Similarity and assumed similarity in personality reports of well-acquainted persons.

The authors obtained self- and observer reports of personality from pairs of well-acquainted college students. Consistent with previous findings, results of Study 1 showed strong cross-source agreement for all 6 HEXACO personality factors (rs ≈ .55). In addition, the authors found modest levels of similarity (r ≈ .25) between dyad members' self-reports on each of 2 dimensions, Honesty-Humility and Openness to Experience. For these same 2 factors, dyad members' self-reports were correlated with their observer reports of the other dyad member (r ≈ .40), thus indicating moderately high assumed similarity. In Study 2, Honesty-Humility and Openness to Experience were the 2 personality factors most strongly associated with the 2 major dimensions of personal values, which also showed substantial assumed similarity. In Study 3, assumed similarity was considerably stronger for close friends than for nonfriend acquaintances. Results suggest that assumed similarity for Honesty-Humility and Openness to Experience reflects a tendency to overestimate one's similarity to persons with whom one has a close relationship, but only on those personality characteristics whose relevance to values gives them central importance to one's identity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Binder MIMO Channels

This paper introduces a multiple-input multiple-output channel model for the characterization of a binder of telephone lines. This model is based on multiconductor transmission line theory, and uses parameters that can be obtained from electromagnetic theory or measured data. The model generates frequency-dependent channel/binder transfer function matrices as a function of cable type, geometric line-spacing and twist-length parameters, and source--load configurations. The model allows the extraction of the magnitude and the phase of individual near end crosstalk, far end crosstalk, split-pair, and phantom transfer functions from the transfer function matrix of the binder. These individual crosstalk transfer functions are often found to be very sensitive to small imperfections in the binder. Examples of category 3 twisted pair American telephone lines and ldquoquadrdquo telephone cables are also presented.     

Further assessment of the HEXACO Personality Inventory: Two new facet scales and an observer report form.

The HEXACO Personality Inventory (HEXACO-PI) operationalizes the six factors obtained from lexical studies of personality structure in several languages. In this study, psychometric properties of the HEXACO-PI were assessed using a community adult sample and also using observer reports, thereby extending the previous investigation relying only on self-reports from a college student sample. In addition to examining the original 24 HEXACO-PI facet scales, the authors also examined two new facet scales--Altruism versus Antagonism and Negative Self-Evaluation--that assess constructs located interstitially among the factors of the HEXACO space. The HEXACO-PI again showed favorable psychometric properties in terms of reliability and factor structure and also showed high levels of self/observer agreement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Six-Factor Structure of Personality-Descriptive Adjectives: Solutions From Psycholexical Studies in Seven Languages.

Standard psycholexical studies of personality structure have produced a similar 6-factor solution in 7 languages (Dutch, French, German, Hungarian, Italian, Korean, Polish). The authors report the content of these personality dimensions and interpret them as follows: (a) a variant of Extraversion, defined by sociability and liveliness (though not by bravery and toughness); (b) a variant of Agreeableness, defined by gentleness, patience, and agreeableness (but also including anger and ill temper at its negative pole); (c) Conscientiousness (emphasizing organization and discipline rather than moral conscience); (d) Emotionality (containing anxiety, vulnerability, sentimentality, lack of bravery, and lack of toughness, but not anger or ill temper); (e) Honesty-Humility; (f) Intellect/Imagination/Unconventionality. A potential reorganization of the Big Five factor structure is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Hierarchical Analysis of 1,710 English Personality-Descriptive Adjectives.

The structure of the English personality lexicon was investigated using self-ratings (N = 310) on a set of 1,710 personality-trait adjectives. The 5-factor solution resembled the Big Five structure, but included rotational variants of Agreeableness and Emotional Stability similar to those of other languages. In the 6-factor solution an additional factor, defined by terms such as unpretentious versus sly, resembled an Honesty-Humility factor observed in other languages. The 6-factor solution also produced an especially clear 5th factor, defined by Intellect, Imagination, and Unconventionality content. The hierarchical emergence of factors from 1 to 7 was explored, and the 7-factor solution yielded a Religiosity factor, adding to the diverse array of 7th factors observed in other languages. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A New Adaptive Transmission Scheme for Wireless Communication Systems Utilizing Frequency Diversity

In this paper, we propose a new adaptive transmission scheme for wirelesscommunication systems utilizing frequency diversity combining technique. Thecapacity of Rayleigh fading chanels under the proposed adaptive transmissionscheme is analytically evaluated and compared with the capacity under theconventional adaptive transmission scheme. The results show that the channelcapacity under the new adaptive scheme exceeds that under the conventionalone, and this capacity increment becomes more apparent especially for loweraverage carrier-to-noise ratio (CNR) and larger number of diversity branches.Also, the capacity with the new scheme isshown to exceed even the capacity ofAWGN channels for some small values of CNR and large number of diversitybranches.     

Organizational citizenship behavior and workplace deviance: The role of affect and cognitions.

To investigate the role of affect and cognitions in predicting organizational citizenship behavior (OCB) and workplace deviance behavior (WDB), data were collected from 149 registered nurses and their coworkers. Job affect was associated more strongly than were job cognitions with OCB directed at individuals, whereas job cognitions correlated more strongly than did job affect with OCB directed at the organization. With respect to WDB, job cognitions played a more important role in prediction when job affect was represented by 2 general mood variables (positive and negative affect). When discrete emotions were used to represent job affect, however, job affect played as important a role as job cognition variables, strongly suggesting the importance of considering discrete emotions in job affect research. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A meta-analytic review of occupational commitment: Relations with person- and work-related variables.

Relations between occupational commitment (OC) and several person- and work-related variables were examined meta-analytically (76 samples; across analyses, Ns ranged 746–15,774). Major findings are as follows. First, OC was positively related to job-focused constructs such as job involvement and satisfaction, suggesting that attitudes toward the job itself may be a central concern in committing to one's occupation. Second, consistent with previous work, OC and organizational commitment were positively related. This relation was found to be moderated by the compatibility of the profession and the employing organization. Third, OC was positively related to job performance and had an indirect effect on organizational turnover intention through occupational turnover intention. This latter effect suggests that understanding of organizational turnover can be enhanced by incorporating occupation-related variables into turnover models. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Hydrophobic properties of ethylene–vinyl alcohol copolymer treated with plasma source ion implantation

The industrial use of ethylene–vinyl alcohol copolymer (EVOH) film is limited because it is easily degraded by moisture. The plasma source ion implantation (PSII) technique with CF₄ or CH₄ gas was used for the EVOH film to improve the surface hydrophobic properties. Variables examined in implantation were ion energy (0–10 keV), treatment time (5 s–5 min), and ion species. The hydrophobic properties of EVOH films were greatly enhanced after a CF₄ PSII treatment, as evidenced by an increased contact angle from 66° to above 100° at ‐5 keV, and remained relatively unchanged during the period of 28 days. X‐ray photoelectron spectroscopy, atomic force microscopy, and O₂ permeability were used to characterize the surface properties of EVOH films treated with PSII. The improved hydrophobic properties were closely related to the formation of fluorine‐containing functional groups such as CF, CF_2, and CF₃ on the modified surface. The percentage distribution of carbon functional groups supports the role of CF₂ and CF₃ groups in surface modification. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 2069–2075, 2004