Materialistic Values and Goals.

Materialism comprises a set of values and goals focused on wealth, possessions, image, and status. These aims are a fundamental aspect of the human value/goal system, standing in relative conflict with aims concerning the well-being of others, as well as one's own personal and spiritual growth. Substantial evidence shows that people who place a relatively high priority on materialistic values/goals consume more products and incur more debt, have lower-quality interpersonal relationships, act in more ecologically destructive ways, have adverse work and educational motivation, and report lower personal and physical well-being.

Bis(cyano) Iron(III) Porphyrinates: What Is the Ground State?

The synthesis of six new bis(cyano) iron(III) porphyrinate derivatives is reported. The anionic porphyrin complexes utilized tetraphenylporphyrin, tetramesitylporphyrin, and tetratolylporphyrin as the porphyrin ligand. The potassium salts of Kryptofix-222 and 18-C-6 were used as the cations.

Extraversion and psychopathology: A facet-level analysis.

The goal of this study was to explicate how the lower order facets of extraversion are related to psychopathology. We used a "bottom-up" approach in which specific extraversion scales from 3 comprehensive personality inventories were used to model these facets as latent factors. We collected both self-report and interview measures of a broad range of psychopathology from a large community sample.

Remote Acculturation of Early Adolescents in Jamaica towards European American Culture: A Replication and Extension.

Remote acculturation is a modern form of non-immigrant acculturation identified among early adolescents in Jamaica as "Americanization". This study aimed to replicate the original remote acculturation findings in a new cohort of early adolescents in Jamaica ( = 222; = 12.08 years) and to extend our understanding of remote acculturation by investigating potential vehicles of indirect and intermittent intercultural contact.

Multifocal retinopathy in Dachshunds with CLN2 neuronal ceroid lipofuscinosis.

The CLN2 form of neuronal ceroid lipofuscinosis is an autosomal recessively inherited lysosomal storage disease that is characterized by progressive vision loss culminating in blindness, cognitive and motor decline, neurodegeneration, and premature death. CLN2 disease results from mutations in the gene that encodes the soluble lysosomal enzyme tripeptidyl peptidase-1. A null mutation in the TPP1 gene encoding this enzyme causes a CLN2-like disease in Dachshunds.

Mentally walking through doorways causes forgetting: The location updating effect and imagination.

Researchers have documented an intriguing phenomenon whereby simply walking through a doorway causes forgetting (the location updating effect). The Event Horizon Model is the most commonly cited theory to explain these data. Importantly, this model explains the effect without invoking the importance or reliance upon perceptual information (i.

Development and Validation of the Temperament and Affectivity Inventory (TAI).

Trait affect scales have been a mainstay of the assessment literature for more than 50 years. These scales have demonstrated impressive construct validity, including substantial relations with personality, satisfaction, and psychopathology. However, the accumulating evidence has exposed several limitations, including (a) problems associated with retrospective biases, (b) lower temporal stability because of enhanced susceptibility to transient error, and (c) reduced self-other agreement.

The relationship between materialism and personal well-being: A meta-analysis.

This meta-analysis investigates the relationship between individuals' materialistic orientation and their personal well-being. Theoretical approaches in psychology agree that prioritizing money and associated aims is negatively associated with individuals' well-being but differ in their implications for whether this is invariably the case. To address these and other questions, we examined 753 effect sizes from 259 independent samples.

The negative testing and negative generation effects are eliminated by delay.

Although retrieval often enhances subsequent memory (the testing effect), a negative testing effect has recently been documented in which prior retrieval harms later recall compared with restudying. The negative testing effect was predicated on the negative generation effect and the item-specific-relational framework. The present experiments examine whether the negative testing effect persists over longer delays, whether the testing manipulation interacts with retention interval, and whether the negative testing and negative generation effects respond similarly to delay.

Negative and positive testing effects in terms of item-specific and relational information.

Though retrieving information typically results in improved memory on a subsequent test (the testing effect), Peterson and Mulligan (2013) outlined the conditions under which retrieval practice results in poorer recall relative to restudy, a phenomenon dubbed the negative testing effect. The item-specific-relational account proposes that this occurs when retrieval disrupts interitem relational encoding despite enhancing item-specific information. Four experiments examined the negative testing effect, showing the following: (a) The basic phenomenon is replicable in free recall; (b) it extends to category-cued recall; (c) it converts to a positive testing effect when the final test is recognition, a test heavily reliant on item-specific information; (d) the negative testing effect in recall, robust in a pure list design, reverses to a positive testing effect in a mixed-list design; and (e) more generally, the present testing manipulation interacts with experimental design, such that an initially negative effect becomes positive or an initially positive effect becomes larger as the design changes from pure-list to mixed-list.

The bimolecular structure of aquahexa-μ-chlorido-μ4-oxido-tris(tetrahydrofuran-κO)tetracopper(II)-hexa-μ-chlorido-μ4-oxido-tetrakis(tetrahydrofuran-κO)tetracopper(II)-tetrahydrofuran (2/1/4).

The title bimolecular structure, [Cu4Cl6O(C4H8O)3(H2O)]2[Cu4Cl6O(C4H8O)4] · 4C4H8O, at 100 K has monoclinic (P21/c) symmetry. The structure contains nine symmetry-independent molecules expressed in simplest molecular form as 6[Cu4Cl6O(C4H8O)3(H2O) · 2(C4H8O)]:3Cu4Cl6O(C4H8O)4. The compound exhibits a supercell (smaller than the unit cell based on weak reflections) structure due to pseudotranslational symmetry.

Analysis of the encoding factors that produce the negative repetition effect.

Perhaps the most basic finding in memory research is the repetition effect-the fact that repetition enhances memory. Peterson and Mulligan (2012) recently documented a surprising negative repetition effect, in which participants who studied a list of cue-target pairs twice recalled fewer targets than a group who studied the pairs only once. Words within a pair rhymed and across pairs, the target words were drawn from a small set of categories.

Mortality salience increases defensive distancing from people with terminal cancer.

Based on principles of terror management theory, the authors hypothesized that participants would distance more from a target person with terminal cancer than from a target with arthritis, and that this effect would be stronger following mortality salience. In Study 1, adults rated how similar their personalities were to a target person; in Study 2, participants arranged two chairs in preparation for meeting the target person. Both studies found that distancing from the person with terminal cancer increased after participants wrote about their own death (vs.

An eye for beauty: lateralized visual stimulation of courtship behavior and mate preferences in male zebra finches, Taeniopygia guttata.

Research on intersexual selection focuses on traits that have evolved for attracting mates and the consequences of mate choice. However, little is known about the cognitive and neural mechanisms that allow choosers to discriminate among potential mates and express an attraction to specific traits. Preferential use of the right eye during lateral displays in zebra finches, and lateralized expression of intermediate early genes in the left hemisphere during courtship led us to hypothesize that: (1) visual information from each eye differentially mediates courtship responses to potential mates; and (2) the ability to discriminate among mates and prefer certain mates over others is lateralized in the right eye/left hemisphere system of zebra finch brains.

The spacing effect and metacognitive control.

Research suggests that spaced learning, compared with massed learning, results in superior long-term retention (the spacing effect). Son (2010) identified a potentially important moderator of the spacing effect: metacognitive control. Specifically, when participants chose massed restudy but were instead forced to space the restudy, the spacing effect disappeared in adults (or was reduced in children).

Effect of the Ruffled Porphyrin Ring on Electronic Structures: Structure and Characterization of [Fe(TalkylP)(OClO)] and [Fe(TPrP)(THF)]ClO (alkyl = Ethyl, Et and -Propyl, Pr).

We report the synthesis of Fe(TalkylP)(OClO)] (alkyl = ethyl and propyl) and [Fe(TPrP)(THF)]ClO, which are characterized by UV-vis, EPR, X-ray crystallography, and solid-state magnetic susceptibilities. The macrocycles of all three complexes are ruffled, all of the structural features for [Fe(TEtP(OClO)] and [Fe(TPrP)(OClO)] are characteristic of the nearly pure S = 3/2 state, while the structural parameters for [Fe(TPrP)(THF)]ClO feature a pure intermediate-spin (S = 3/2) state, which are all consistent with EPR and magnetic data. It is clear from these studies that the ruffled conformation plays a significant role in affecting the extent of S = 3/2 character.

The negative testing effect and multifactor account.

Across 3 experiments, we investigated the factors that dictate when taking a test improves subsequent memory performance (the testing effect). In Experiment 1, participants retrieving a set of targets during a retrieval practice phase ultimately recalled fewer of those targets compared with a group of participants who studied the targets twice, a negative testing effect. In Experiments 2 and 3, theoretically motivated modifications to the basic design of Experiment 1 reversed this pattern, demonstrating the more typical positive testing effect.

The relationship between oral contraceptive use and sensitivity to olfactory stimuli.

The present study examined differences in olfactory sensitivity between 16 naturally cycling (NC) women and 17 women taking monophasic oral contraceptives (OCs) to six odors: lemon, peppermint, rose, musk, androstenone and androsterone. Thresholds were assessed twice for both groups of women (during the periovulatory and luteal phases of their cycles) via a forced-choice discrimination task. NC women in the periovulatory phase were significantly more sensitive to androstenone, androsterone, and musk than women taking OCs.

The selfish hero: a study of the individual benefits of self-sacrificial prosocial behavior.

Twenty-four same-sex, three-person groups (a confederate plus two naive participants) completed a "group decision-making study" in which the success of the group depended upon the willingness of one of its members (the confederate) to endure pain and inconvenience. The ordeal that the altruistic confederate endured was judged to be more difficult and costly than the experience of other group members, and the altruists were ultimately awarded more money and accorded higher status. In a second study, 334 undergraduates read a description of the procedures used in Study 1 and made judgments and monetary allocations to the hypothetical people described in the scenario.

Tridimensional acculturation and adaptation among Jamaican adolescent-mother dyads in the United States.

A bidimensional acculturation framework cannot account for multiple destination cultures within contemporary settlement societies. A tridimensional model is proposed and tested among Jamaican adolescent-mother dyads in the United States compared to Jamaican Islander, European American, African American, and other Black and non-Black U.S.

Discovery of acetylene hydratase activity of the iron-sulphur protein IspH.

The final step of the methylerythritol phosphate isoprenoid biosynthesis pathway is catalysed by the iron-sulphur enzyme IspH, producing the universal precursors of terpenes: isopentenyl diphosphate and dimethylallyl diphosphate. Here we report an unforeseen reaction discovered during the investigation of the interaction of IspH with acetylene inhibitors by X-ray crystallography, Mößbauer, and nuclear magnetic resonance spectroscopy. In addition to its role as a 2H(+)/2e(-) reductase, IspH can hydrate acetylenes to aldehydes and ketones via anti-Markovnikov/Markovnikov addition.

Is self-sacrificial competitive altruism primarily a male activity?

This study explored the basis of self-sacrificial prosocial behavior in small groups. Seventy-eight undergraduates (39M, 39F) filled out a thirty-item personality scale and then participated in a "group problem-solving study" in which the monetary success of a three-person group depended upon one of its members volunteering to endure pain (a cold stressor test) and inconvenience (being soaked in a dunk tank). There were 13 groups consisting of two females and one male, and 13 groups consisting of two males and one female.

Lack of Correlation of WAIS Digit Span with Clox 1 and the Dementia Rating Scale in MCI.

Individuals with MCI declined in performance over 6 months in the Clock-drawing (Clox 1) and the WAIS Digit Span tests, but not in the Dementia Rating Scale (DRS). Individual performance on Clox 1 and Digit Span did not correlate after 6 months. Performance on the Digit Span Test also did not correlate with the DRS, but performance on Clox 1 correlated with the DRS.

Hydrogel biopolymer created from the self-assembly of a designed protein containing a four-helix bundle forming motif.

A protein hydrogel system based on the assembly of a four-helix bundle motif was proposed and synthesized by genetic engineering methods. This new polypeptide, named GBH1, consists of identical amphipathic helices of 22 residues in length oriented in opposite fashion to one another at each end of a polypeptide with a total length of 227 amino acids. The middle portion of the polypeptide (residues 79-147) is an unstructured random coil.