in different ways. Participants high in self-reported impulsivity and low in behavioral impulsivity were more vulnerable to the effect of depletion on eating. The implications of these results for extant theories are discussed. Future research is needed to verify whether or not trait impulsivity is associated with vulnerability to depletion across different self-control domains.

  1. Detection of obstacles on runway using Ego-Motion compensation and tracking of significant features

    NASA Technical Reports Server (NTRS)

    Kasturi, Rangachar (Principal Investigator); Camps, Octavia (Principal Investigator); Gandhi, Tarak; Devadiga, Sadashiva

    1996-01-01

    This report describes a method for obstacle detection on a runway for autonomous navigation and landing of an aircraft. Detection is done in the presence of extraneous features such as tiremarks. Suitable features are extracted from the image and warping using approximately known camera and plane parameters is performed in order to compensate ego-motion as far as possible. Residual disparity after warping is estimated using an optical flow algorithm. Features are tracked from frame to frame so as to obtain more reliable estimates of their motion. Corrections are made to motion parameters with the residual disparities using a robust method, and features having large residual disparities are signaled as obstacles. Sensitivity analysis of the procedure is also studied. Nelson's optical flow constraint is proposed to separate moving obstacles from stationary ones. A Bayesian framework is used at every stage so that the confidence in the estimates can be determined.

  2. Customer Aggregation: An Opportunity for Green Power?

    SciTech Connect

    Holt, E.; Bird, L.

    2001-02-26

    We undertook research into the experience of aggregation groups to determine whether customer aggregation offers an opportunity to bring green power choices to more customers. The objectives of this report, therefore, are to (1) identify the different types of aggregation that are occurring today, (2) learn whether aggregation offers an opportunity to advance sales of green power, and (3) share these concepts and approaches with potential aggregators and green power advocates.

  3. Green Power Partner Resources

    EPA Pesticide Factsheets

    EPA Green Power Partners can access tools and resources to help promote their green power commitments. Partners use these tools to communicate the benefits of their green power use to their customers, stakeholders, and the general public.

  4. Green Power Community News

    EPA Pesticide Factsheets

    This page features news about EPA's Green Power Communities. GPCs are a subset of the Green Power Partnership; municipalities or tribal governments where government, businesses, and residents collectively use enough green power to meet GPP requirements.

  5. Green Vehicle Guide

    MedlinePlus

    ... United States Environmental Protection Agency Search Search Green Vehicle Guide Share Facebook Twitter Google+ Pinterest Contact Us ... your needs. Search for a SmartWay Vehicle Green Vehicle Guide ​What is a green vehicle? Alternative fuels ...

  6. Bulimia and object relations: MMPI and Rorschach variables.

    PubMed

    Parmer, J C

    1991-04-01

    Rorschach and Minnesota Multiphasic Personality Inventory (MMPI) responses from persons vomiting to manage body weight and fat phobia were compared to those from a matched control group to determine the levels of personality structure. These responses were also contrasted with those of representative groups from normal and personality disordered populations. Findings were that the bulimic group's test protocols differed significantly from those of the control group, displaying evidence of serious cognitive slippage and dramatic, emotional and erratic personality structures arrested at the differentiation subphase of ego development. The clinical importance of timely developmental diagnosis and interventions designed to promote object constancy was discussed in light of these findings.

  7. Unsuccessful attempts to replicate effects of self control operations and glucose on ego-depletion pose an interesting research question that demands explanation.

    PubMed

    Chatzisarantis, Nikos L D; Hagger, Martin S

    2015-01-01

    The hypothesis that sugar-containing drinks counteract depletion of self-control or ego resources is elegant and provocative because it entails that the origins of ego-energy and self-control operations can be traced to a physiological substrate. However, this hypothesis has not withstood scientific scrutiny. Lange and Eggert presented two unsuccessful attempts to replicate effects of glucose on ego-depletion. Chatzisarantis and Hagger argued that inconsistent findings may be due to experimental designs that expose participants to similar acts of self-control. This methodology may not provide a rigorous test of the counteracting effects of glucose on ego-depletion because it does not control for factors (i.e., motivation) that interfere with glucose effects. In this article, we address Lange's comments and explore the possibility that findings reported by Lange and Eggert's and Hagger and Chatzisarantis' studies are consistent. In addition, we discuss a factor that researchers may wish to take into consideration when designing experiments that aim to test effects of glucose, or glucose rinsing, on ego-depletion. This factor is related to ego-depleting value of self-control tasks.

  8. A New Angle on Object-Background Effects in Vection

    PubMed Central

    Tran, Michael T. T.

    2016-01-01

    We considered whether optic flow generated by 3D relief of a foreground surface might influence visually-mediated self-motion perception (vection). We generated background motion consistent with self-rotation, and a foreground object with bumpy relief was either rotated with the observer (ego-centric) or fixed in world coordinates (world-centric). We found that vection strength ratings were greater in conditions with world-centric retinal motion of the foreground object, despite generating flow that was opposite to background motion. This effect was explained by observer judgments of the axis self-rotation in depth; whereas ego-centric flow generated experiences of more on-axis self-rotation, world-centric flow generated experiences of centrifugal rotation around the foreground object. These data suggest that foreground object motion can increase the perception of self-motion generated by optic flow, even when they reduce net retinal motion coherence and promote conditions for multisensory conflict. This finding supports the view that self-motion perception depends on mid-level representations of whole-scene motion. PMID:27433322

  9. Feedback & Objectives

    ERIC Educational Resources Information Center

    Butterworth, James R.

    1975-01-01

    Industrial objectives, if they are employee oriented, produce feedback, and the motivation derived from the feedback helps reduce turnover. Feedback is the power to clarify objectives, to stimulate communication, and to motivate people. (Author/MW)

  10. Green Infrastructure Models and Tools

    EPA Science Inventory

    The objective of this project is to modify and refine existing models and develop new tools to support decision making for the complete green infrastructure (GI) project lifecycle, including the planning and implementation of stormwater control in urban and agricultural settings,...

  11. Single-session manualized ego state therapy (EST) for combat stress injury, PTSD, and ASD, Part 2: the procedure.

    PubMed

    Barabasz, Arreed F; Barabasz, Marianne; Watkins, John G

    2012-01-01

    An abbreviated description of our single-session 5- to 6-hour procedure is provided. In contrast to trauma reframing approaches, such as cognitive processing therapy (CPT) or traditional psychoanalytic interventions, our manualized procedure rapidly demystifies subconscious processes, making them accessible and understandable by the patient. The therapist's supportive ego strength is integrated into the intense repeated emotional and physiological releases of the traumatized ego states. The abreactive component of this 5-phase procedure exhausts the bound-up psychological and physiological reactions but also serves to quickly overcome the trauma and to restructure the personality. The patient becomes empowered to release the trauma memories and to emerge with the ability to be adaptive, assertive, giving, strong, and able to express anger appropriately yet be caring with family/friends.

  12. Prosociality during the transition from late adolescence to young adulthood: the role of effortful control and ego-resiliency.

    PubMed

    Alessandri, Guido; Luengo Kanacri, Bernadette Paula; Eisenberg, Nancy; Zuffianò, Antonio; Milioni, Michela; Vecchione, Michele; Caprara, Gian Vittorio

    2014-11-01

    The present prospective study examined the prediction of prosociality from effortful control and ego-resiliency from late adolescence to emerging adulthood. Participants were 476 young adults (239 males and 237 females) with a mean age of 16 years (SD = .81) at T1, 18 years (SD = .83) at T2, 20 years (SD = .79) at T3, 22 years (SD = .81) at T4, and 26 years (SD = .81) at T5. Controlling for the stability of the examined variables and the effect of potential confounding variables (i.e., sex, socioeconomic status [SES], and age), results supported a model in which a temperamental dimension, effortful control, positively predicted a specific behavioral tendency (i.e., prosociality) indirectly through mediation by a personality factor (i.e., ego-resiliency). Practical implications of the results are discussed in terms of the importance of early prevention efforts designed to enhance the capacity to cope effectively with emotional reactions and difficult situations.

  13. Distribution of green infrastructure along walkable roads ...

    EPA Pesticide Factsheets

    Low-income and minority neighborhoods frequently lack healthful resources to which wealthier communities have access. Though important, the addition of facilities such as recreation centers can be costly and take time to implement. Urban green infrastructure, such as street trees and other green space, can be a low-cost alternative to promote frequency and duration of outdoor physical activity. Street trees and other green space may increase outdoor physical activity levels by providing shade, improving aesthetics, and promoting social engagement. Though street trees and green space provide many benefits and are publicly accessible at all times, these resources are not evenly distributed between neighborhoods. An objective analysis of street tree cover and green space in 6,407 block groups across 10 urban areas was conducted using fine-scale land cover data. Distribution of green infrastructure was then analyzed by minority status, income, car ownership, housing density, and employment density. The objective measure of street tree cover and green space is based on 1-meter resolution land cover data from the U.S. EPA-led EnviroAtlas. Tree cover was analyzed along each side of walkable road centerlines in the areas where sidewalks are estimated to be. Green space was calculated within 25 meters of road centerlines. Percent tree cover and green space per city block were then summarized to census block group (CBG). CBG demographics from the U.S. Census and built env

  14. The ego, the ocular, and the uncanny: why are metaphors of vision central in accounts of the uncanny?

    PubMed

    Rahimi, Sadeq

    2013-06-01

    I am my own twin, Always with me, same as me, and always watching me! From interview with a psychotic patient Every man carries with him through life a mirror, as unique and impossible to get rid of as his shadow W.H. Auden, 1989, p.93 I cannot urge you too strongly to a meditation on optics. Jacques Lacan, 1991, p.76 This paper outlines the basic arguments for a reading of the notion of the uncanny that draws on direct and metaphorical significances of the ocular in the development of human ego. It is argued that a specular-oriented reading of the uncanny as made possible through Lacan's model for ego development introduces a significant analytic device capable of explaining diverse features of the uncanny experience that escaped the traditional phallic/castration-based reading. To examine this claim, evidence is presented from a number of contexts to demonstrate how uncanny experiences are typically constructed through and associated with themes and metaphors of vision, blindness, mirrors and other optical tropes. Evidence is also presented from a historical point of view to demonstrate the strong presence of ocular and specular themes, devices and associations in a tradition of literary and psychological writing out of which the notion of 'the uncanny' (including Freud's own formulation) emerged. It is demonstrated that the main instances of the uncanny, such as doppelgangers, ghosts, déjà vu, alter egos, self-alienations and split personhoods, phantoms, twins, living dolls and many more in the list of 'things of terror' typically share two important features: they are closely tied with visual tropes, and they are variations on the theme of doubling. It is then argued that both of these features are integrally associated with the developmental processes of ego formation and self-identity, thus explaining the strong association of the uncanny accounts and experiences with ocular and specular motifs and metaphors.

  15. Green nanotechnology

    NASA Astrophysics Data System (ADS)

    Smith, Geoff B.

    2011-10-01

    Nanotechnology, in particular nanophotonics, is proving essential to achieving green outcomes of sustainability and renewable energy at the scales needed. Coatings, composites and polymeric structures used in windows, roof and wall coatings, energy storage, insulation and other components in energy efficient buildings will increasingly involve nanostructure, as will solar cells. Nanostructures have the potential to revolutionize thermoelectric power and may one day provide efficient refrigerant free cooling. Nanomaterials enable optimization of optical, opto-electrical and thermal responses to this urgent task. Optical harmonization of material responses to environmental energy flows involves (i) large changes in spectral response over limited wavelength bands (ii) tailoring to environmental dynamics. The latter includes engineering angle of incidence dependencies and switchable (or chromogenic) responses. Nanomaterials can be made at sufficient scale and low enough cost to be both economic and to have a high impact on a short time scale. Issues to be addressed include human safety and property changes induced during manufacture, handling and outdoor use. Unexpected bonuses have arisen in this work, for example the savings and environmental benefits of cool roofs extend beyond the more obvious benefit of reduced heat flows from the roof into the building.

  16. Green chromatography.

    PubMed

    Płotka, Justyna; Tobiszewski, Marek; Sulej, Anna Maria; Kupska, Magdalena; Górecki, Tadeusz; Namieśnik, Jacek

    2013-09-13

    Analysis of organic compounds in samples characterized by different composition of the matrix is very important in many areas. A vast majority of organic compound determinations are performed using gas or liquid chromatographic methods. It is thus very important that these methods have negligible environmental impact. Chromatographic techniques have the potential to be greener at all steps of the analysis, from sample collection and preparation to separation and final determination. The paper summarizes the approaches used to accomplish the goals of green chromatography. While complete elimination of sample preparation would be an ideal approach, it is not always practical. Solventless extraction techniques offer a very good alternative. Where solvents must be used, the focus should be on the minimization of their consumption. The approaches used to make chromatographic separations greener differ depending on the type of chromatography. In gas chromatography it is advisable to move away from using helium as the carrier gas because it is a non-renewable resource. GC separations using low thermal mass technology can be greener because of energy savings offered by this technology. In liquid chromatography the focus should be on the reduction of solvent consumption and replacement of toxic and environmentally hazardous solvents with more benign alternatives. Multidimensional separation techniques have the potential to make the analysis greener in both GC and LC. The environmental impact of the method is often determined by the location of the instrument with respect to the sample collection point.

  17. Masculinity unraveled: the roots of male gender identity and the shifting of male ego ideals throughout life.

    PubMed

    Diamond, Michael J

    2006-01-01

    A model of masculine gender identity development is presented that demonstrates how a male's sense of his masculinity and the ambiguities of his gender are being reworked throughout his life. Of factors shaping the boy's sense of masculinity early on, particular emphasis is placed on the role of the involved father, the nature of the parental relationship, and the mother's recognition and affirmation of her son's maleness. While healthy masculine gender identity is founded predominantly on the boy's unique struggles in separating from his mother, it does not result from what has been traditionally viewed as the boy's disidentification from her (and from the feminine more generally). Indeed, boys who need to violently repudiate their identifications with their mother are more susceptible to a fragile, rigid masculine identity and narcissistic psychopathology. A case example of a young adult man illustrates the impact of identifications with both parents. The interplay of early masculine identity development and later life challenges confronting the adult male is briefly noted. "Masculine" ego ideals shift across developmental junctions until, ultimately, a more mature sense of masculinity emerges: the phallic wish to deny differentiation and maintain unlimited possibility is renounced and mourned and certain real limits concerning sex, gender, and generational differences are accepted. This reshaping of the "masculine" ego ideal consequently involves the transformation of a man's previously adaptive "phallicism" into more realistic, "genital" ego ideals-an achievement involving interplay between masculine and feminine identifications and the integration of antithetical elements no longer so unconsciously gendered.

  18. Constrained Objects

    DTIC Science & Technology

    1993-11-28

    degrees of freedom. Within each object, the programmer’s job is to manage the degrees of freedom in the object by adding subobjects and constraints...other constraint satisfiction mechanisms such as propagation of values. However, Siri recomputes the state of an object by solving a combination of...languages need not be as complicated as they are; a small number of powerful constructs can do the job just as well, and perhaps more elegantly. 154

  19. Visual object affordances: object orientation.

    PubMed

    Symes, Ed; Ellis, Rob; Tucker, Mike

    2007-02-01

    Five experiments systematically investigated whether orientation is a visual object property that affords action. The primary aim was to establish the existence of a pure physical affordance (PPA) of object orientation, independent of any semantic object-action associations or visually salient areas towards which visual attention might be biased. Taken together, the data from these experiments suggest that firstly PPAs of object orientation do exist, and secondly, the behavioural effects that reveal them are larger and more robust when the object appears to be graspable, and is oriented in depth (rather than just frontally) such that its leading edge appears to point outwards in space towards a particular hand of the viewer.

  20. Educational Objectives.

    ERIC Educational Resources Information Center

    Hanover School System, MA.

    This statement of educational objectives was produced during the 1972-73 school year by the cooperative efforts of the teaching staff of the Hanover School System, Hanover, Massachusetts. The objectives were formulated by teachers working as a total group and in 13 committees: Health, Business, Music, Vocational Education, Reading, Mathematics,…

  1. Objective lens

    NASA Technical Reports Server (NTRS)

    Olczak, Eugene G. (Inventor)

    2011-01-01

    An objective lens and a method for using same. The objective lens has a first end, a second end, and a plurality of optical elements. The optical elements are positioned between the first end and the second end and are at least substantially symmetric about a plane centered between the first end and the second end.

  2. Modeling the Schwarzschild Green's function

    NASA Astrophysics Data System (ADS)

    Mark, Zachary; Zimmerman, Aaron; Chen, Yanbei

    2017-01-01

    At sufficiently late times, gravitational waveforms from extreme mass ratio inspirals consist of a sum of quasinormal modes, power law tails, and modes related to the matter source, such as the horizon mode (Zimmerman and Chen 2011). Due to the complexity of the exact curved spacetime Green function, making precise predictions about each component is difficult. We discuss the validity of a simple model for the scalar Schwarzschild Green's function. For observers at future null infinity, we model the Green's function as a simple function describing the direct radiation that matches to a single quasinormal mode at a retarded time related to the light ring location. As applications of the model, we describe the excitation process of the single quasinormal mode and the horizon mode, showing that waveform from the inspiralling object is in precise correspondence to the response of driven, damped harmonic oscillator.

  3. Ego receptivity and hypnotizability--two pilot studies: a brief communication.

    PubMed

    Goodman, L S; Holroyd, J

    1992-04-01

    Ego receptivity has been described as important for the psychotherapy process and as a characteristic of hypnosis (Deikman, 1974: Dosamantes-Alperson, 1979; Fromm, 1979). Receptivity also has been associated with a measure of absorption (Tellegen, 1981). In the first pilot study with 6 dance/movement therapy students, higher observer ratings of receptivity were associated with greater hypnotizability (r = .79, df = 4, p less than .05, 2-tailed test). In the second pilot study, the correlation was replicated (r = .51, df = 12, p = .06, 2-tailed test) with 14 dance/movement therapy students. In the second pilot study, receptivity did not correlate with absorption. Receptivity and absorption, however, accounted for 54% of hypnotizability population variance in a step-wise multiple regression. Receptivity accounted for a unique part of the variance after the effects of absorption were removed. It was concluded that receptivity should be explored as a potential predictor of hypnotizability, and that a reliable scaled measure of receptivity should be developed.

  4. Evaluation of trait adjectives and ego pathology in schizophrenia: an N400 study.

    PubMed

    Metzler, Sibylle; Theodoridou, Anastasia; Aleksandrowicz, Aleksandra; Müller, Mario; Obermann, Caitriona; Kawohl, Wolfram; Heekeren, Karsten

    2014-03-30

    The N400, an event-related brain potential (ERP), can be triggered by semantic or arithmetic violations in visual or auditory stimulus material. Schizophrenia patients exhibit an altered N400 presumably resulting from impaired semantic memory associative networks. The present study investigates, whether an altered N400 can also be found in semantic violations of the own self-concept. We use simple descriptive sentences to combine semantics with the self-concept in order to explore differences and possible deficits in schizophrenia patients. Schizophrenia patients and controls were shown trait adjectives in reference to themselves. Participants had to decide if the presented trait adjective was congruent or incongruent with their own self-concept. Only in controls, the N400 was significantly more negative in the incongruent compared to the congruent condition. Controls seemed to profit from a stable self-concept as they were faster in judging if a given trait was descriptive for the self than for someone else, which might result from processes related to the self-reference effect. Interestingly, in schizophrenia patients, the higher the scores for ego pathology were, the smaller the N400 effect turned out to be. The diminished N400 effect is probably associated with a disturbed self-concept in schizophrenia.

  5. Increased Global Functional Connectivity Correlates with LSD-Induced Ego Dissolution.

    PubMed

    Tagliazucchi, Enzo; Roseman, Leor; Kaelen, Mendel; Orban, Csaba; Muthukumaraswamy, Suresh D; Murphy, Kevin; Laufs, Helmut; Leech, Robert; McGonigle, John; Crossley, Nicolas; Bullmore, Edward; Williams, Tim; Bolstridge, Mark; Feilding, Amanda; Nutt, David J; Carhart-Harris, Robin

    2016-04-25

    Lysergic acid diethylamide (LSD) is a non-selective serotonin-receptor agonist that was first synthesized in 1938 and identified as (potently) psychoactive in 1943. Psychedelics have been used by indigenous cultures for millennia [1]; however, because of LSD's unique potency and the timing of its discovery (coinciding with a period of major discovery in psychopharmacology), it is generally regarded as the quintessential contemporary psychedelic [2]. LSD has profound modulatory effects on consciousness and was used extensively in psychological research and psychiatric practice in the 1950s and 1960s [3]. In spite of this, however, there have been no modern human imaging studies of its acute effects on the brain. Here we studied the effects of LSD on intrinsic functional connectivity within the human brain using fMRI. High-level association cortices (partially overlapping with the default-mode, salience, and frontoparietal attention networks) and the thalamus showed increased global connectivity under the drug. The cortical areas showing increased global connectivity overlapped significantly with a map of serotonin 2A (5-HT2A) receptor densities (the key site of action of psychedelic drugs [4]). LSD also increased global integration by inflating the level of communication between normally distinct brain networks. The increase in global connectivity observed under LSD correlated with subjective reports of "ego dissolution." The present results provide the first evidence that LSD selectively expands global connectivity in the brain, compromising the brain's modular and "rich-club" organization and, simultaneously, the perceptual boundaries between the self and the environment.

  6. Trusted Objects

    SciTech Connect

    CAMPBELL,PHILIP L.; PIERSON,LYNDON G.; WITZKE,EDWARD L.

    1999-10-27

    In the world of computers a trusted object is a collection of possibly-sensitive data and programs that can be allowed to reside and execute on a computer, even on an adversary's machine. Beyond the scope of one computer we believe that network-based agents in high-consequence and highly reliable applications will depend on this approach, and that the basis for such objects is what we call ''faithful execution.''

  7. BL Lacertae Objects

    NASA Technical Reports Server (NTRS)

    Stocke, John T.

    1998-01-01

    This grant has contributed to one of the original goals of the NAS/LTSA program, the goal of junior faculty development. Below I briefly summarize the following major results on BL Lacertae Objects that we have obtained. An invited talk on BL Lac Objects at IAU 175 "Extragalactic Radio Sources" at Bologna Italy in October 1995 summarized some of these results. A second invited talk in Oct 1998 at Green Bamk, WVA presented other BL Lac results at the conference entitled: "Highly Redshifted Radio Lines". We have used the EMSS sample to measure the X-ray luminosity function and cosmological evolution of BL Lacs. A new large sample of XBLs has been discovered.

  8. Predicting obsessions and compulsions according to superego and ego characteristics: A comparison between scrupulosity and non-religious obsessive-compulsive symptoms.

    PubMed

    Besharat, Mohammad Ali; Kamali, Zeynab Sadat

    2016-02-01

    Obsessive Compulsive Disorder (OCD) is characterized by intrusive images or impulses and/or ritualistic and rigid behaviors. Symptoms of OCD have different contents including contamination, harming and symmetry. Religion is one of the themes that has been observed in the context of OCD frequently. The aim of the present study was to examine the power of superego and ego characteristics in predicting scrupulosity and non-religious obsessions and compulsions, as well as comparing the two sets of obsessive-compulsive symptoms. Sixty six Iranian (19 men, 47 women) participated in the study. All participants were asked to complete Maudsley Obsessive-Compulsive Inventory, Penn Inventory of Scrupulosity, Perfectionism Cognitions Inventory, the Multidimensional Anger Inventory, and Ego Strength Scale. Results showed that perfectionism and anger were positively correlated with scrupulosity and non-religious obsessive-compulsive symptoms. Ego control was negatively correlated with scrupulosity, while ego resiliency was not correlated with any of these two sets of symptoms. Regression analysis indicated that among these variables, anger was the best predictor of non-religious obsessive-compulsive symptoms, while perfectionism and ego control were the best predictors of scrupulosity.

  9. Stability and change of ego resiliency from late adolescence to young adulthood: a multiperspective study using the ER89-R Scale.

    PubMed

    Vecchione, Michele; Alessandri, Guido; Barbaranelli, Claudio; Gerbino, Maria

    2010-05-01

    In this research, we examined the psychometric properties of the Revised Ego Resiliency 89 Scale (ER89-R; Alessandri, Vecchio, Steca, Caprara, & Caprara, 2008), a brief self-report measure of ego resiliency. The scale has been used to assess the development of ego resiliency from late adolescence to emerging adulthood, focusing on different ways to define continuity and change. We analyzed longitudinal self-report data from 267 late adolescents (44% male) using 4 different approaches: factor analysis for testing construct continuity, correlational analysis for examining differential stability, latent growth modeling for analyzing mean level change, and the reliable change index for studying the occurrence of change at the individual level. Converging evidence points to the marked stability of ego resiliency from 16 to 20 years, both for males and females. The scale predicts externalizing and internalizing problems, both concurrently and at 2 and 4 years of distance. Findings suggest that the ER89-R scale represents a valid and reliable instrument that can be fruitfully suited for studying ego resiliency through various developmental stages.

  10. Sensation seeking, coping with stress, and readiness to engage in therapy: does ego development influence the psychosocial functioning of substance-abusing mothers?

    PubMed

    David, Daryn H; McMahon, Thomas J; Luthar, Suniya L; Suchman, Nancy E

    2012-04-01

    Ego development, the capacity to derive coherent, nuanced meaning from one's life experiences, often has significant impact on psychosocial adjustment during adulthood. Research with nonclinical populations has indicated links between higher ego development and healthy emotional coping and interpersonal relationships. Emerging research with substance-abusing mothers suggests that higher levels of ego development are associated with improved parenting but also with increased rates of psychopathology. Less is known about how ego development is related to other psychosocial factors important for substance-abusing mothers' functioning and capacity to parent, including the proclivity to engage in risky behaviors, adaptive coping behaviors, and readiness to engage in psychotherapy. The present study examines these links. Participants included 182 methadonemaintained women who expressed interest in a randomized clinical trial testing the efficacy of a relational parenting intervention for substance-abusing mothers (Luthar, Suchman, & Altomare, 2007). Data were analyzed using a series of MANCOVAs and ANCOVAs controlling for maternal IQ and depression. Mothers with higher levels of ego development reported more adaptive coping techniques and greater readiness to engage in psychotherapy but also reported a heightened desire for strong sensations. Findings are discussed in light of mothers' psychological processes and parenting capacities. The significance of findings for developing parenting interventions for substance-abusing mothers is also discussed.

  11. Green Power Partnership 100 Green Power Users

    EPA Pesticide Factsheets

    EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Partners on this list use green power to meet 100 of their U.S. organization-wide electricity use.

  12. Fertile green: green facilitates creative performance.

    PubMed

    Lichtenfeld, Stephanie; Elliot, Andrew J; Maier, Markus A; Pekrun, Reinhard

    2012-06-01

    The present research sought to extend the nascent literature on color and psychological functioning by examining whether perception of the color green facilitates creativity. In four experiments, we demonstrated that a brief glimpse of green prior to a creativity task enhances creative performance. This green effect was observed using both achromatic (white, gray) and chromatic (red, blue) contrast colors that were carefully matched on nonhue properties, and using both picture-based and word-based assessments of creativity. Participants were not aware of the purpose of the experiment, and null effects were obtained on participants' self-reported mood and positive activation. These findings indicate that green has implications beyond aesthetics and suggest the need for sustained empirical work on the functional meaning of green.

  13. Urban Greening Bay Area

    EPA Pesticide Factsheets

    Information about the San Francisco Bay Water Quality Project (SFBWQP) Urban Greening Bay Area, a large-scale effort to re-envision urban landscapes to include green infrastructure (GI) making communities more livable and reducing stormwater runoff.

  14. Green Infrastructure Modeling Toolkit

    EPA Pesticide Factsheets

    EPA's Green Infrastructure Modeling Toolkit is a toolkit of 5 EPA green infrastructure models and tools, along with communication materials, that can be used as a teaching tool and a quick reference resource when making GI implementation decisions.

  15. What Is Green Power?

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership defines Green power is a subset of renewable energy and represents those renewable energy resources and technologies that provide the highest environmental benefit.

  16. Green Infrastructure Modeling Tools

    EPA Pesticide Factsheets

    Modeling tools support planning and design decisions on a range of scales from setting a green infrastructure target for an entire watershed to designing a green infrastructure practice for a particular site.

  17. Green Power Markets

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership defines Green power is a subset of renewable energy and represents those renewable energy resources and technologies that provide the highest environmental benefit.

  18. Green Power Communities

    EPA Pesticide Factsheets

    GPCs are towns, villages, cities, counties, or tribal governments in which the local government, businesses, and residents collectively use green power in amounts that meet or exceed EPA's Green Power Community purchase requirements.

  19. Green Power Community Benefits

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Learn more about becoming a Green Power Community, including recognition opportunities.

  20. Green Infrastructure Modeling Toolkit

    EPA Science Inventory

    Green infrastructure, such as rain gardens, green roofs, porous pavement, cisterns, and constructed wetlands, is becoming an increasingly attractive way to recharge aquifers and reduce the amount of stormwater runoff that flows into wastewater treatment plants or into waterbodies...

  1. Green Flight Challenge

    NASA Video Gallery

    The CAFE Green Flight Challenge sponsored by Google will be held at the CAFE Foundation Flight Test Center at Charles M. Schulz Sonoma County Airport in Santa Rosa, Calif. The Green Flight Challeng...

  2. Tribal Green Building Toolkit

    EPA Pesticide Factsheets

    This Tribal Green Building Toolkit (Toolkit) is designed to help tribal officials, community members, planners, developers, and architects develop and adopt building codes to support green building practices. Anyone can use this toolkit!

  3. Green Power Partner List

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. There are thousands of Green Power Partners, all listed on this page.

  4. Image Mapping and Visual Attention on the Sensory Ego-Sphere

    NASA Technical Reports Server (NTRS)

    Fleming, Katherine Achim; Peters, Richard Alan, II

    2012-01-01

    The Sensory Ego-Sphere (SES) is a short-term memory for a robot in the form of an egocentric, tessellated, spherical, sensory-motor map of the robot s locale. Visual attention enables fast alignment of overlapping images without warping or position optimization, since an attentional point (AP) on the composite typically corresponds to one on each of the collocated regions in the images. Such alignment speeds analysis of the multiple images of the area. Compositing and attention were performed two ways and compared: (1) APs were computed directly on the composite and not on the full-resolution images until the time of retrieval; and (2) the attentional operator was applied to all incoming imagery. It was found that although the second method was slower, it produced consistent and, thereby, more useful APs. The SES is an integral part of a control system that will enable a robot to learn new behaviors based on its previous experiences, and that will enable it to recombine its known behaviors in such a way as to solve related, but novel, task problems with apparent creativity. The approach is to combine sensory-motor data association and dimensionality reduction to learn navigation and manipulation tasks as sequences of basic behaviors that can be implemented with a small set of closed-loop controllers. Over time, the aggregate of behaviors and their transition probabilities form a stochastic network. Then given a task, the robot finds a path in the network that leads from its current state to the goal. The SES provides a short-term memory for the cognitive functions of the robot, association of sensory and motor data via spatio-temporal coincidence, direction of the attention of the robot, navigation through spatial localization with respect to known or discovered landmarks, and structured data sharing between the robot and human team members, the individuals in multi-robot teams, or with a C3 center.

  5. Green Streets Help Baltimore, Others

    EPA Pesticide Factsheets

    Fifteen Green Streets, Green Towns, Green Jobs (G3) grants for will support projects in three states, including the conversion of hard surfaces to green space at Sarah’s Hope, a homeless shelter in a troubled Baltimore neighborhood.

  6. Show Me the Green

    ERIC Educational Resources Information Center

    Norbury, Keith

    2013-01-01

    Gone are the days when green campus initiatives were a balm to the soul and a drain on the wallet. Today's environmental initiatives are all about saving lots of green--in every sense of the word. The environmental benefits of green campus projects--whether wind turbines or better insulation--are pretty clear. Unfortunately, in today's…

  7. EPA's Green Roof Research

    EPA Science Inventory

    This is a presentation on the basics of green roof technology. The presentation highlights some of the recent ORD research projects on green roofs and provices insight for the end user as to the benefits for green roof technology. It provides links to currently available EPA re...

  8. The Green Man

    ERIC Educational Resources Information Center

    Watson-Newlin, Karen

    2010-01-01

    The Jolly Green Giant. Robin Hood. The Bamberg Cathedral. Tales of King Arthur. Ecology. What do they have in common? What legends and ancient myths are shrouded in the tales of the Green Man? Most often perceived as an ancient Celtic symbol as the god of spring and summer, the Green Man disappears and returns year after year, century after…

  9. In the Green

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2011-01-01

    Education officials used to debate whether they could afford to pursue green design and construction. Now the green movement has gained a foothold not just in education, but in society at large, and the prevailing attitude seems to have shifted. Can schools afford "not" to go green? As budgets are slashed repeatedly, education administrators must…

  10. Green Power Communities Brochure

    EPA Pesticide Factsheets

    The Green Power Communities Brochure provides basic information about GPP's Green Power Communities (GPCs). The four-page brochure includes information about how to become a GPC, the benefits of procuring green power, and examples of how current GPCs are u

  11. Public Libraries Going Green

    ERIC Educational Resources Information Center

    Miller, Kathryn

    2010-01-01

    Going green is now a national issue, and patrons expect their library to respond in the same way many corporations have. Libraries are going green with logos on their Web sites, programs for the public, and a host of other initiatives. This is the first book to focus strictly on the library's role in going green, helping you with: (1) Collection…

  12. What Is Green?

    ERIC Educational Resources Information Center

    Pokrandt, Rachel

    2010-01-01

    Green is a question with varying answers and sometimes no answer at all. It is a question of location, resources, people, environment, and money. As green really has no end point, a teacher's goal should be to teach students to question and consider green. In this article, the author provides several useful metrics to help technology teachers…

  13. Ego depletion and attention regulation under pressure: is a temporary loss of self-control strength indeed related to impaired attention regulation?

    PubMed

    Englert, Chris; Zwemmer, Kris; Bertrams, Alex; Oudejans, Raôul R

    2015-04-01

    In the current study we investigated whether ego depletion negatively affects attention regulation under pressure in sports by assessing participants' dart throwing performance and accompanying gaze behavior. According to the strength model of self-control, the most important aspect of self-control is attention regulation. Because higher levels of state anxiety are associated with impaired attention regulation, we chose a mixed design with ego depletion (yes vs. no) as between-subjects and anxiety level (high vs. low) as within-subjects factor. Participants performed a perceptual-motor task requiring selective attention, namely, dart throwing. In line with our expectations, depleted participants in the high-anxiety condition performed worse and displayed a shorter final fixation on bull's eye, demonstrating that when one's self-control strength is depleted, attention regulation under pressure cannot be maintained. This is the first study that directly supports the general assumption that ego depletion is a major factor in influencing attention regulation under pressure.

  14. Indocyanine green video angiography

    NASA Astrophysics Data System (ADS)

    Frambach, Donald A.

    1994-06-01

    Over the last two years, ophthalmologists have begun to use indocyanine green angiography as a supplement to fluorescein angiography. Unlike fluorescein, indocyanine green absorbs near infrared and emits slightly longer infrared light. Therefore, indocyanine green angiography images structures deeper in the retina and through blood, pigment, and turbid serous fluid that accumulates in a number of diseases. In addition, indocyanine green shows very different properties of dye leakage than does fluorescein and this can be used to identify certain abnormal blood vessels that grow beneath the retinas of patients with macular degeneration. Finally, indocyanine green fluoresces only 4% as efficiently as fluorescein which has presented a major technical problem until highly amplified video systems have become available to ophthalmologists. We have used a scanning laser ophthalmoscope to perform video indocyanine green angiography at the Doheny Eye Institute since November, 1991. In this paper, I will present several clinical cases that demonstrate the clinical usefulness of indocyanine green angiography.

  15. Ambitions fulfilled? The effects of intrinsic and extrinsic goal attainment on older adults' ego-integrity and death attitudes.

    PubMed

    Van Hiel, Alain; Vansteenkiste, Maarten

    2009-01-01

    The present research examined the effects of intrinsic and extrinsic goal attainment on older adults' ego-integrity, psychological well-being, and death attitudes. Hypotheses were derived from Self-Determination Theory (SDT; Deci & Ryan, 2000; Vansteenkiste, Ryan, & Deci, in press). Study 1 (N = 202, Mean age = 68.2 years) indicated that, after controlling for extrinsic goal attainment, intrinsic goal attainment contributed positively to subjective well-being and ego-integrity and negatively to despair, whereas extrinsic goal attainment was unrelated to psychological health and contributed positively to despair. Study 2 (N = 213, Mean age = 75.2 years) replicated and extended these results, showing that intrinsic goal attainment contributed to the acceptance of one's own death, lower ill-being, and less death anxiety, whereas extrinsic goal attainment was negatively associated with death acceptance. It is argued that the attainment of intrinsic goals is related to better psychological health, because intrinsic goals are more conducive to the satisfaction of basic psychological needs.

  16. Ego depletion interferes with rule-defined category learning but not non-rule-defined category learning

    PubMed Central

    Minda, John P.; Rabi, Rahel

    2015-01-01

    Considerable research on category learning has suggested that many cognitive and environmental factors can have a differential effect on the learning of rule-defined (RD) categories as opposed to the learning of non-rule-defined (NRD) categories. Prior research has also suggested that ego depletion can temporarily reduce the capacity for executive functioning and cognitive flexibility. The present study examined whether temporarily reducing participants’ executive functioning via a resource depletion manipulation would differentially impact RD and NRD category learning. Participants were either asked to write a story with no restrictions (the control condition), or without using two common letters (the ego depletion condition). Participants were then asked to learn either a set of RD categories or a set of NRD categories. Resource depleted participants performed more poorly than controls on the RD task, but did not differ from controls on the NRD task, suggesting that self regulatory resources are required for successful RD category learning. These results lend support to multiple systems theories and clarify the role of self-regulatory resources within this theory. PMID:25688220

  17. Aerobic Exercise As a Potential Way to Improve Self-Control after Ego-Depletion in Healthy Female College Students

    PubMed Central

    Zou, Zhiling; Liu, Yang; Xie, Jing; Huang, Xiting

    2016-01-01

    Purpose: To test whether aerobic exercise can help build self-control stamina in healthy female young adults. Stamina in this context is defined as the capability to endure ego depletion, which can be measured with a self-control task following another activity also requiring self-control. Methods: Forty-five healthy undergraduate women were randomized to either an experimental group or control group. Participants in the experimental group were required to run in their campus running field for 30 min for a period of 5 weeks. Individuals in the control group were required to do diary entries regarding self-control in their daily lives, also for a period of 5 weeks. Before and after the 5-week intervention, participants completed a pain threshold test, a color word Stroop task and the following Cold Pressor Task (CPT) (with and without a distraction component). Results: There was significant decrease of pain tolerance in session 2 relative to session 1 in the control group, but no such decline was found in the experimental group (though the improvement of pain tolerance was not significant), possibly suggesting successful self-control against this kind of decline. Conclusions: Five weeks of aerobic exercise increased self-control after ego depletion in terms of pain tolerance. These findings suggest that aerobic exercise may serve as a potential effective intervention for enhancing self-control in a college female population. PMID:27148113

  18. The Task and Ego Orientation in Sport Questionnaire: Testing for Measurement Invariance and Latent Mean Differences in Spanish and Portuguese Adolescents

    ERIC Educational Resources Information Center

    Castillo, Isabel; Tomas, Ines; Balaguer, Isabel; Fonseca, Antonio M.; Dias, Claudia; Duda, Joan L.

    2010-01-01

    Within the theoretical framework of achievement goals (Nicholls, 1989), Duda and Nicholls (see Duda, 1989; Duda & Whitehead, 1998) developed the Task and Ego Orientation in Sport Questionnaire (TEOSQ) to assess individual differences in achievement goal orientations. This study searches for validity evidence of the TEOSQ in the case of Spanish…

  19. Infusing the School Counseling Internship with a Global Perspective to Promote Ego Development, Moral Reasoning, and Ethnocultural Empathy: A Deliberate Psychological Education

    ERIC Educational Resources Information Center

    Robertson, Derek Lane

    2013-01-01

    This study utilized a quasi-experimental, pre and posttest, comparison group design to determine the effects of a semester long deliberate psychological education (DPE), infused with a global perspective to promote ego development, moral reasoning and ethnocultural empathy in an intervention group composed of school counseling interns. The…

  20. Leadership in Two Worlds: Operating in Disparate Realms, One that Pushes Ego and Ambition, the Other that Promotes Personal Values and Principled Acts

    ERIC Educational Resources Information Center

    Goens, George A.

    2011-01-01

    People live in two worlds. The first is the external world of competition, ego, ambition and power. Here they chase the brass ring of success through control and standardized procedures designed to stave off failure. In this context, leaders face politics, conflicting expectations and bottom-line metrics. But in quiet moments of solitude, these…

  1. Greening America's Communities

    EPA Pesticide Factsheets

    Technical assistance program to help cities and towns develop an implementable vision of distinctive, environmentally friendly neighborhoods using green infrastructure and other sustainable design strategies.

  2. Malachite green photosensitive plates.

    PubMed

    Solano, C

    1989-08-15

    An experimental study of the behavior of malachite green sensitized plates was carried out. The transmittance variation of the irradiated plates was taken as a parameter. It has been observed that photoreduction in the malachite green plates is present only when ammonium dichromate is added to the plates. The introduction of external electron donors does not improve the photochemical reaction. It has been determined that malachite green molecules form a weak complex with the dichromate molecules and this complex can only be destroyed photochemically. This effect can explain the limited response of the malachite green dichromated plates.

  3. Green Power Marketing Abroad: Recent Experience and Trends

    SciTech Connect

    Bird, L.; Wustenhagen, R.; Aabakken, J.

    2002-04-01

    Green power marketing--the act of differentially selling electricity generated wholly or in part from renewable sources--has emerged in more than a dozen countries around the world. This report reviews green power marketing activity abroad to gain additional perspective on consumer demand and to discern key factors or policies that affect the development of green power markets. The objective is to draw lessons from experience in other countries that could be applicable to the U.S. market.

  4. A Meta-Analysis of the relationship between the Rorschach Ego Impairment Index (EII) and psychiatric severity.

    PubMed

    Diener, Marc J; Hilsenroth, Mark J; Shaffer, Seth A; Sexton, James E

    2011-01-01

    The present study examined the relationship between the Rorschach Ego Impairment Index (EII) and psychiatric severity. Search procedures yielded 13 independent samples (total N = 1402, average n = 108, standard deviation = 90) for inclusion in the meta-analysis. Inter-rater reliability analyses demonstrated that coding of effect sizes and moderator variables was completed with good to excellent reliability. Results indicated that higher EII scores were associated with greater psychiatric severity, with an overall weighted effect size of r = 0.29, p = 0.000002 (95% confidence interval = 0.17-0.40), supporting the EII's validity as a measure of psychological impairment. Publication bias analyses did not indicate any significant cause for concern regarding the results. The data were demonstrably heterogeneous (Q = 56.82, p = 0.0000001), and results of post-hoc tests indicated that effect sizes with dependent variables obtained via researcher ratings were significantly larger than any of the following: effect sizes with dependent variables obtained via clinician ratings, informant ratings, information about level of treatment or placement status or self-report ratings (p's = 0.0005, 0.003, <0.001, <0.001, respectively). In addition, there was a trend for effect sizes based on performance-based measures to be larger than those based on information about level of treatment or placement status (p = 0.098) as well as those based on self-report measures (p = 0.076). Other moderator analyses were non-significant (p 's > 0.10). Copyright © 2010 John Wiley & Sons, Ltd. Key Practitioner Message: • The Rorschach Ego Impairment Index (EII) demonstrated validity in measuring psychiatric severity across a range of normative, outpatient, residential, and inpatient samples. • The degree of the EII's validity in assessing psychiatric severity compared favorably to the overall validity of the Rorschach and the MMPI. • The EII appears to be most valid in capturing psychiatric

  5. Green Care Farms

    PubMed Central

    de Bruin, Simone R.; Stoop, Annerieke; Molema, Claudia C. M.; Vaandrager, Lenneke; Hop, Peter J. W. M.; Baan, Caroline A.

    2015-01-01

    Objective: To explore the value of day services at green care farms (GCFs) in terms of social participation for people with dementia. Method: Semi-structured interviews were conducted with people with dementia who attended day services at a GCF (GCF group, n = 21), were on a waiting list (WL) for day services at a GCF (WL group, n = 12), or attended day services in a regular day care facility (RDCF group, n = 17) and with their family caregivers. Results: People with dementia in the GCF and WL group were primarily males, with an average age of 71 and 76 years, respectively, who almost all had a spousal caregiver. People with dementia in the RDCF group were mostly females with an average age of 85 years, most of whom had a non-spousal caregiver. For both the GCF and RDCF groups, it was indicated that day services made people with dementia feel part of society. The most important domains of social participation addressed by RDCFs were social interactions and recreational activities. GCFs additionally addressed the domains “paid employment” and “volunteer work.” Conclusion: GCFs are valuable in terms of social participation for a particular group of people with dementia. Matching characteristics of adult day services (ADS) centers to the preferences and capacities of people with dementia is of importance. Diversity in ADS centers is therefore desirable. PMID:28138469

  6. Green Cleaning Label Power

    ERIC Educational Resources Information Center

    Balek, Bill

    2012-01-01

    Green cleaning plays a significant and supportive role in helping education institutions meet their sustainability goals. However, identifying cleaning products, supplies and equipment that truly are environmentally preferable can be daunting. The marketplace is inundated with products and services purporting to be "green" or environmentally…

  7. Greening the Future

    ERIC Educational Resources Information Center

    Williamson, Norma Velia

    2011-01-01

    Because educators vicariously touch the future through their students, the author believes that they sometimes have the uncanny ability to see the future. One common future forecast is the phenomenal growth of green jobs in the emerging green economy, leading to the creation of the "Reach of the Sun" Solar Energy Academy at La Mirada…

  8. Green Building Research Laboratory

    SciTech Connect

    Sailor, David Jean

    2013-12-29

    This project provided support to the Green Building Research Laboratory at Portland State University (PSU) so it could work with researchers and industry to solve technical problems for the benefit of the green building industry. It also helped to facilitate the development of PSU’s undergraduate and graduate-level training in building science across the curriculum.

  9. Greening the Curriculum

    ERIC Educational Resources Information Center

    Kaye, Cathryn Berger

    2012-01-01

    The green concept has tremendous value in schools, especially when it reflects the central purpose and mission of schools: educating young people to participate and civically engage in society. School communities that keep greening the school on the periphery of their awareness will reap advantages, but those that align this idea with the…

  10. Green Chemistry and Education.

    ERIC Educational Resources Information Center

    Hjeresen, Dennis L.; Schutt, David L.; Boese, Janet M.

    2000-01-01

    Many students today are profoundly interested in the sustainability of their world. Introduces Green Chemistry and its principles with teaching materials. Green Chemistry is the use of chemistry for pollution prevention and the design of chemical products and processes that are environmentally benign. (ASK)

  11. Lighting: Green Light.

    ERIC Educational Resources Information Center

    Maniccia, Dorine

    2003-01-01

    Explains that by using sustainable (green) building practices, schools and universities can make their lighting systems more efficient, noting that embracing green design principles can help schools attract students. Discusses lighting-control technologies (occupancy sensing technology, daylighting technology, and scheduling based technologies),…

  12. Sowing Green Seeds

    ERIC Educational Resources Information Center

    Yingjun, Chen; Jianzhuang, Rong

    2004-01-01

    This article deals with the development of environmental education Hunan Yueyang Middle School Number One. Famous for its beautiful environment and lush green trees, the school has won titles such as "park" unit, "garden" school, "green school" and "National Advanced Unit for Environmental Education." In…

  13. Custodial Operations: Green & Sustainable

    ERIC Educational Resources Information Center

    Campbell, J. Kirk

    2008-01-01

    Custodial Operations can have a significant impact on institutional green and sustainable goals if given the proper support and challenge. This article describes the green and sustainable custodial operations in place at Carleton College in Northfield, Minnesota. The article reviews the college's sustainable efforts on biodegradables, packaging,…

  14. 10 Paths to Green

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2008-01-01

    Some institutions may feel comfortable with a few baby steps into the green world, while others may be ready to commit totally to environmental consciousness. Here, the author discusses 10 areas in which educators and administrators can beef up their green portfolio. These areas are in: alternative fuel, bikes/walking, water, education tools,…

  15. A Green Clean

    ERIC Educational Resources Information Center

    Kravitz, Robert

    2006-01-01

    In the professional cleaning industry, green cleaning has been much discussed in the past few years. Usually, the information pertains to the many reasons why a green cleaning program should be started, the steps involved to get the program off the ground, and the potential benefits. However, although many facility managers and school…

  16. Green tea in dermatology.

    PubMed

    Pazyar, Nader; Feily, Amir; Kazerouni, Afshin

    2012-01-01

    The purpose of this brief review is to summarize all in vitro, in vivo, and controlled clinical trials on green tea preparations and their uses in dermatology. An extensive literature search was carried out to identify in vivo and in vitro studies as well as clinical trials. Twenty studies were assessed and the results suggest that oral administration of green tea can be effective in the scavenging of free radicals, cancer prevention, hair loss, and skin aging plus protection against the adverse effects associated with psoralen-UV-A therapy. Topical application of green tea extract should be potentially effective for atopic dermatitis, acne vulgaris, rosacea, androgenetic alopecia, hirsutism, keloids, genital warts, cutaneous leishmaniasis, and candidiosis. There are promising results with the use of green tea for several dermatologic conditions; however, the efficacy of oral and topical green tea has not always been confirmed.

  17. When ethical leader behavior breaks bad: How ethical leader behavior can turn abusive via ego depletion and moral licensing.

    PubMed

    Lin, Szu-Han Joanna; Ma, Jingjing; Johnson, Russell E

    2016-06-01

    The literature to date has predominantly focused on the benefits of ethical leader behaviors for recipients (e.g., employees and teams). Adopting an actor-centric perspective, in this study we examined whether exhibiting ethical leader behaviors may come at some cost to leaders. Drawing from ego depletion and moral licensing theories, we explored the potential challenges of ethical leader behavior for actors. Across 2 studies which employed multiwave designs that tracked behaviors over consecutive days, we found that leaders' displays of ethical behavior were positively associated with increases in abusive behavior the following day. This association was mediated by increases in depletion and moral credits owing to their earlier displays of ethical behavior. These results suggest that attention is needed to balance the benefits of ethical leader behaviors for recipients against the challenges that such behaviors pose for actors, which include feelings of mental fatigue and psychological license and ultimately abusive interpersonal behaviors. (PsycINFO Database Record

  18. The effects of self-esteem and ego threat on interpersonal appraisals of men and women: a naturalistic study.

    PubMed

    Vohs, Kathleen D; Heatherton, Todd F

    2003-11-01

    A naturalistic study examined the effects of self-esteem and threats to the self on interpersonal appraisals. Self-esteem scores, ego threat (operationalized as a substantial decrease in self-esteem across an average of 9 months), and their interaction were used to predict likability and personality perceptions of college men and women. The results revealed a curvilinear function explaining likability: Moderate to low self-esteem men and women were higher in likability when threatened, whereas high self-esteem men were seen as less likable when threatened. Personality ratings indicated that high self-esteem men and women who were threatened were rated highest on Antagonism (i.e., fake, arrogant, unfriendly, rude, and uncooperative). Mediational analyses revealed that differences in Antagonism statistically accounted for differences in likability. These patterns are interpreted with respect to gender and time in interpersonal perceptions as well as naturalistic versus laboratory investigations.

  19. Ego depletion in color priming research: self-control strength moderates the detrimental effect of red on cognitive test performance.

    PubMed

    Bertrams, Alex; Baumeister, Roy F; Englert, Chris; Furley, Philip

    2015-03-01

    Colors have been found to affect psychological functioning. Empirical evidence suggests that, in test situations, brief perceptions of the color red or even the word "red" printed in black ink prime implicit anxious responses and consequently impair cognitive performance. However, we propose that this red effect depends on people's momentary capacity to exert control over their prepotent responses (i.e., self-control). In three experiments (Ns = 66, 78, and 130), first participants' self-control strength was manipulated. Participants were then primed with the color or word red versus gray prior to completing an arithmetic test or an intelligence test. As expected, self-control strength moderated the red effect. While red had a detrimental effect on performance of participants with depleted self-control strength (ego depletion), it did not affect performance of participants with intact self-control strength. We discuss implications of the present findings within the current debate on the robustness of priming results.

  20. Ego depletion--is it all in your head? implicit theories about willpower affect self-regulation.

    PubMed

    Job, Veronika; Dweck, Carol S; Walton, Gregory M

    2010-11-01

    Much recent research suggests that willpower--the capacity to exert self-control--is a limited resource that is depleted after exertion. We propose that whether depletion takes place or not depends on a person's belief about whether willpower is a limited resource. Study 1 found that individual differences in lay theories about willpower moderate ego-depletion effects: People who viewed the capacity for self-control as not limited did not show diminished self-control after a depleting experience. Study 2 replicated the effect, manipulating lay theories about willpower. Study 3 addressed questions about the mechanism underlying the effect. Study 4, a longitudinal field study, found that theories about willpower predict change in eating behavior, procrastination, and self-regulated goal striving in depleting circumstances. Taken together, the findings suggest that reduced self-control after a depleting task or during demanding periods may reflect people's beliefs about the availability of willpower rather than true resource depletion.

  1. Building the green way.

    PubMed

    Lockwood, Charles

    2006-06-01

    Just five or six years ago, the term "green building" evoked visions of barefoot, tie-dyed, granola-munching denizens. There's been a large shift in perception. Of course, green buildings are still known for conserving natural resources by, for example, minimizing on-site grading, using alternative materials, and recycling construction waste. But people now see the financial advantages as well. Well-designed green buildings yield lower utility costs, greater employee productivity, less absenteeism, and stronger attraction and retention of workers than standard buildings do. Green materials, mechanical systems, and furnishings have become more widely available and considerably less expensive than they used to be-often cheaper than their standard counterparts. So building green is no longer a pricey experiment; just about any company can do it on a standard budget by following the ten rules outlined by the author. Reliable building-rating systems like the U.S. Green Building Council's rigorous Leadership in Energy and Environmental Design (LEED) program have done much to underscore the benefits of green construction. LEED evaluates buildings and awards points in several areas, such as water efficiency and indoor environmental quality. Other rating programs include the UK's BREEAM (Building Research Establishment's Environmental Assessment Method) and Australia's Green Star. Green construction is not simply getting more respect; it is rapidly becoming a necessity as corporations push it fully into the mainstream over the next five to ten years. In fact, the author says, the owners of standard buildings face massive obsolescence. To avoid this problem, they should carry out green renovations. Corporations no longer have an excuse for eschewing environmental and economic sustainability. They have at their disposal tools proven to lower overhead costs, improve productivity, and strengthen the bottom line.

  2. Going Green: Greening Your Marketing Efforts

    ERIC Educational Resources Information Center

    Germain, Carol Anne

    2009-01-01

    There is no doubt that the "Going Green" movement is in full swing. With global warming and other ecological concerns, people are paying closer attention to environmental issues and striving to live in a more sustainable world. For libraries, this is a perfect opportunity to be active in a campus-wide program and simultaneously promote library…

  3. Collection Development "Green Business": The Green Capitalist

    ERIC Educational Resources Information Center

    Eagan, Robert

    2009-01-01

    The "greening" of corporate behemoths like Wal-Mart, DuPont, and Toyota has received much media attention in recent years. But consider small businesses: according to the U.S. Small Business Administration, of the estimated 27 million firms in the United States, 99.7 percent have fewer than 500 employees, 97.5 percent have fewer than 20, and more…

  4. Typical object velocity influences motion extrapolation.

    PubMed

    Makin, Alexis D J; Stewart, Andrew J; Poliakoff, Ellen

    2009-02-01

    Previous work indicates that extrapolation of object motion during occlusion is affected by the velocity of the immediately preceding trial. Here we ask whether longer-term velocity representations can also influence motion extrapolation. Red, blue or green targets disappeared behind an occluder. Participants pressed a button when they thought the target had reached the other side. Red targets were slower (10-20 deg/s), blue targets moved at medium velocities (14-26 deg/s) and green targets were faster (20-30 deg/s). We compared responses on a subset of red and green trials which always travelled at 20 deg/s. Although trial velocities were identical, participants responded as if the green targets moved faster (M = 22.64 deg/s) then the red targets (M = 19.72 deg/s). This indicates that motion extrapolation is affected by longer-term information about the typical velocity of different categories of stimuli.

  5. Coprecipitation of Arsenate and Arsenite with Green Rust Minerals

    EPA Science Inventory

    The objectives of this experiment were to evaluate the extent and nature of arsenic co-precipitation with green rusts and to examine the influence of arsenic incorporation on the mineralogy of formed solid phases. Stoichiometric green rusts were obtained by coprecipitation of fe...

  6. Clarkesville Green Infrastructure Implementation Strategy

    EPA Pesticide Factsheets

    The report outlines the 2012 technical assistance for Clarkesville, GA to develop a Green Infrastructure Implementation Strategy, which provides the basic building blocks for a green infrastructure plan:

  7. Green connector design for conservation campus

    NASA Astrophysics Data System (ADS)

    Prihanto, Teguh

    2017-03-01

    Universitas Negeri Semarang (UNNES) as a green campus of conservation must be comfortable, safe and fit for the users. As the growth of several new campus buildings, the need for integration means building green connectors adjacent buildings. The design is in line with their internal transportation policies that encourage the academic community to walk in the campus area. This effort is also to make the walk as a cultural activity, not merely implement policies campus only. So that the future is expected to create a built environment conservation campus humane, environmentally friendly and an inspiration for the region around the campus environment in an effort to better environmental management. The connector provided is considered still can not fully meet the eligibility aspect and comfort. Based on the extent of the problem can be formulated green connector design of the building to meet the comfort of pedestrians on campus. This study has the objective to: (1) assess the development potential point green connectors; (2) develop alternative design green connectors. Alternative green connector design that is more convenient to replace the connector campus that are currently lacking to provide comfort for pedestrians.

  8. Do "White" and "Green" Look the Same to a Bee?

    NASA Astrophysics Data System (ADS)

    Vorobyev, M.; Hempel de Ibarra, N.; Brandt, R.; Giurfa, M.

    The hexagon model of color vision predicts that white flowers which reflect ultraviolet light resemble green foliage to a bee's eye, whereas, according to other models of the bee color vision, UV-reflecting white is discriminable from foliage green. The hexagon model is widely used in ecologically and evolutionary oriented literature, and the predicted similarity between white and green has been recently presented as a well established fact (Waser and Chittka 1998). We show that bees detect UV-reflecting white objects presented on a green background, a finding that is in disagreement with the predictions of the hexagon model.

  9. Green Light Pulse Oximeter

    DOEpatents

    Scharf, John Edward

    1998-11-03

    A reflectance pulse oximeter that determines oxygen saturation of hemoglobin using two sources of electromagnetic radiation in the green optical region, which provides the maximum reflectance pulsation spectrum. The use of green light allows placement of an oximetry probe at central body sites (e.g., wrist, thigh, abdomen, forehead, scalp, and back). Preferably, the two green light sources alternately emit light at 560 nm and 577 nm, respectively, which gives the biggest difference in hemoglobin extinction coefficients between deoxyhemoglobin, RHb, and oxyhemoglobin, HbO.sub.2.

  10. Superfund Green Remediation

    EPA Pesticide Factsheets

    Green remediation is the practice of considering all environmental effects of site cleanup and incorporating options – like the use of renewable energy resources – to maximize the environmental benefits of cleanups.

  11. Green Ampt approximations

    NASA Astrophysics Data System (ADS)

    Barry, D. A.; Parlange, J.-Y.; Li, L.; Jeng, D.-S.; Crapper, M.

    2005-10-01

    The solution to the Green and Ampt infiltration equation is expressible in terms of the Lambert W-1 function. Approximations for Green and Ampt infiltration are thus derivable from approximations for the W-1 function and vice versa. An infinite family of asymptotic expansions to W-1 is presented. Although these expansions do not converge near the branch point of the W function (corresponds to Green-Ampt infiltration with immediate ponding), a method is presented for approximating W-1 that is exact at the branch point and asymptotically, with interpolation between these limits. Some existing and several new simple and compact yet robust approximations applicable to Green-Ampt infiltration and flux are presented, the most accurate of which has a maximum relative error of 5 × 10 -5%. This error is orders of magnitude lower than any existing analytical approximations.

  12. Green Power Procurement Considerations

    EPA Pesticide Factsheets

    Green power products are available from a variety of different vendors, including utilities, renewable energy certificate (REC) marketers, on-site system integrators, and non-profit organizations. This page lists considerations to evaluate during selection

  13. Green Building Standards

    EPA Pesticide Factsheets

    Many organizations have developed model codes or rating systems that communities may use to develop green building programs or revise building ordinances. Some of the major options are listed on this page.

  14. No More Green Thumbs!

    ERIC Educational Resources Information Center

    Bland, Judith A.

    1977-01-01

    An alternative method of bacterial spore staining using malachite green is described. This technique is designed to save time and expense by a less messy procedure. Advantages and adaptations of the technique are also given. (MR)

  15. Green Supercomputing at Argonne

    SciTech Connect

    Pete Beckman

    2009-11-18

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing—everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  16. Green Power Partnership Scope

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Organizations can elect to join organization-wide or at the facility level.

  17. Green Power Partnership Requirements

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. To join, organizations must meet EPA's program requirements.

  18. Green Infrastructure Research at EPA's Edison Environmental Center

    EPA Science Inventory

    The presentation outline includes: (1) Green infrastructure research objectives (2) Introduction to ongoing research projects - Aspects of design, construction, and maintenence that affect function - Real-world applications of GI research

  19. Green Space Attachment and Health: A Comparative Study in Two Urban Neighborhoods.

    PubMed

    Zhang, Yang; van Dijk, Terry; Tang, Jianjun; van den Berg, Agnes E

    2015-11-12

    The positive relationships between urban green space and health have been well documented. Little is known, however, about the role of residents' emotional attachment to local green spaces in these relationships, and how attachment to green spaces and health may be promoted by the availability of accessible and usable green spaces. The present research aimed to examine the links between self-reported health, attachment to green space, and the availability of accessible and usable green spaces. Data were collected via paper-mailed surveys in two neighborhoods (n = 223) of a medium-sized Dutch city in the Netherlands. These neighborhoods differ in the perceived and objectively measured accessibility and usability of green spaces, but are matched in the physically available amount of urban green space, as well as in demographic and socio-economic status, and housing conditions. Four dimensions of green space attachment were identified through confirmatory factor analysis: place dependence, affective attachment, place identity and social bonding. The results show greater attachment to local green space and better self-reported mental health in the neighborhood with higher availability of accessible and usable green spaces. The two neighborhoods did not differ, however, in physical and general health. Structural Equation Modelling confirmed the neighborhood differences in green space attachment and mental health, and also revealed a positive path from green space attachment to mental health. These findings convey the message that we should make green places, instead of green spaces.

  20. Alter Ego. Drug and brain--information to prevent. Compared analysis of opinions, knowledge and habits among a multicentric sample of secondary school students about drug addiction.

    PubMed

    Ferrara, M; Gentile, A; Langiano, E; De Vito, E; La Torre, G; Ricciardi, G

    2006-03-01

    Repression and control have been shown to be inadequate for drug addiction issues. Recent history, however has proved that information is one of the most effective measures against the spread of drugs. The wide range of drug circulation and the need for the spread of correct information on the effects of drugs in man, especially his brain, have led the Center for Scientific Culture Diffusion of Cassino University, to widen the scope of "Alter Ego. Drugs and the brain", a touring educational exhibition, which opened in 1994, by dedicating more attention to socially accepted drugs, such as alcohol and tobacco, and to new substances like ecstasy and similar drugs. Concurrently with the Alter Ego touring exhibition, a study was undertaken to obtain information on public awareness of the dangers of psychotropic drug abuse and to assess the effectiveness of the exhibition as an instrument of scientific information about drug addiction among its visitors, during its tour of over 60 Italian towns.

  1. Multi Objective Optimization for Calibration and Efficient Uncertainty Analysis of Computationally Expensive Watershed Models

    NASA Astrophysics Data System (ADS)

    Akhtar, T.; Shoemaker, C. A.

    2011-12-01

    Assessing the sensitivity of calibration results to different calibration criteria can be done through multi objective optimization that considers multiple calibration criteria. This analysis can be extended to uncertainty analysis by comparing the results of simulation of the model with parameter sets from many points along a Pareto Front. In this study we employ multi-objective optimization in order to understand which parameter values should be used for flow parameters of a SWAT model, (Soil and Water Assessment Tool) designed to simulate flow in the Cannonsville Reservoir in upstate New York. The comprehensive analysis procedure encapsulates identification of suitable objectives, analysis of trade-offs obtained through multi-objective optimization, and the impact of the trade-offs uncertainty. Examples of multiple criteria can include a) quality of the fit in different seasons, b) quality of the fit for high flow events and for low flow events, c) quality of the fit for different constituents (e.g. water versus nutrients). Many distributed watershed models are computationally expensive and include a large number of parameters that are to be calibrated. Efficient optimization algorithms are hence needed to find good solutions to multi-criteria calibration problems in a feasible amount of time. We apply a new algorithm called Gap Optimized Multi-Objective Optimization using Response Surfaces (GOMORS), for efficient multi-criteria optimization of the Cannonsville SWAT watershed calibration problem. GOMORS is a stochastic optimization method, which makes use of Radial Basis Functions for approximation of the computationally expensive objectives. GOMORS performance is also compared against other multi-objective algorithms ParEGO and NSGA-II. ParEGO is a kriging based efficient multi-objective optimization algorithm, whereas NSGA-II is a well-known multi-objective evolutionary optimization algorithm. GOMORS is more efficient than both ParEGO and NSGA-II in providing

  2. Infants' Knowledge of Objects: Beyond Object Files and Object Tracking.

    ERIC Educational Resources Information Center

    Carey, Susan; Xu, Fei

    2001-01-01

    Examines evidence that the research community studying infants' object concept and the community concerned with adult object-based attention have been studying the same natural kind. Maintains that the discovery that the object representations of young infants are the same as the object files of mid-level visual cognition has implications for both…

  3. Understanding Green Flashes

    NASA Astrophysics Data System (ADS)

    Young, Andrew T.

    1998-05-01

    Most astronomers learn about green flashes from either Minnaert's old book (Dover, 1954) or O'Connell's ``The Green Flash....'' Both have defects. Minnaert's account mostly represents what was known in the 1920s; it repeats Mulder's 3-fold classification, which omits Joule's second type of flash --- the one most commonly seen from mountain observatories. O'Connell searched only the astronomical literature, missing Dietze's crucially important paper (Z.f.Met. 9, 169 (1955)) showing that the ``textbook'' mechanism cannot produce flashes visible to the naked eye. He also erred in thinking that distortions of the setting Sun arise in the upper atmosphere (they are due to the marine boundary layer), and copied an error from Feenstra Kuiper's thesis that misidentified a common mirage-like phenomenon as Wegener's ``blank strip'' (Young et al., Appl. Opt. 36, 2689 (1997).) Most phenomena shown in O'Connell's book are caused by inversion layers below eye level, not above as in Wegener's phenomenon. The two commonest forms of green flash are associated with the inferior mirage and the mock mirage, corresponding to Fisher's Type A and Type B sunsets, respectively. Superrefraction, advocated by Wood and by Rayleigh as the cause of large flashes, actually suppress them: the airmass is proportional to the refraction (by Laplace's extinction theorem), so no green is transmitted when refraction is much larger than average. Although there is a physical green flash that can be photographed, the colors seen at sunset are strongly modified by bleaching of the L cones. Most ``green'' sunset flashes are actually yellow. Writers should stop representing Jules Verne's ``ancient legend'' as fact, as it was invented by Verne as a plot device for his novel ``Le Rayon Vert.'' Green-flash photos and simulations will be shown. This material is based upon work supported by the NSF under Award No. ATM-9714357.

  4. High Performance Green LEDs by Homoepitaxial

    SciTech Connect

    Wetzel, Christian; Schubert, E Fred

    2009-11-22

    This work's objective was the development of processes to double or triple the light output power from green and deep green (525 - 555 nm) AlGaInN light emitting diode (LED) dies within 3 years in reference to the Lumileds Luxeon II. The project paid particular effort to all aspects of the internal generation efficiency of light. LEDs in this spectral region show the highest potential for significant performance boosts and enable the realization of phosphor-free white LEDs comprised by red-green-blue LED modules. Such modules will perform at and outperform the efficacy target projections for white-light LED systems in the Department of Energy's accelerated roadmap of the SSL initiative.

  5. Moving Object Detection on a Vehicle Mounted Back-Up Camera

    PubMed Central

    Kim, Dong-Sun; Kwon, Jinsan

    2015-01-01

    In the detection of moving objects from vision sources one usually assumes that the scene has been captured by stationary cameras. In case of backing up a vehicle, however, the camera mounted on the vehicle moves according to the vehicle’s movement, resulting in ego-motions on the background. This results in mixed motion in the scene, and makes it difficult to distinguish between the target objects and background motions. Without further treatments on the mixed motion, traditional fixed-viewpoint object detection methods will lead to many false-positive detection results. In this paper, we suggest a procedure to be used with the traditional moving object detection methods relaxing the stationary cameras restriction, by introducing additional steps before and after the detection. We also decribe the implementation as a FPGA platform along with the algorithm. The target application of this suggestion is use with a road vehicle’s rear-view camera systems. PMID:26712761

  6. Green surgical practices for health care.

    PubMed

    Kwakye, Gifty; Brat, Gabriel A; Makary, Martin A

    2011-02-01

    The objective of this study was to identify leading practices to promote environmentally friendly and efficient efforts in the provision of surgical health care. Health care is the second leading contributor to waste in the United States. Despite widespread enthusiasm for "going green" in the US economy, little substantive information is available to the medical community, to our knowledge. We explore safe and efficient strategies for hospitals and providers to protect the environment while delivering high-quality care. We performed a systematic review of the literature using relevant PubMed search terms and surveyed a panel of hospital managers and chief executive officers of health care organizations pursuing green initiatives. Recommendations were itemized and reviewed by a 7-member panel to generate a consensus agreement. We identified 43 published articles and used interview data from the panel. The following 5 green recommendations for surgical practices were identified: operating room waste reduction and segregation, reprocessing of single-use medical devices, environmentally preferable purchasing, energy consumption management, and pharmaceutical waste management. The medical community has a large opportunity to implement green practices in surgical units. These practices can provide significant benefits to the health care community and to the environment. Additional research and advocacy are needed to further explore green practices in health care.

  7. Green roof valuation: a probabilistic economic analysis of environmental benefits.

    PubMed

    Clark, Corrie; Adriaens, Peter; Talbot, F Brian

    2008-03-15

    Green (vegetated) roofs have gained global acceptance as a technologythat has the potential to help mitigate the multifaceted, complex environmental problems of urban centers. While policies that encourage green roofs exist atthe local and regional level, installation costs remain at a premium and deter investment in this technology. The objective of this paper is to quantitatively integrate the range of stormwater, energy, and air pollution benefits of green roofs into an economic model that captures the building-specific scale. Currently, green roofs are primarily valued on increased roof longevity, reduced stormwater runoff, and decreased building energy consumption. Proper valuation of these benefits can reduce the present value of a green roof if investors look beyond the upfront capital costs. Net present value (NPV) analysis comparing a conventional roof system to an extensive green roof system demonstrates that at the end of the green roof lifetime the NPV for the green roof is between 20.3 and 25.2% less than the NPV for the conventional roof over 40 years. The additional upfront investment is recovered at the time when a conventional roof would be replaced. Increasing evidence suggests that green roofs may play a significant role in urban air quality improvement For example, uptake of N0x is estimated to range from $1683 to $6383 per metric ton of NOx reduction. These benefits were included in this study, and results translate to an annual benefit of $895-3392 for a 2000 square meter vegetated roof. Improved air quality leads to a mean NPV for the green roof that is 24.5-40.2% less than the mean conventional roof NPV. Through innovative policies, the inclusion of air pollution mitigation and the reduction of municipal stormwater infrastructure costs in economic valuation of environmental benefits of green roofs can reduce the cost gap that currently hinders U.S. investment in green roof technology.

  8. Green Logistics Management

    NASA Astrophysics Data System (ADS)

    Chang, Yoon S.; Oh, Chang H.

    Nowadays, environmental management becomes a critical business consideration for companies to survive from many regulations and tough business requirements. Most of world-leading companies are now aware that environment friendly technology and management are critical to the sustainable growth of the company. The environment market has seen continuous growth marking 532B in 2000, and 590B in 2004. This growth rate is expected to grow to 700B in 2010. It is not hard to see the environment-friendly efforts in almost all aspects of business operations. Such trends can be easily found in logistics area. Green logistics aims to make environmental friendly decisions throughout a product lifecycle. Therefore for the success of green logistics, it is critical to have real time tracking capability on the product throughout the product lifecycle and smart solution service architecture. In this chapter, we introduce an RFID based green logistics solution and service.

  9. The default-mode, ego-functions and free-energy: a neurobiological account of Freudian ideas

    PubMed Central

    Friston, K. J.

    2010-01-01

    This article explores the notion that Freudian constructs may have neurobiological substrates. Specifically, we propose that Freud’s descriptions of the primary and secondary processes are consistent with self-organized activity in hierarchical cortical systems and that his descriptions of the ego are consistent with the functions of the default-mode and its reciprocal exchanges with subordinate brain systems. This neurobiological account rests on a view of the brain as a hierarchical inference or Helmholtz machine. In this view, large-scale intrinsic networks occupy supraordinate levels of hierarchical brain systems that try to optimize their representation of the sensorium. This optimization has been formulated as minimizing a free-energy; a process that is formally similar to the treatment of energy in Freudian formulations. We substantiate this synthesis by showing that Freud’s descriptions of the primary process are consistent with the phenomenology and neurophysiology of rapid eye movement sleep, the early and acute psychotic state, the aura of temporal lobe epilepsy and hallucinogenic drug states. PMID:20194141

  10. Eudaimonic growth: Narrative growth goals predict increases in ego development and subjective well-being 3 years later.

    PubMed

    Bauer, Jack J; McAdams, Dan P

    2010-07-01

    We examine (a) the normative course of eudaimonic well-being in emerging adulthood and (b) whether people's narratives of major life goals might prospectively predict eudaimonic growth 3 years later. We define eudaimonic growth as longitudinal increases in eudaimonic well-being, which we define as the combination of psychosocial maturity and subjective well-being (SWB). College freshmen and seniors took measures of ego development (ED; to assess maturity; Loevinger, 1976) and SWB at Time 1 (T1) and again 3 years later (Time 2). ED levels increased longitudinally across that time for men and T1 freshmen, but SWB levels did not change. Participants also wrote narratives of 2 major life goals at T1 that were coded for an explicit emphasis on specific kinds of personal growth. Participants' intellectual-growth goals (especially agentic ones) predicted increases in ED 3 years later, whereas participants' socioemotional-growth goals (especially communal ones) predicted increases in SWB 3 years later. These findings were independent of the effects of Big Five personality traits-notably conscientiousness, which on its own predicted increases in SWB. We discuss (a) emerging adulthood as the last stop for normative eudaimonic growth in modern society and (b) empirical and theoretical issues surrounding the relations among narrative identity, life planning, dispositional traits, eudaimonia, and 2 paths of personal growth.

  11. Green Chemistry Pedagogy

    NASA Astrophysics Data System (ADS)

    Kolopajlo, Larry

    2017-02-01

    This chapter attempts to show how the practice of chemistry teaching and learning is enriched by the incorporation of green chemistry (GC) into lectures and labs. To support this viewpoint, evidence from a wide range of published papers serve as a cogent argument that GC attracts and engages both science and nonscience students, enhances chemistry content knowledge, and improves the image of the field, while preparing the world for a sustainable future. Published pedagogy associated with green and sustainable chemistry is critically reviewed and discussed.

  12. Green Supercomputing at Argonne

    ScienceCinema

    Beckman, Pete

    2016-07-12

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing—everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently. Argonne was recognized for green computing in the 2009 HPCwire Readers Choice Awards. More at http://www.anl.gov/Media_Center/News/2009/news091117.html Read more about the Argonne Leadership Computing Facility at http://www.alcf.anl.gov/

  13. Apollo 15 green glasses.

    NASA Technical Reports Server (NTRS)

    Ridley, W. I.; Reid, A. M.; Warner, J. L.; Brown, R. W.

    1973-01-01

    The samples analyzed include 28 spheres, portions of spheres, and angular fragments from soil 15101. Emerald green glasses from other soils are identical to those from 15101. The composition of the green glass is unlike that of any other major lunar glass group. The Fe content is comparable to that in mare basalts, but Ti is much lower. The Mg content is much higher than in most lunar materials analyzed to date, and the Cr content is also high. The low Al content is comparable to that of mare basalt glasses.

  14. Green Streets, Green Jobs, Green Towns (G3) Integrated Planning

    EPA Pesticide Factsheets

    This page describes EPA's perspective on integrated planning to achieve the human health and water quality objectives of the Clean Water Act. It also provides links to several resources on integrated planning.

  15. Greening America's Capitals - Charleston, WV

    EPA Pesticide Factsheets

    This Greening America’s Capitals report outlines design concepts that could improve Slack Plaza in Charleston, WV, by creating more opportunities for local businesses, better managing stormwater runoff, and increasing green space.

  16. Green Building Tools for Tribes

    EPA Pesticide Factsheets

    Tribal green building tools and funding information to support tribal building code adoption, healthy building, siting, energy efficiency, renewable energy, water conservation, green building materials, recycling and adaptation and resilience.

  17. Become a Green Power Partner

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Learn more about becoming a Green Power Partner, including recognition opportunities.

  18. Benefits of Green Power Partnership

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Learn about the benefits of becoming a Green Power Partner.

  19. Green Power Partnership Program Initiatives

    EPA Pesticide Factsheets

    EPA's Green Power Partnership has a number of initiatives that focus on the collective green power efforts within specific sectors and renewable energy procurement strategies, which provide recognition opportunities for Partners and increase awareness.

  20. Green Power Partnership Resource Eligibility

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This page details the resources EPA considers eligible green power.

  1. Partnership Green Power Use Requirements

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. This pages details green power use requirements for Partnership.

  2. The Green Obligation

    ERIC Educational Resources Information Center

    Adams, Cameron

    2007-01-01

    As the green movement grows, studies provide conclusive evidence about the benefits of environmentally conscious practices indoors and outdoors. Schools are no exception. Many of these studies demonstrate how poor indoor air quality (IAQ) in schools adversely affects many of the nation's 55 million students with health problems such as asthma and…

  3. Toward Green Challenge Courses.

    ERIC Educational Resources Information Center

    Johnson, Karl E.

    1999-01-01

    Designing environmentally friendly challenge courses involves considering factors such as clearing, trees versus poles, soil erosion and compaction, toilet design, waste disposal, and carrying capacity. Strategies used in "green development" such as systems thinking, solution multipliers, and brainstorming with stakeholders could promote…

  4. Putting on the green

    EPA Science Inventory

    The green chemistry movement is scrutinized for marks of tangible success in this short perspective. Beginning with the easily identified harm of the Union Carbide Bhopal, India disaster and the concerns of Love Canal site in Niagara Falls, NY the public can begin to more easily ...

  5. Raising a "Green Generation"

    ERIC Educational Resources Information Center

    Leger-Ferraro, Susan

    2010-01-01

    These days, "going green" is at the forefront of conversation in political, entertainment, and corporate circles. Yet to truly impact change, future generations must carry the torch of transformation. To ensure success, adults need to begin the practices with the fertile minds of young children in early education. Practicing sustainability is not…

  6. Green Schools: Electric Youth

    ERIC Educational Resources Information Center

    Demski, Jennifer

    2008-01-01

    A student committee whose main duty is changing light bulbs may sound like the punch line to a bad joke, but as the students and faculty at Montgomery County Public Schools (MCPS) in Rockville, MD, know, changing a light bulb is no laughing matter. As part of the district's green initiative, all standard incandescent and fluorescent light bulbs…

  7. Green Supercomputing at Argonne

    ScienceCinema

    Pete Beckman

    2016-07-12

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing—everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  8. Elements of Green.

    ERIC Educational Resources Information Center

    Turckes, Steven; Engelbrecht, Kathie

    2002-01-01

    Discusses incorporating green design into school construction, asserting that schools can improve their impact on the environment and reduce their operating costs while educating people about the value of sustainable design. Addresses energy reduction (including daylighting), site design for low environmental impact, flexible design, indoor air…

  9. News: Green Chemistry & Technology

    EPA Science Inventory

    A series of 21 articles focused on different features of green chemistry in a recent issue of Chemical Reviews. Topics extended over a wide range to include the design of sustainable synthetic processes to biocatalysis. A selection of perspectives follows as part of this colu

  10. The Green Hunter.

    ERIC Educational Resources Information Center

    Reid, Ed

    1991-01-01

    Environmentalists who oppose hunting have little understanding of the sport, its ethics and regulations, and its immense role in wildlife conservation. "Green" hunting involves not only the hunter's methods but also his perceptions of the hunt as a cultural or spiritual experience. (SV)

  11. The Green Team

    ERIC Educational Resources Information Center

    Jahnigen, Charlie

    2006-01-01

    As interest in green building grows, much discussion has focused on aligning a project with the principles of Leadership in Energy and Environmental Design (LEED) certification: (1) cost savings through energy and water conservation; (2) improved worker productivity; (3) health, insurance and risk-management benefits; and (4) enhanced building…

  12. Lean Green Machines

    ERIC Educational Resources Information Center

    Villano, Matt

    2011-01-01

    Colleges and universities have been among the leaders nationwide in adopting green initiatives, partly due to their demographics, but also because they are facing their own budget pressures. Virtualization has become the poster child of many schools' efforts, because it provides significant bang for the buck. However, more and more higher…

  13. The green highway forum

    SciTech Connect

    2006-07-01

    In late 2004, as part of American Coal Ash Association's (ACAA) strategic planning process, a plan was approved by its Board of Directors implementing a 'green highways' concept which emphasized use of coal combustion products (CCPs) in highways in a variety of ways including being used alone, in combination with other forms of CCPs, and combined with non ash materials. The incentives behind the developed concept were the derived advantages from beneficial technical economic and environmental impacts. Although the primary use of fly ash is concrete, other forms of CCPs could be considered for more non-traditional highway applications. For example, these might include soils stabilization, binders for in-place pavement recycling, use in flowable fills, aggregates, source materials for structural fills and embankments, components in manufactured soils, and for granular base courses beneath pavements. At this same time, unknown to ACCA, EPA Region 3 in Philadelphia was working with the Wetlands and Watershed Work Group, a non-profit organization involved in wetlands policy and management along with the Federal Highway Administration (FHWA) on their own Green Highways initiative. These groups were planning a conference, the 'Green Highway Forum'. This was held in College Park, Maryland at the University of Maryland, Nov 8-10 2005. At the conference a draft 'roadmap' was presented as a guide to executive level participants bringing the diverse viewpoints of many agencies and interest groups together. Ten guiding principals were considered. The 'Green Highways' is a new effort to recognize the 'greenness' of many projects already completed and those to be initiated. 2 photos.

  14. Green Power Partnership Events and Webinars

    EPA Pesticide Factsheets

    EPA's Green Power Partnership hosts variety of events, such as webinars and presentations at conferences, on a regular basis. Topics include the Green Power Partnership, green power technologies and products, and information on procuring green power.

  15. Green Roofs for Stormwater Management

    EPA Science Inventory

    This project evaluated green roofs as a stormwater management tool. Results indicate that the green roofs are capable of removing 40% of the annual rainfall volume from a roof through retention and evapotranspiration. Rainfall not retained by green roofs is detained, effectively...

  16. Green Schools on Ordinary Budgets

    ERIC Educational Resources Information Center

    Hanson, Mark E.

    2010-01-01

    Some in the green building industry have spoken for some time now of green buildings not needing to cost more. Jason McLennan in his 2004 book "The Philosophy of Sustainable Design" discusses not falling into the "green is always more" syndrome. He goes on to explain the concept of tunneling through the cost barrier. A 2007…

  17. Guide to Purchasing Green Power

    EPA Pesticide Factsheets

    The Guide for Purchasing Green Power is a comprehensive guide for current and potential buyers of green power with information about green power purchasing. The Guide is created cooperatively between the EPA, the U.S. Department of Energy, the World Resou

  18. "Green" School Programs. Research Brief

    ERIC Educational Resources Information Center

    Johnston, J. Howard

    2009-01-01

    What are "Green School" programs and how do they benefit students, teachers and the community? Green School programs seek to weave concepts of sustainability and environmental awareness into the social and academic culture of the school community. Green schools are high performance facilities that have been designed, built, renovated operated or…

  19. It's Not Easy Building Green.

    ERIC Educational Resources Information Center

    Higgins, Joseph

    2003-01-01

    Discusses green buildings, facilities designed, constructed, and operated in an environmentally friendly and resource-efficient way. Discusses reasons for campuses to "go green," the "shades of green" or variations in environmental-friendliness, certification through the Leadership in Energy and Environmental Design (LEED) rating system, financial…

  20. Greening from the Top Down.

    ERIC Educational Resources Information Center

    Oberndorfer, Erica

    2002-01-01

    Green roofs, with their topsoil and plants, improve insulation, filter air, reduce water runoff, and provide habitat for urban wildlife. They are compatible with schools because they save energy; schools' flat roofs are conducive to greening; and green roofs can be outdoor classrooms for botany, ecology, and energy efficiency. Although scarce in…

  1. Harry Stack Sullivan Colloquium: The significance of ego interpretive states in insight-directed psychotherapy.

    PubMed

    Stanton, A H

    1978-05-01

    I AM pleased and grateful to have the chance to speak with you on this special occasion when we can recall and evalute the contributions--conceptual, educational, and personal--which Harry Stack Sullivan made and still makes to our field and to the understanding of human living. Sullivan belonged to that group of scholars who analyzed human experience in terms of a psychology of action grounded in the philosophical basis derived from Brentano, Mead, and Dewey--and represented by Meyer. Freud and the psychoanalysts, Titchener, and most anthropologists and modern sociologists. A psychology of action includes purpose and intent in its basic terms, it recognizes the ubiquity of symbolic interpretation as characteristic of humans, and it emphasizes the importance of understanding in the sence of grasping human communication, rather than in the sense of understanding objective mechanisms. It stands in contrast to an effort at objectivity in a behaviorist sence on the one hand, and to a strictly phenomenological psychology on the other. Phenomenological and existentialist analysis consider dialogue, communion, and the sharing of experience as the source of creative novelty and discovery, and exclude classification which might, for instance, consider some persons sick and capable of recovery. The act psychologist tends to ask what the person is trying to do, whereas others would speak of a trait, a symptom, or a defect.

  2. Green tea and cancer prevention.

    PubMed

    Yang, Chung S; Wang, Xin

    2010-01-01

    Extracts of green tea and green tea polyphenols have exhibited inhibitory effects against the formation and development of tumors at different organ sites in animals. These include animal models for skin, lung, oral cavity, esophagus, stomach, intestine, colon, liver, pancreas, bladder, mammary gland, and prostate cancers. In addition to suppressing cell proliferation, promoting apoptosis, and modulating signaling transduction, green tea polyphenols, especially (-)-epigallocatechin-3-gallate, also inhibit cell invasion, angiogenesis, and metastasis. This article reviews data on the cancer preventive activities of green tea polyphenols, possible mechanisms involved, and the relationship between green tea consumption and human cancer risk.

  3. Using (green) bricks and mortar for dialysis clinic construction.

    PubMed

    Bednar, Bob

    2011-03-01

    The completed dialysis unit demonstrates that building green means creating and using processes that are environmentally responsible and resource efficient throughout a building's life cycle. The common objective is that green buildings are designed to reduce the overall impact of the environment on human health and the natural environment by: using energy, water and other resources more efficiently; protecting patient health while improving staff productivity; reducing waste.

  4. Green Luminescent Copper Nanoparticles

    NASA Astrophysics Data System (ADS)

    Suresh, Y.; Annapurna, S.; Bhikshamaiah, G.; Singh, A. K.

    2016-09-01

    Copper nanoparticles are synthesized by a green chemical reduction method using Gum Kondagogu extract as stabilizer. The as-prepared powder samples are characterized by Transmission Electron Microscopy (TEM), Small Angle X-Ray Scattering (SAXS), UV-Visible Spectroscopy, X-Ray Diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FTIR) techniques. The as-prepared copper nanoparticles are found to be FCC crystalline and nearly monodispersed with particles size 19 nm. Photoluminescence (PL) measurement showed strong green visible emission and PL intensity was found enhanced with the presence of natural extract on copper nanoparticle surface. The increase in the PL intensity was mainly due to copper nanoparticles. Photoluminescence spectra of copper nanoparticles show an emission peak at 430 nm when illuminated at 325 nm.

  5. Green biorefinery - Industrial implementation.

    PubMed

    Kamm, B; Schönicke, P; Hille, Ch

    2016-04-15

    Oil refineries currently generate a multitude of products for almost every sphere of life at very high efficiency. However, fossil raw materials are just available in limited quantities. The development of comparable BIOREFINERIES is necessary to make a variety of competitive biological products regarding their equivalent products based on fossil raw materials. The product range of a biorefinery comprises products that can be manufactured on the basis of crude oil, as well as such products that cannot be produced on the basis of crude oil (Kamm, Gruber, & Kamm, 2011). GREEN BIOREFINERIES [GBR's] are complex systems of sustainable, environment- and resource-friendly technologies for a comprehensive material and energy use or recovery of renewable raw materials in form of green and waste biomasses from a sustainable land use as target (Kamm et al., 2009; Digman, Runge, Shinners, & Hatfield, 2013).

  6. Magnetic fields of green.

    PubMed

    Branton, Scott; Lile, Lawrence

    2011-01-01

    By incorporating even the basic elements of a more environmentally friendly, "green"construction and design in an MRI setting can create a safer, more pleasant space for the patients and staff, better images, and operational cost savings. Using building systems that have reduced amounts of steel can decrease construction time, increase thermal insulation, and reduce the weight of the structure meaning less energy required to transport and install. HVAC systems and lighting design can also play a major role in creating a "green"MRI suite. LEED certification places a focus on quality of the built environment, life cycle cost, and a productive indoor environment, as well as impact on the exterior environment. An LEED certified building considers costs and benefits for the lifetime of the building.

  7. Tom Green County Library Literacy Project. Final Performance Report.

    ERIC Educational Resources Information Center

    Vavricka, D. Karen

    The final report of the Tom Green Country Library System (Texas) literacy project details progress toward achievement of 11 objectives. Objectives of the literacy outreach program were to: (1) increase Hispanic enrollment; (2) increase Black enrollment; (3) provide free child care for 4 students to attend 50 tutoring sessions; (4) provide…

  8. Green Arctic Patrol Vessel

    DTIC Science & Technology

    2010-10-01

    design with a full load displacement of 6,480 long tons. The vessel was outfitted with a towed sonary array, surface and air radar, and a small...and system complexity. 15. SUBJECT TERMS Arctic patrol, green technology, environment, polution , ship design, CISD, fuel cell 16. SECURITY...was outfitted with a towed sonary array, surface and air radar, and a small interdiction and rescue craft. In anticipation of more stringent

  9. Green chemistry: development trajectory

    NASA Astrophysics Data System (ADS)

    Moiseev, I. I.

    2013-07-01

    Examples of applications of green chemistry methods in heavy organic synthesis are analyzed. Compounds, which can be produced by the processing of the biomass, and the criteria for the selection of the most promising products are summarized. The current status of the ethanol production and processing is considered. The possibilities of the use of high fatty acid triglycerides, glycerol, succinic acid, and isoprene are briefly discussed. The bibliography includes 67 references.

  10. The Green`s function method for critical heterogeneous slabs

    SciTech Connect

    Kornreich, D.E.

    1996-10-01

    Recently, the Green`s Function Method (GFM) has been employed to obtain benchmark-quality results for nuclear engineering and radiative transfer calculations. This was possible because of fast and accurate calculations of the Green`s function and the associated Fourier and Laplace transform inversions. Calculations have been provided in one-dimensional slab geometries for both homogeneous and heterogeneous media. A heterogeneous medium is analyzed as a series of homogeneous slabs, and Placzek`s lemma is used to extend each slab to infinity. This allows use of the infinite medium Green`s function (the anisotropic plane source in an infinite homogeneous medium) in the solution. To this point, a drawback of the GFM has been the limitation to media with c < 1, where c is the number of secondary particles produced in a collision. Clearly, no physical steady-state solution exists for an infinite medium that contains an infinite source and is described by c >1; however, mathematical solutions exist which result in oscillating Green`s functions. Such calculations are briefly discussing. The limitation to media with c < 1 has been relaxed so that the Green`s function may also be calculated for media with c {ge} 1. Thus, materials that contain fissionable isotopes may be modeled.

  11. A green process to prepare chromic oxide green pigment.

    PubMed

    Li, Ping; Xu, Hong-Bin; Zheng, Shi-Li; Zhang, Yi; Li, Zuo-Hu; Bai, Yu-Lan

    2008-10-01

    A hydrogen reduction and activated sintering process was proposed to prepare chromic oxide green pigment. Through ICP, XRD, SEM, FT-IR, UV, and CIE-L*a*b* colorimetric analysis, key factors and mechanism that influenced preparation of chromic oxide green pigment were studied. The results revealed that lower hydrogen reduction temperature, suitable addition of Al and Ba, were beneficial to obtaining the high quality chromic oxide green pigment. Typically, when the hydrogen reduction temperature was kept at 450-500 degrees C, physicochemical properties and color performance of the prepared chromic oxide green pigment doped with about 0.1-0.2 wt % Al and 0.2-0.5 wt % Ba conformed to commercial pigment standards. Additionally, characteristics of the green process were discussed. About 90 wt % KOH was reused directly and about 90 wt % Cr(VI) was conversed to Cr(III) directly from potassium chromate to chromic oxide green pigment. Integrating the proprietary green metallurgical process from chromite ore to potassium chromate of this laboratory, more than 99 wt % Cr(VI) could be conversed to Cr(III) compounds and about 99 wt % KOH could be recycled to use. The whole green process, ranging from chromite ore to chromic oxide green pigment, eventually not only provided the possibility for producing the high quality chromic oxide green pigment, but could reach comprehensive utilization of resources, inner recycle of KOH, and zero emission of Cr(VI).

  12. Green spaces and General Health: Roles of mental health status, social support, and physical activity.

    PubMed

    Dadvand, Payam; Bartoll, Xavier; Basagaña, Xavier; Dalmau-Bueno, Albert; Martinez, David; Ambros, Albert; Cirach, Marta; Triguero-Mas, Margarita; Gascon, Mireia; Borrell, Carme; Nieuwenhuijsen, Mark J

    2016-05-01

    Green spaces are associated with improved health, but little is known about mechanisms underlying such association. We aimed to assess the association between greenness exposure and subjective general health (SGH) and to evaluate mental health status, social support, and physical activity as mediators of this association. This cross-sectional study was based on a population-based sample of 3461 adults residing in Barcelona, Spain (2011). We characterized outcome and mediators using the Health Survey of Barcelona. Objective and subjective residential proximity to green spaces and residential surrounding greenness were used to characterize greenness exposure. We followed Baron and Kenny's framework to establish the mediation roles and we further quantified the relative contribution of each mediator. Residential surrounding greenness and subjective residential proximity to green spaces were associated with better SGH. We found indications for mediation of these associations by mental health status, perceived social support, and to less extent, by physical activity. These mediators altogether could explain about half of the surrounding greenness association and one-third of the association for subjective proximity to green spaces. We observed indications that mental health and perceived social support might be more relevant for men and those younger than 65years. The results for objective residential proximity to green spaces were not conclusive. In conclusion, our observed association between SGH and greenness exposure was mediated, in part, by mental health status, enhanced social support, and physical activity. There might be age and sex variations in these mediation roles.

  13. INL Green Building Strategy

    SciTech Connect

    Jennifer Dalton

    2005-05-01

    Green buildings, also known as sustainable buildings, resource efficient buildings, and high performance buildings, are structures that minimize the impact on the environment by using less energy and water, reducing solid waste and pollutants, and limiting the depletion of natural resources. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish the mission. This infrastructure, particularly the buildings, should incorporate green design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. With this in mind, the recommendations described in this strategy are intended to form the INL foundation for green building standards. The recommendations in this strategy are broken down into three levels: Baseline Minimum, Leadership in Energy and Environmental Design (LEED)Certification, and Innovative. Baseline Minimum features should be included in all new occupied buildings no matter what the purpose or size. These features do not require significant research, design, or capital costs and yet they can reduce Operation and Maintenance (O&M) costs and produce more environmentally friendly buildings. LEED Certification features are more aggressive than the Baseline Minimums in that they require documentation, studies, and/or additional funding. Combined with the Baseline Minimums, many of the features in this level will need to be implemented to achieve the goal of LEED certification. LEED Silver certification should be the minimum goal for all new buildings (including office buildings, laboratories, cafeterias, and visitor centers) greater than 25,000 square feet or a total cost of $10 million. Innovative features can also contribute to LEED certification, but are less mainstream than those listed in the previous two levels. These features are identified as areas where

  14. [Cognitive ego-disturbances in the elderly who have become victims of organized violence].

    PubMed

    Schreuder, B J

    1999-08-01

    It is not easy to diagnose the sequelae of organized violence as they might become manifest at older age. The concept of Posttraumatic Stress Disorder (PTSD) gives to little to hang on. A more specific diagnosis such as the DESNOS (Disorders of Extreme Stress Not Otherwise Specified) which was proposed for (but not included in) the DSM IV is lacking. In the ICD-10 we find the diagnosis "Durable personality changes after catastrofic experiences" based on five global criteria which are not validated yet. From a clinical point of view there is a need for a testable and operational concept of the enduring posttraumatic personality changes. The concept of the posttraumatic self disorder is chosen here. It consists of disorders of the physical self, the object relational self and the historical self. In this article the historical self is described in more detail. Different empirical findings are discussed to illustrate that experience of one's own life history might be disturbed after having been submitted to organized violence. This can lead to serious complaints and functional psychological interferences. Self disorders are part of these late and durable posttraumatic phenomenology.

  15. Green Chemistry Metrics with Special Reference to Green Analytical Chemistry.

    PubMed

    Tobiszewski, Marek; Marć, Mariusz; Gałuszka, Agnieszka; Namieśnik, Jacek

    2015-06-12

    The concept of green chemistry is widely recognized in chemical laboratories. To properly measure an environmental impact of chemical processes, dedicated assessment tools are required. This paper summarizes the current state of knowledge in the field of development of green chemistry and green analytical chemistry metrics. The diverse methods used for evaluation of the greenness of organic synthesis, such as eco-footprint, E-Factor, EATOS, and Eco-Scale are described. Both the well-established and recently developed green analytical chemistry metrics, including NEMI labeling and analytical Eco-scale, are presented. Additionally, this paper focuses on the possibility of the use of multivariate statistics in evaluation of environmental impact of analytical procedures. All the above metrics are compared and discussed in terms of their advantages and disadvantages. The current needs and future perspectives in green chemistry metrics are also discussed.

  16. GreenSCOR: Developing a Green Supply Chain Analytical Tool

    DTIC Science & Technology

    2003-03-01

    An emerging area in supply chain practice is green supply chain management, which integrates environmental management with traditional supply chain management...GreenSCOR is the solution to closing this gap. GreenSCOR is a modification of version 5.0 of the Supply Chain Operations Reference (SCOR...model developed by the Supply - Chain Council (SCC). LMI used SCOR as a foundation because it has been proven over several years of continual development

  17. The Zoo Trip: Objecting to Objectives

    ERIC Educational Resources Information Center

    Poetter, Thomas S.

    2006-01-01

    In this article, the author objects to what curricularists and teachers often believe that meaningful activities in school have to be scripted, planned to the nth degree and assigned learning objectives and goals ahead of time, or they have no educational worth. Instead, he used Elliot Eisner's classic curriculum text, "The Educational…

  18. Picturing Objects in Infancy

    ERIC Educational Resources Information Center

    Shinskey, Jeanne L.; Jachens, Liza J.

    2014-01-01

    Infants' transfer of information from pictures to objects was tested by familiarizing 9-month-olds (N = 31) with either a color or black-and-white photograph of an object and observing their preferential reaching for the real target object versus a distractor. One condition tested object recognition by keeping both objects visible, and the…

  19. Selecting a Reference Object

    ERIC Educational Resources Information Center

    Miller, Jared E.; Carlson, Laura A.; Hill, Patrick L.

    2011-01-01

    One way to describe the location of an object is to relate it to another object. Often there are many nearby objects, each of which could serve as a candidate to be the reference object. A common theoretical assumption is that features that make a given object salient relative to the candidate set are instrumental in determining which is selected.…

  20. Dry Machining Process of Milling Machine using Axiomatic Green Methodology

    NASA Astrophysics Data System (ADS)

    Puspita Andriani, Gita; Akbar, Muhammad; Irianto, Dradjad

    2016-02-01

    Most of companies know that there are strategies to become green industry, and they realize that green efforts have impacts on product quality and cost. Axiomatic Green Methodology models the relationship between green, quality, and cost. This methodology starts with determining the green improvement objective and then continues with mapping the functional, economic, and green requirements. From the mapping, variables which affect the requirements are identified. Afterwards, the effect of each variable is determined by performing experiments and regression modelling. In this research, axiomatic green methodology was implemented to dry machining of milling machine in order to reduce the amount of coolant. Dry machining will be feasible if it is not worse than the minimum required quality. As a result, dry machining is feasible without producing any defect. The proposed machining parameter is to reduce the coolant flow rate from 6.882 ml/minute to 0 ml/minute, set the depth of cut at 1.2 mm, spindle rotation speed at 500 rpm, and feed rate at 128 mm/minute. This solution is also resulted in reduction of cost for 200.48 rupiahs for each process.

  1. Green design assessment of electromechanical products based on group weighted-AHP

    NASA Astrophysics Data System (ADS)

    Guo, Jinwei; Zhou, MengChu; Li, Zhiwu; Xie, Huiguang

    2015-11-01

    Manufacturing industry is the backbone of a country's economy while environmental pollution is a serious problem that human beings must face today. The green design of electromechanical products based on enterprise information systems is an important method to solve the environmental problem. The question on how to design green products must be answered by excellent designers via both advanced design methods and effective assessment methods of electromechanical products. Making an objective and precise assessment of green design is one of the problems that must be solved when green design is conducted. An assessment method of green design on electromechanical products based on Group Weighted-AHP (Analytic Hierarchy Process) is proposed in this paper, together with the characteristics of green products. The assessment steps of green design are also established. The results are illustrated via the assessment of a refrigerator design.

  2. Greening critical care

    PubMed Central

    2011-01-01

    Climate change and environmental stewardship are phrases that have been defining the past few decades and promoting change in our societies. The sensitivities of intensive care as a specialty make the process of greening an intensive care unit a challenge, but not one that is insurmountable. This paper discusses opportunities for critical care to reduce its environmental impact and provide a framework change. The article includes suggestions of what can be done as an individual, as a unit and as a hospital. Generally, practices in critical care are accepted without questioning the environmental consequences. We believe it is time for change, and critical care should give environmental stewardship a higher priority. PMID:21635700

  3. Behavioral Objectives?-No!

    ERIC Educational Resources Information Center

    Ferguson, Bill L.

    1971-01-01

    Discusses his reasons for objecting to the use of behavioral objectives in education. Article is in response to Robert Blake's article on Behavioral Objectives and the Teaching of English" in English Education, Winter 1971. (RB)

  4. Green chemistry: principles and practice.

    PubMed

    Anastas, Paul; Eghbali, Nicolas

    2010-01-01

    Green Chemistry is a relatively new emerging field that strives to work at the molecular level to achieve sustainability. The field has received widespread interest in the past decade due to its ability to harness chemical innovation to meet environmental and economic goals simultaneously. Green Chemistry has a framework of a cohesive set of Twelve Principles, which have been systematically surveyed in this critical review. This article covers the concepts of design and the scientific philosophy of Green Chemistry with a set of illustrative examples. Future trends in Green Chemistry are discussed with the challenge of using the Principles as a cohesive design system (93 references).

  5. Green light in photomorphogenic development

    NASA Astrophysics Data System (ADS)

    Maruhnich, Stefanie Anne

    Light quality, quantity, and duration provide essential environmental cues that shape plant growth and development. Over the last century, researchers have worked to discover how plants sense, integrate, and respond to red, blue, and far-red light. Green light is often considered a “benign” wavelength with little to no effect in plant development. However, sparse experiments in the literature demonstrate that green effects are often counterintuitive to normal light responses and oppose red- and blue-light-induced responses. Green light effects on plant growth and development are described here through the use of custom, tunable LED, light-emitting diode, chambers. These light sources allow for specific light qualities and quantities to be administered. The effects of green wavebands were assessed when red and blue photomorphogenic systems were active to answer the question: Are the effects of an inhibitor (green light) more evident in the presence of inducers (red and blue light)? In seedlings, supplemental green light increased hypocotyl elongation opposite to classical inhibition of hypocotyl elongation associated with growth in light and induced by red and blue wavebands. Results indicate that added green light induced a reversion of light-grown phenotypes. In mature plants, supplemental green light induced phenotypes typical of the shade-avoidance syndrome, including elongated petioles, smaller leaf areas, and leaf hyponasty. These responses are typical of lower-light conditions or far-red enriched environments. Contrary to far-red-light-induced shade-avoidance, data indicate green delays flowering. In Arabidopsis and strawberry plants, anthocyanin levels also decreased when green light was added to red and blue light treatments, which is again opposite to normal light-induced phenotypes. Photoreceptor mutants were tested and indicate green light effects in early development are cryptochromedependent. However, green-light-induced shade-avoidance responses

  6. Experimental analysis of green roof substrate detention characteristics.

    PubMed

    Yio, Marcus H N; Stovin, Virginia; Werdin, Jörg; Vesuviano, Gianni

    2013-01-01

    Green roofs may make an important contribution to urban stormwater management. Rainfall-runoff models are required to evaluate green roof responses to specific rainfall inputs. The roof's hydrological response is a function of its configuration, with the substrate - or growing media - providing both retention and detention of rainfall. The objective of the research described here is to quantify the detention effects due to green roof substrates, and to propose a suitable hydrological modelling approach. Laboratory results from experimental detention tests on green roof substrates are presented. It is shown that detention increases with substrate depth and as a result of increasing substrate organic content. Model structures based on reservoir routing are evaluated, and it is found that a one-parameter reservoir routing model coupled with a parameter that describes the delay to start of runoff best fits the observed data. Preliminary findings support the hypothesis that the reservoir routing parameter values can be defined from the substrate's physical characteristics.

  7. What Is Green Growth Strategy for Government Link Company?

    NASA Astrophysics Data System (ADS)

    Jamilah Asha'ari, Maryam; Daud, Salina; Hassan, Hasmaizan

    2016-03-01

    Disasters around the world are very extreme because of the global warming and climate change. Malaysia firms have to play their role in handling the challenging of environmental problems in order to sustain. The feature of the new strategy which is green growth strategy has been identified. The study focuses on the features of the green growth strategy which discuss on the keys to sustaining the strategy, marketing emphasis, production emphasis, product line, basis of competitive advantage and strategic target. Business had contributed to the industrialisation era positively or negatively and therefore there is a must for business people to use the best strategy in reducing the environmental risks. By 2020, Malaysia will achieve the target in becoming an advanced economy by applying the right strategy. The objective of this paper is to propose a feature for new strategy known as green growth strategy. Future study is to propose to conduct an empirical analysis to confirm the green growth strategy features.

  8. Space Object Imaging

    DTIC Science & Technology

    1976-03-01

    Twyman -Green interferometer , their wavefront distortion has been measured at less than one-eighth wavelength over their entire surfaces. The...1.5 m telescope as a receiver to obtain an image of a cooperative stationary target located at the AMOS West Maui site, a distance of...frequency components up to 1 GHz) combined with a Fabry- Perot interferometer (for monitoring, frequency components greater than 1 GHz). The

  9. Descriptive analysis and U.S. consumer acceptability of 6 green tea samples from China, Japan, and Korea.

    PubMed

    Lee, Jeehyun; Chambers, Delores H

    2010-03-01

    In the past, green tea has been one of the least popular nonalcoholic beverages for U.S. consumers. However, green tea has been receiving attention because of its potential health benefits. Knowing which green tea flavor attributes contribute to consumer liking will help the fast growing green tea business including green tea importers, tea shops, and beverage companies to understand which characteristics are most accepted by U.S. consumers. The objectives of this study were (1) to examine differences in acceptability of commonly available loose leaf and bagged green teas available from the major exporters to the U.S. (Japan, Korea, and China) and (2) to determine which green tea flavor characteristics are related to consumers' liking. In the study, consumers from the U.S. evaluated 6 green tea samples from China, Japan, and Korea for acceptability. A highly trained panel also evaluated the green tea samples to provide descriptive sensory attributes that might be related to acceptability. We found that U.S. consumers liked green tea samples with lower flavor intensity and lower bitterness intensity. Consumers' acceptability of green tea was negatively correlated with spinach and animalic flavor and bitterness and astringency of green teas evaluated using descriptive sensory analysis, but the correlation was only moderate. To learn what green tea flavor characteristics influence consumers' liking, future studies using more green tea samples with different flavor profiles are needed.

  10. Can Growth Be Green?

    PubMed

    Gough, Ian

    2015-01-01

    This short article, based on a presentation at the London School of Economics, criticizes the common opinion that "green growth" offers a relatively painless - some even say pain-free - transition path for capitalist economies. After a brief summary of the daunting arithmetic entailed in combining fast decarbonization with continuing growth, the article advances 3 propositions. First, market-based carbon mitigation programs, such as carbon trading, cannot be sufficient and must be coupled with other policy pillars that foster transformative investment and widespread regulation. Second, a political economy of climate policy needs to draw on the lessons of comparative social policy research, which emphasizes the role of international pressures, interests, institutions, and ideas. Taking these into account gives a more realistic perspective on climate policy making in today's neoliberal world. Third, more radical policies on both consumption and production are called for, to ensure that carbon mitigation is not pursued at the expense of equity and social welfare. These include policies to restrain high-carbon luxury consumption and a transition toward shorter paid working time. The conclusion is that a realistic program of green growth will be immensely difficult and entail radical political change.

  11. The Green Bank Telescope

    NASA Astrophysics Data System (ADS)

    Jewell, P. R.

    1999-12-01

    The Green Bank Telescope The 100-m NRAO Green Bank Telescope will be completed in early 2000. The GBT has a large number of unique design and performance features that will give it unprecedented scientific capability. This poster display will review those features, which include an offset feed (clear aperture) design, an active surface, a closed-loop laser metrology system for surface figure and pointing control, broad frequency coverage from 100 MHz to 115 GHz, a versatile receiver selection mechanism, and a new multi-input, 256k-channel autocorrelation spectrometer. The status of the project, the commissioning schedule, plans for early operations, the initial instrumentation suite, and plans for future instrumentation will be reviewed. Scientific areas for which the GBT will have a large impact will be discussed, including observations of young galaxies at extreme redshifts, pulsars, HI and molecular spectroscopy, VLBI work, and millimeter-wave spectroscopy and continuum studies. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

  12. Greening of orthopedic surgery.

    PubMed

    Lee, Rushyuan J; Mears, Simon C

    2012-06-01

    Every year, 4 billion pounds of waste are produced by health care facilities, and the amount continues to increase annually. In response, a movement toward greening health care has been building, with a particular focus on the operating room. Between 20% and 70% of health care waste originates from a hospital's operating room, and up to 90% of operating room waste is improperly sorted and sent for costly and unneeded hazardous waste processing. Recent successful changes include segregation of hospital waste, substitution of the ubiquitous polypropylene plastic wrap used for the sterilization and handling of surgical equipment with metal cases, and the reintroduction of reusable surgical gowns. Orthopedic-related changes include the successful reprocessing and reuse of external fixators, shavers, blades, burs, and tourniquets. These changes have been shown to be environmentally and economically beneficial. Early review indicates that these changes are feasible, but a need exists for further evaluation of the effect on the operating room and flow of the surgical procedure and of the risks to the surgeons and operating room staff. Other key considerations are the effects of reprocessed and reused equipment on patient care and outcome and the role of surgeons in helping patients make informed decisions regarding surgical care. The goals of this study were to summarize the amount and types of waste produced in hospitals and operating rooms, highlight the methods of disposal used, review disposal methods that have been developed to reduce waste and improve recycling, and explore future developments in greening health care.

  13. 77 FR 2296 - Office of Federal High-Performance Green Buildings; the Green Building Advisory Committee...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... ADMINISTRATION Office of Federal High-Performance Green Buildings; the Green Building Advisory Committee... provides the schedule for three teleconference meetings of the Green Building Advisory Committee (the..., Designated Federal Officer, Office of Federal High Performance Green Buildings, Office of...

  14. Investigating Green: Creating Surveys to Answer Questions

    ERIC Educational Resources Information Center

    Farenga, Stephen; Joyce, Beverly A.; Ness, Daniel

    2010-01-01

    Being green means different things to different people. Some suggest that being green means saving energy, not wasting paper towels, going solar, harnessing wind, using less fertilizer, or buying products that are organically grown. Given that being green can mean a lot of things, what does "being green" or "going green" mean to both you and your…

  15. Green(ing) English: Voices Howling in the Wilderness?

    ERIC Educational Resources Information Center

    Bruce, Heather E.

    2011-01-01

    The relatively new fields of ecocriticism in literary studies and ecocomposition in rhetoric and composition studies provide a usable foundation for those interested in green(ing) English. Nevertheless, even suggesting that interest in the environment within English studies is a relatively new concern is somewhat misleading. Contemplation of…

  16. Surrounding Greenness and Pregnancy Outcomes in Four Spanish Birth Cohorts

    PubMed Central

    Sunyer, Jordi; Basagaña, Xavier; Ballester, Ferran; Lertxundi, Aitana; Fernández-Somoano, Ana; Estarlich, Marisa; García-Esteban, Raquel; Mendez, Michelle A.; Nieuwenhuijsen, Mark J.

    2012-01-01

    Background: Green spaces have been associated with improved physical and mental health; however, the available evidence on the impact of green spaces on pregnancy is scarce. Objectives: We investigated the association between surrounding greenness and birth weight, head circumference, and gestational age at delivery. Methods: This study was based on 2,393 singleton live births from four Spanish birth cohorts (Asturias, Gipuzkoa, Sabadell, and Valencia) located in two regions of the Iberian Peninsula with distinct climates and vegetation patterns (2003–2008). We defined surrounding greenness as average of satellite-based Normalized Difference Vegetation Index (NDVI) (Landsat 4–5 TM data at 30 m × 30 m resolution) during 2007 in buffers of 100 m, 250 m, and 500 m around each maternal place of residence. Separate linear mixed models with adjustment for potential confounders and a random cohort effect were used to estimate the change in birth weight, head circumference, and gestational age for 1-interquartile range increase in surrounding greenness. Results: Higher surrounding greenness was associated with increases in birth weight and head circumference [adjusted regression coefficients (95% confidence interval) of 44.2 g (20.2 g, 68.2 g) and 1.7 mm (0.5 mm, 2.9 mm) for an interquartile range increase in average NDVI within a 500-m buffer] but not gestational age. These findings were robust against the choice of the buffer size and the season of data acquisition for surrounding greenness, and when the analysis was limited to term births. Stratified analyses indicated stronger associations among children of mothers with lower education, suggesting greater benefits from surrounding greenness. Conclusions: Our findings suggest a beneficial impact of surrounding greenness on measures of fetal growth but not pregnancy length. PMID:22899599

  17. AVNG system objectives and concept

    SciTech Connect

    Macarthur, Duncan W; Thron, Jonathan; Razinkov, Sergey; Livke, Alexander; Kondratov, Sergey

    2010-01-01

    Any verification measurement performed on potentially classified nuclear material must satisfy two constraints. First and foremost, no classified information can be released to the monitoring party. At the same time, the monitoring party must gain sufficient confidence from the measurement to believe that the material being measured is consistent with the host's declarations concerning that material. The attribute measurement technique addresses both concerns by measuring several attributes of the nuclear material and displaying unclassified results through green (indicating that the material does possess the specified attribute) and red (indicating that the material does not possess the specified attribute) lights. The AVNG that we describe is an attribute measurement system built by RFNC-VNIIEF in Sarov, Russia. The AVNG measures the three attributes of 'plutonium presence,' 'plutonium mass >2 kg,' and 'plutonium isotopic ratio ({sup 240}Pu to {sup 239}Pu) <0.1' and was demonstrated in Sarov for a joint US/Russian audience in June 2009. In this presentation, we will outline the goals and objectives of the AVNG measurement system. These goals are driven by the two, sometimes conflicting, requirements mentioned above. We will describe the conceptual design of the AVNG and show how this conceptual design grew out of these goals and objectives.

  18. Automatic object recognition

    NASA Technical Reports Server (NTRS)

    Ranganath, H. S.; Mcingvale, Pat; Sage, Heinz

    1988-01-01

    Geometric and intensity features are very useful in object recognition. An intensity feature is a measure of contrast between object pixels and background pixels. Geometric features provide shape and size information. A model based approach is presented for computing geometric features. Knowledge about objects and imaging system is used to estimate orientation of objects with respect to the line of sight.

  19. Savvy Schools Are Going Green

    ERIC Educational Resources Information Center

    St. Gerard, Vanessa

    2008-01-01

    This article describes how the green phenomenon is spreading, especially among schools, which have found that not only are they being environmentally friendly, they are also saving big money. Green buildings focus on efficiency and renewable energy, water stewardship, environmentally preferable building materials and specifications, waste…

  20. Holographic Twyman-Green Interferometer

    NASA Technical Reports Server (NTRS)

    Chen, C. W.; Wyant, J. C.; Breckinridge, J. B.

    1984-01-01

    Off-axis Fresnel zone plate used to obtain fringe visibility close to unity. Holographic Twyman-Green Interferometer (HTG) employs off-axis Fresnel zone plate (OFZP) as beam splitter and beam diverger in place of two separate elements that perform those functions in conventional TwymanGreen interferometer.

  1. Virtual Rewards for Driving Green

    ERIC Educational Resources Information Center

    Pritchard, Josh

    2010-01-01

    Carbon dioxide from automobiles is a major contributor to global climate change. In "Virtual Rewards for Driving Green," Josh Pritchard proposes a computer application that will enable fuel-efficient drivers to earn "green" dollars with which to buy digital merchandise on the Web. Can getting items that exist only in cyberspace actually change a…

  2. Green as the New Norm

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2009-01-01

    Lured by the recognition that comes with a Leadership in Energy and Environmental Design (LEED) rating from the U.S. Green Building Council, many schools and universities have become aware of that certification process. But for years, the involvement was limited to a few trendsetters; according to the Green Building Council's database, only about…

  3. The "Green" Root Beer Laboratory

    ERIC Educational Resources Information Center

    Clary, Renee; Wandersee, James

    2010-01-01

    No, your students will not be drinking green root beer for St. Patrick's Day--this "green" root beer laboratory promotes environmental awareness in the science classroom, and provides a venue for some very sound science content! While many science classrooms incorporate root beer-brewing activities, the root beer lab presented in this article has…

  4. Lighting Demands in Green Schools

    ERIC Educational Resources Information Center

    Danis, Jim; Thurnquist, Annmarie

    2011-01-01

    Growing up in a more eco-conscious world, incoming students are more savvy about "greening" the world around them. A decade ago, green college campuses were those that offered recycling bins in residence halls. Now education institutions are integrating sustainability efforts into as many aspects of their campus operations as possible. And that…

  5. News from Online: Green Chemistry

    ERIC Educational Resources Information Center

    Uffelman, Erich S.

    2004-01-01

    Green chemistry closely relates to energy and environmental problems, and includes the promotion of environmental friendly products and systems within the framework of renewable resources. Various websites on green chemistry are reviewed, one of which lists the 12 commandments of this particular subject.

  6. "Green" Classes Flourish in Schools

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    Courses focused on renewable and alternative energy are taking hold across the country as educators seek to channel students' concerns about the environment and conservation into classroom lessons. This article talks about the rising interest in "green" curriculum. Here, the author describes the Green Tech class that introduces students to the…

  7. Green from the inside out

    ERIC Educational Resources Information Center

    Seydel, Jennifer

    2011-01-01

    "Green school" is an umbrella term that covers a number of educational approaches, such as environment-based curricula, environment-integrated curricula, education for sustainability, and education for sustainable development. Green schools enrich the traditional secondary curriculum by relating it to practical issues of environmental…

  8. Recent developments of green tribology

    NASA Astrophysics Data System (ADS)

    Zhang, Si-Wei

    2016-06-01

    Green tribology is a new field of great interest to a large number of tribologists. This article reviews the latest advances in this area including energy conservation, emission reduction, super-low friction and super-low wear, wind turbines, smart coatings, and fundamentals. Moreover, an overview of the future development of green tribology is also presented.

  9. Green tea and bone health

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Osteoporosis is a major health problem in the elderly, particularly women. Epidemiological evidence has shown an association between tea consumption and the prevention of age-related bone loss in elderly women and men. Ingestion of green tea and green tea bioactive compounds may be beneficial in mit...

  10. Green Roofs for Stormwater Runoff Control - Abstract

    EPA Science Inventory

    This project evaluated green roofs as a stormwater management tool. Specifically, runoff quantity and quality from green and flat asphalt roofs were compared. Evapotranspiration from planted green roofs and evaporation from unplanted media roofs were also compared. The influence...

  11. Steps to Become a Green Power Community

    EPA Pesticide Factsheets

    Green Power Communities are a subset of the Green Power Partnership; municipalities or tribal governments where the local government, businesses, and residents collectively use enough green power to meet GPP requirements. Learn the steps to become a GPC.

  12. Green Power Partnership Top Partner Rankings

    EPA Pesticide Factsheets

    EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Top Partner Rankings highlight the annual green power use of leading Green Power Partners.

  13. Green Power Partnership National Top 100

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. The National Top 100 lists the largest green power users within the Green Power Partnership.

  14. USING GREEN CHEMISTRY TO INFLUENCE PROCESS DEVELOPMENT

    EPA Science Inventory

    The twelve principles of green chemistry by Anastas and Warner provide the researcher with a foundation or pathway which allows opportunities to incorporate greenness into an existing reaction or when developing alternative technologies. The twelve additional principles of green ...

  15. Selecting a reference object.

    PubMed

    Miller, Jared E; Carlson, Laura A; Hill, Patrick L

    2011-07-01

    One way to describe the location of an object is to relate it to another object. Often there are many nearby objects, each of which could serve as a candidate to be the reference object. A common theoretical assumption is that features that make a given object salient relative to the candidate set are instrumental in determining which is selected. The current research tests this assumption, assessing the relative importance of spatial, perceptual, and functional-interactive features. Three experiments demonstrated that spatial features have the strongest influence on reference object selection, with the perceptual feature of color playing no significant role. Functional-interactive features were shown to be spatially dependent, having an influence only when the spatial configuration enabled an interaction between the located object and the reference object. These findings challenge the common perspective that salience in and of itself dictates reference object selection and argue for a reliance on spatial features.

  16. Transpersonalism: Ego Meets Soul.

    ERIC Educational Resources Information Center

    Strohl, James E.

    1998-01-01

    The transpersonal approach has emerged from mainstream psychology to address the effects of spirituality and consciousness on personal transformation and health, and to explore optimal levels of human functioning. This article provides an overview of the historical development, scientific basis, philosophical stance, theoretical principles, and…

  17. Early Adolescent Ego Development.

    ERIC Educational Resources Information Center

    James, Michael A.

    1980-01-01

    Presented are the theoretical characteristics of social identity in early adolescence (ages 10 to 15). It is suggested that no longer is identity thought to begin with adolescence, but may have its beginnings in the preteen years. The article draws heavily on Eriksonian concepts. (Editor/KC)

  18. Green chemistry at work

    SciTech Connect

    Frost, J.

    1994-12-31

    The 1.7 billion pounds of benzene produced each year in the US provide one measure of its utility. At the same time, there are a number of environmental reasons for avoiding the use of benzene in chemical manufacture. Perhaps most compelling: benzene is a potent carcinogen. Scrutiny of many of the chemicals derived from benzene reveals that each molecule contains at least one oxygen atom while benzene completely lacks oxygen atoms. Introduction of oxygen to make up for this lack can require processes that are environmentally problematic. One of the steps used to introduce oxygen atoms during manufacture of adipic acid, a component of Nylon 66, is responsible for 10% of the annual global increase in atmospheric nitrous oxide. This by-product is a causative agent of atmospheric ozone depletion and has been implicated in global warming. With support from EPA and the National Science Foundation, alternative manufacturing processes are being explored. By these new methods, chemicals usually created from benzene are made instead from nontoxic glucose, a component of table sugar. Unlike benzene, glucose is obtained from such renewable resources as plant starch and cellulose. ``Green`` manufacturing routes ideally should lead to chemicals that are economically competitive with chemicals produced by traditional methods. For two chemicals of roughly comparable cost, the consumer or producer can then be realistically expected to choose in favor of the chemical produced by a ``green`` process. Projections indicate that catechol and hydroquinone can be biocatalytically produced from glucose at a cost competitive with current market prices. Synthesis of chemicals from glucose using biocatalysis offers the premise of achieving fundamental environmental improvement while increasing the demand for agricultural products. In the final analysis, what is good for the environment can also be good for American agriculture.

  19. Stormwater Attenuation by Green Roofs

    NASA Astrophysics Data System (ADS)

    Sims, A.; O'Carroll, D. M.; Robinson, C. E.; Smart, C. C.

    2014-12-01

    Innovative municipal stormwater management technologies are urgently required in urban centers. Inadequate stormwater management can lead to excessive flooding, channel erosion, decreased stream baseflows, and degraded water quality. A major source of urban stormwater is unused roof space. Green roofs can be used as a stormwater management tool to reduce roof generated stormwater and generally improve the quality of runoff. With recent legislation in some North American cities, including Toronto, requiring the installation of green roofs on large buildings, research on the effectiveness of green roofs for stormwater management is important. This study aims to assess the hydrologic response of an extensive sedum green roof in London, Ontario, with emphasis on the response to large precipitation events that stress municipal stormwater infrastructure. A green roof rapidly reaches field capacity during large storm events and can show significantly different behavior before and after field capacity. At field capacity a green roof has no capillary storage left for retention of stormwater, but may still be an effective tool to attenuate peak runoff rates by transport through the green roof substrate. The attenuation of green roofs after field capacity is linked to gravity storage, where gravity storage is the water that is temporarily stored and can drain freely over time after field capacity has been established. Stormwater attenuation of a modular experimental green roof is determined from water balance calculations at 1-minute intervals. Data is used to evaluate green roof attenuation and the impact of field capacity on peak flow rates and gravity storage. In addition, a numerical model is used to simulate event based stormwater attenuation. This model is based off of the Richards equation and supporting theory of multiphase flow through porous media.

  20. Closed-form solutions to surface Green`s functions

    SciTech Connect

    Umerski, A.

    1997-02-01

    We obtain closed-form analytic solutions for surface Green`s functions within arbitrary multiorbital models. The formulation is completely general, and is equally valid for empirical tight binding, linear-muffin-tin-orbital tight binding, screened Korringa-Kohn-Rostoker and other Green`s-function equivalent formalisms, where the Hamiltonian can be put into a localized (i.e., block-band) form. The solutions are applicable to finite or semi-infinite surface systems, with quite general substrate and overlayers, or even to superlattices. This is achieved by solving Dyson`s equations by means of a matrix-valued extension of the Moebius transformation. The analytical properties of the solutions are discussed, and by considering their asymptotic limit, a simple closed form for the exact (semi-infinite) surface Green`s function is obtained. The numerical calculation of the surface Green`s function (or of observable quantities such as the density of states) using this closed form is compared with previously known iterative procedures. We find that it is far faster, far more stable, and more accurate than the best iterative method. {copyright} {ital 1997} {ital The American Physical Society}