Personality and compatibility: A prospective analysis of marital stability and marital satisfaction.

The antecedents of marital stability (divorce or remaining married) and marital satisfaction (within the group that remains married) were investigated with a panel of 300 White couples who were followed from their engagements in the 1930's until 1980. 22 of the couples broke their engagements; of the 278 couples who married, 50 got divorced between 1935 and 1980. Personality characteristics (measured by acquaintance ratings made in the 1930's) were important predictors of both marital stability and marital satisfaction. The 3 aspects of personality most strongly related to marital outcome were the neuroticism of the husband, the neuroticism of the wife, and the impulse control of the husband. The remaining variance was accounted for by attitudinal, social-environment, and sexual history variables. (29 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Consistency of the adult personality.

Data "… concerning consistency of selected personality variables in the adult personality" were studied in a sample originally composed of 300 engaged couples. "Each of these 600 individuals was assessed with an elaborate battery of techniques including anthropometric measures, blood groupings, a battery of psychological tests, and a 36-variable personality rating scale." Retesting occurred after a lapse of 16 to 18 years. "Our findings indicate that significant changes in the human personality may continue to occur during the years of adulthood. Such changes… are potentially of sufficient magnitude to offer a basis of fact for those who hope for continued psychological growth during the adult years." 20 references. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Clinical Psychologists Revisited: Comment.

In 1946 the VA, beginning its training program in clinical psychology, sponsored a program of research designed to increase the effectiveness of the procedures used to select trainees. The primary purpose of this five-year research project, which was directed and coordinated through the University of Michigan, was the evaluation of a variety of procedures as predictors of later success in graduate training and professional functioning in clinical psychology. In 1947 and 1948, several hundred college graduates seeking admission to or just entering the four-year VA training program in some 40 universities were evaluated by a wide variety of techniques, and predictions were made concerning their probable success in training and future professional competence. One of the most frequent comments after publication of this work was the concern that our criterion measures were obtained too early in the professional lives of the assessed trainees. In a sense this mirrors our own concern when we stated at that time that, "It is, of course, entirely possible that predictors which look unpromising at this time may have greater validity for predicting later criteria of professional accomplishment and vice versa." In an effort to extend our knowledge we are beginning a follow-up study of the approximately 1,200 persons who participated in some way in the original research. In addition to the original prediction problem, this follow-up stage will also be concerned with attempting to tease out the kinds of variables (personality or situational) which determine whether a clinical psychologist will devote himself primarily to therapy, research, diagnosis, teaching, or administration. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Action from tunable periodic structures. II. Experimental observation of electric field-induced diffraction peaks

As previously predicted [Appl. Opt. 40, 5583 (2001)], we have now observed electric field-induced diffraction peaks in transmission and reflection experiments by use of a LiNbO3 sample with interdigital planar electrodes that serve as a diffraction grating. The magnitudes of the new peaks in the reflection experiments are ten times larger than those in the transmission experiments. We interpret these effects in terms of a field-induced refractive-index change produced by the linear electro-optic effect. The positive and negative changes in the refractive index produce two diffraction gratings that are period doubled with respect to the original grating and that have a phase difference between them. The superposition of the diffracted light from these gratings is shown to account for the new peaks. From the relative magnitude of the new peak to that of the central peak, we estimate the refractive-index change to be 0.004.     

Intrusion of schizophrenics' idiosyncratic associations into their conceptual performance.

Instructed 19 schizophrenic and 7 nonschizophrenic inpatients to give 10 associations which were "names of things" to each of 3 stimulus words which were category names (e.g., fruit). After approximately 2 wk. without medications, Ss performed a concept identification task which involved signaling whether or not names of specific items belonged to a given category. Names to be identified included instances of the category (e.g., apple), similar things (e.g., carrot), and dissimilar things (e.g., football). Also included were idiosyncratic associations given by S to the category word and idiosyncratic associations given by a different S. Schizophrenics produced significantly more idiosyncratic associations than nonschizophrenics on the initial association test. On the conceptual task, schizophrenics significantly more often identified their own idiosyncratic associations to the category names as instances of the category than they did for idiosyncratic associations from another patient. It is suggested that at least some idiosyncratic intrusions in the conceptual performance of schizophrenics consist of preexisting associations, as predicted by response interference theories. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Defining liberty for handicapped Americans.

Indicates that one of the first items on the Reagan administration's budget-cutting agenda was the dismantlement of the federal framework for aiding disabled persons. These proposals were defeated because of community-based advocacy and because enough members of Congress were committed to the protection of handicapped programs. In 1983, Congress produced 2 pieces of legislation to perfect the provisions of the core programs for the handicapped. The American people must be made to see the long-term investments in making society accessible to handicapped persons. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A study of guidelines for the conduct and analysis of simultaneous clinical replications.

Examined the development, implementation, and evaluation of guidelines for the simultaneous application of clinical replications. The 15 authors served as Ss. Success of the guidelines was evaluated by their ability to yield (1) information concerning the probability of the treatment's success, and (2) hypotheses concerning uncontrolled variables that may limit generalization of the treatment. Results support the validity of the guidelines in accomplishing these purposes. The use of such guidelines may serve as a vehicle for the integration of the roles of researcher and practitioner. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Characterization of nonenzymatic glycation on a monoclonal antibody

We present here an improved analytical method for the analysis of glycation events in proteins. Nonenzymatic glycation of an IgG2 monoclonal antibody was studied using affinity chromatography, mass spectrometry, and chemical derivatization. Analysis of both forced-degraded and bulk-drug substance (BDS) samples showed the presence of glycated protein. A new peptide mapping procedure, incorporating derivatization using sodium borohydride, allowed the development of a sensitive method for detecting and identifying the sites of modification. When combined with tandem mass spectrometry, peptides glycated by glucose showed dramatically improved MS/MS spectra as compared to underivatized controls. Using these methods we were able to map a number of glycation sites in both forced-degraded and BDS samples that were distributed across both light and heavy chain subdomains. The combination of affinity chromatography, high-resolution mass spectrometry, and a simple derivatization procedure should allow the facile analysis of glycation for other antibody and protein samples.     

我国烟草及其制品中烟草特有亚硝胺含量及与前体物的关系

我国主要烟叶类型烟草特有亚硝胺(TSNA)水平排序为:白肋烟 > 沙姆逊香料烟 > 烤烟 > 巴斯马香料烟,其平均含量分别为10.25、0.89、0.25和0.03 μg/g。在白肋烟和香料烟中,NNN和NAT为主要的TSNA,约占总TSNA的96%,且在总TSNA含量较高的烟样中,NNN占有较大比例。在烤烟中,NNN、NAT和NNK含量水平相差较小,且以NAT含量相对较高。我国烤烟型、混合型、雪茄型卷烟和雪茄的总TSNA含量平均分别为0.211、3.302、3.39和12.66 μg/g。与国外样品相比,我国烤烟烟叶、烤烟型卷烟和混合型卷烟TSNA含量均显著低于国外水平。相关分析表明,烟叶和卷烟中的TSNA含量与降烟碱水平呈显著正相关,其中NNN与降烟碱相关性最大,相关系数达0.8633。      

Intergroup discrimination in the minimal group paradigm: Categorization, reciprocation, or fear?

H. Tajfel's (1970) minimal group paradigm (MGP) research suggests that social categorization is a sufficient antecedent of ingroup-favoring discrimination. Two experiments examined whether discrimination in the MGP arises from categorization or processes of outcome dependence, that is, ingroup reciprocity and outgroup fear. Experiment 1 unconfounded categorization from outcome dependence. Categorized men discriminated only when dependent on others. Categorized women discriminated regardless of the structure of dependence. Experiment 2 examined dependence on the ingroup versus the outgroup as the locus of male-initiated discrimination. Consistently with an ingroup reciprocity effect, men discriminated when dependent on ingroup, but not outgroup, members. Sex differences are discussed in regard to women's heightened ingroup dependence produced by biological or environmental constraints. (PsycINFO Database Record (c) 2010 APA, all rights reserved)