Oklahoma State University–Stillwater

About: Oklahoma State University–Stillwater is a education organization based out in Stillwater, Oklahoma, United States. It is known for research contribution in the topics: Population & Large Hadron Collider. The organization has 18267 authors who have published 36743 publications receiving 1107500 citations. The organization is also known as: Oklahoma State University & OKState.

The Impact of Parenting on Emotion Regulation During Childhood and Adolescence

Abstract: Regulating emotions well is critical for promoting social and emotional health among children and adolescents. Parents play a prominent role in how children develop emotion regulation. In 2007, Morris et al. proposed a tripartite model suggesting that parents influence children's emotion regulation through three mechanisms: children's observation of parents' emotion regulation, emotion-related parenting practices, and the emotional climate of the family. Over the past decade, we have conducted many studies that support this model, which we summarize here along with other research related to parenting and emotion regulation. We also discuss recent research on the effects of parenting on the neural circuitry involved in emotion regulation and highlight potential directions for research. Finally, we suggest how this research can aid prevention and intervention efforts to help families.

Relationship dissolution model: antecedents of relationship commitment and the likelihood of dissolving a relationship

Abstract: A relationship dissolution model is developed that depicts some of the key antecedents of relationship commitment as revealed in the context of the dissolution of a buyer‐seller relationship. Despite the importance of the dissolution of marketing relationships, there has been little research on this topic. The level of commitment determines intentions to remain in the relationship. However, it is difficult to measure true commitment in a relationship until that relationship ends. In addition to adding to our knowledge about the dissolution of marketing relationships, this paper will also provide a new conceptual representation of the relationship commitment construct.

Trinucleotide repeats associated with human disease.

Abstract: Triplet repeat expansion diseases (TREDs) are characterized by the coincidence of disease manifestation with amplification of d(CAG. CTG), d(CGG.CCG) or d(GAA.TTC) repeats contained within specific genes. Amplification of triplet repeats continues in offspring of affected individuals, which generally results in progressive severity of the disease and/or an earlier age of onset, phenomena clinically referred to as 'anticipation'. Recent biophysical and biochemical studies reveal that five of the six [d(CGG)n, d(CCG)n, (CAG)n, d(CTG)n and d(GAA)n] complementary sequences that are associated with human disease form stable hairpin structures. Although the triplet repeat sequences d(GAC)n and d(GTC)n also form hairpins, repeats of the double-stranded forms of these sequences are conspicuously absent from DNA sequence databases and are not anticipated to be associated with human disease. With the exception of d(GAG)n and d(GTG)n, the remaining triplet repeat sequences are unlikely to form hairpin structures at physiological salt and temperature. The details of hairpin structures containing trinucleotide repeats are summarized and discussed with respect to potential mechanisms of triplet repeat expansion and d(CGG.CCG) n methylation/demethylation.

IGD Indicator-Based Evolutionary Algorithm for Many-Objective Optimization Problems

Abstract: Inverted generational distance (IGD) has been widely considered as a reliable performance indicator to concurrently quantify the convergence and diversity of multiobjective and many-objective evolutionary algorithms. In this paper, an IGD indicator-based evolutionary algorithm for solving many-objective optimization problems (MaOPs) has been proposed. Specifically, the IGD indicator is employed in each generation to select the solutions with favorable convergence and diversity. In addition, a computationally efficient dominance comparison method is designed to assign the rank values of solutions along with three newly proposed proximity distance assignments. Based on these two designs, the solutions are selected from a global view by linear assignment mechanism to concern the convergence and diversity simultaneously. In order to facilitate the accuracy of the sampled reference points for the calculation of IGD indicator, we also propose an efficient decomposition-based nadir point estimation method for constructing the Utopian Pareto front (PF) which is regarded as the best approximate PF for real-world MaOPs at the early stage of the evolution. To evaluate the performance, a series of experiments is performed on the proposed algorithm against a group of selected state-of-the-art many-objective optimization algorithms over optimization problems with 8-, 15-, and 20-objective. Experimental results measured by the chosen performance metrics indicate that the proposed algorithm is very competitive in addressing MaOPs.

Seeking Safety: The Relation between CEO Inside Debt Holdings and the Riskiness of Firm Investment and Financial Policies

Abstract: CEO inside debt holdings (pension benefits and deferred compensation) are generally unsecured and unfunded liabilities of the firm. Because these characteristics of inside debt expose the CEO to default risk similar to that faced by outside creditors, theory predicts that CEOs with large inside debt holdings will display lower levels of risk-seeking behavior (Jensen and Meckling, 1976). Consistent with the theoretical predictions, we find a negative association between CEO inside debt holdings and the volatility of future firm stock returns, R&D expenditures, and financial leverage and a positive association between CEO inside debt holdings and the extent of diversification and asset liquidity. Collectively, our results provide empirical evidence suggesting that CEOs with large inside debt holdings prefer investment and financial policies that are less risky.