Missouri grain sorghum performance trials, 1969

"MP 138, February, 1970""This bulletin reports on Department of Agronomy research project 351, Sorghum Testing. The statistics pertaining to sorghum production were furnished by R.S. Overton of the U.S. Department of Agriculture, Agricultural Marketing Service, Columbia, Missouri. Climatological data were furnished by W.L. Decker, Professor and Chairman, Department of Atmospheric Science, University of Missouri. The following individuals assisted in making the 1969 Grain Sorghum Trials possible: Larkin Langford, Louis Meinke, Earl Page, Dr. Norman Justus, Norman Brown, and N.G. Weir."--Page 2."Locations. Grain sorghum performance trials were conducted at four locations in 1969, Fig. 1. They were located at the North Missouri Center near Spickard in Grundy County, on the Earl Page farm near Palmyra in Marion County, on the N. G. Weir farm near Columbia in Boone County, and at the Southwest Center near Mt. Vernon in Lawrence County. A fifth location was planted at the Delta Center near Portageville in Pemiscot County but was not harvested due to hail and bird damage. The test site at the Southwest Center was located on a Gerald soil. This soil is characterized by very slow permeability to water and air, nearly level topography, moderate water storage capacity, a claypan subsoil, medium inherent fertility, and a tendency to be slighty doughty during summer months. These characteristics coupled with a May 1 to September 15 rainfall deficit of 6 to 8 inches resulted in greatly reduced yields (Table 9). The variation, due to soil, at this site was accentuated by the drought. Thus relatively large difference in yield among entries were required for statistical significance. State production. In 1968, 216,000 acres of grain sorghum were harvested in Missouri with an average yield of 66 bushels per acre. The 1969 estimate of harvested grain sorghum is 214,000 acres and 91. 1 percent of the 1960-1969 average. The state-wide 1969 estimate of 64 bushels per acre is 9. 7 bushels more than the 10-year average and six bushels less than the 1969 estimated corn yield. These data are summarized in Table 1. Sorghum vs corn. Comparisons between the yield of corn and grain sorghum at three of the testing sites can be made since these tests were located either in the same field or close proximity (Table 2). These comparisons are only suggestive; planting and cultural factors were not the same for corn and sorghum. Interpretation of differences in yield. Small yield differences should not be overemphasized since there was considerable inherent variation in the soil at each test site. Special planting arrangements and use of the statistical procedure called analysis of variance, from which the L. S. D. (least significant difference) value is computed, help make valid yield comparisons. The L. S. D. value, found at the bottom of the tables, simply states how much one hybrid must differ from another in yield to be reasonably confident of superior performance."--Introduction.R.D. Horrocks, F.D. Cloninge

The presentation of the mind-brain problem in leading psychiatry journals

Objective: The mind-brain problem (MBP) has marked implications for psychiatry, but has been poorly discussed in the psychiatric literature. This paper evaluates the presentation of the MBP in the three leading general psychiatry journals during the last 20 years. Methods: Systematic review of articles on the MBP published in the three general psychiatry journals with the highest impact factor from 1995 to 2015. The content of these articles was analyzed and discussed in the light of contemporary debates on the MBP. Results: Twenty-three papers, usually written by prestigious authors, explicitly discussed the MBP and received many citations (mean = 130). The two main categories were critiques of dualism and defenses of physicalism (mind as a brain product). These papers revealed several misrepresentations of theoretical positions and lacked relevant contemporary literature. Without further discussion or evidence, they presented the MBP as solved, dualism as an old-fashioned or superstitious idea, and physicalism as the only rational and empirically confirmed option. Conclusion: The MBP has not been properly presented and discussed in the three leading psychiatric journals in the last 20 years. The few articles on the topic have been highly cited, but reveal misrepresentations and lack of careful philosophical discussion, as well as a strong bias against dualism and toward a materialist/physicalist approach to psychiatry.

Hybrid corn, 1969

Cover title."The bulletin reports on Department of Agronomy Research Project 3100"--P. [2].Includes bibliographical references

Acoustic-prosodic automatic personality trait assessment for adults and children

This paper investigates the use of heterogeneous speech corpora for automatic assessment of personality traits in terms of the BigFive OCEAN dimensions. The motivation for this work is twofold: the need to develop methods to overcome the lack of children’s speech corpora, particularly severe when targeting personality traits, and the interest on cross-age comparisons of acoustic-prosodic features to build robust paralinguistic detectors. For this purpose, we devise an experimental setup with age mismatch utilizing the Interspeech 2012 Personality Subchallenge, containing adult speech, as training data. As test data, we use a corpus of children’s European Portuguese speech. We investigate various features sets such as the Sub-challenge baseline features, the recently introduced eGeMAPS features and our own knowledge-based features. The preliminary results bring insights into cross-age and -language detection of personality traits in spontaneous speech, pointing out to a stable set of acoustic-prosodic features for Extraversion and Agreeableness in both adult and child speech.info:eu-repo/semantics/publishedVersio

Evolution of genetic networks for human creativity

The genetic basis for the emergence of creativity in modern humans remains a mystery despite sequencing the genomes of chimpanzees and Neanderthals, our closest hominid relatives. Data-driven methods allowed us to uncover networks of genes distinguishing the three major systems of modern human personality and adaptability: emotional reactivity, self-control, and self-awareness. Now we have identified which of these genes are present in chimpanzees and Neanderthals. We replicated our findings in separate analyses of three high-coverage genomes of Neanderthals. We found that Neanderthals had nearly the same genes for emotional reactivity as chimpanzees, and they were intermediate between modern humans and chimpanzees in their numbers of genes for both self-control and self-awareness. 95% of the 267 genes we found only in modern humans were not protein-coding, including many long-non-coding RNAs in the self-awareness network. These genes may have arisen by positive selection for the characteristics of human well-being and behavioral modernity, including creativity, prosocial behavior, and healthy longevity. The genes that cluster in association with those found only in modern humans are over-expressed in brain regions involved in human self-awareness and creativity, including late-myelinating and phylogenetically recent regions of neocortex for autobiographical memory in frontal, parietal, and temporal regions, as well as related components of cortico-thalamo-ponto-cerebellar-cortical and cortico-striato-cortical loops. We conclude that modern humans have more than 200 unique non-protein-coding genes regulating co-expression of many more protein-coding genes in coordinated networks that underlie their capacities for self-awareness, creativity, prosocial behavior, and healthy longevity, which are not found in chimpanzees or Neanderthals.Peer reviewe

Behavioural and physiological correlates of impulsivity in the domestic dog (Canis familiaris)

Impulsivity is a trait related to inhibitory control which is expressed in a range of behaviours. Impulsive individuals show a decreased ability to tolerate delay of reinforcement, and more impulsive behaviour has been linked to decreased levels of serotonin and dopamine in a number of species. In domestic dogs, impulsivity is implicated in problem behaviours that result from a lack of self control, but currently there are no published studies that assess behavioural and physiological measures of impulsivity in relation to this trait. Impulsivity scores were calculated for 41 dogs using an owner-report assessment, the Dog Impulsivity Assessment Scale (DIAS). Twenty-three of these subjects completed an operant choice task based on a delayed reward paradigm, to assess their tolerance to delay of reinforcement. High Pressure Liquid Chromatography (HPLC) with Fluorometric Detection was used to detect levels of the metabolites of serotonin (5-HIAA) and dopamine (HVA) in the urine of 17 of the subjects. Higher impulsivity scores were found to be significantly correlated with more impulsive behaviour (reduced tolerance to delay of reinforcement) in the behaviour tests and lower levels of urinary 5-HIAA and 5-HIAA/HVA ratio. The results demonstrate convergent validity between impulsivity (as assessed by the DIAS) and behavioural and physiological parameters

Excess Mortality Rate During Adulthood Among Danish Adoptees

BACKGROUND AND OBJECTIVE: Adoption studies have been used to disentangle the influence of genes from shared familial environment on various traits and disease risks. However, both the factors leading to adoption and living as an adoptee may bias the studies with regard to the relative influence of genes and environment compared to the general population. The aim was to investigate whether the cohort of domestic adoptees used for these studies in Denmark is similar to the general population with respect to all-cause mortality and cause-specific mortality rates. METHODS: 13,111 adoptees born in Denmark in 1917, or later, and adopted in 1924 to 1947 were compared to all Danes from the same birth cohorts using standardized mortality ratios (SMR). The 12,729 adoptees alive in 1970 were similarly compared to all Danes using SMR as well as cause-specific SMR. RESULTS: The excess in all-cause mortality before age 65 years in adoptees was estimated to be 1.30 (95% CI 1.26-1.35). Significant excess mortality before age 65 years was also observed for infections, vascular deaths, cancer, alcohol-related deaths and suicide. Analyses including deaths after age 65 generally showed slightly less excess in mortality, but the excess was significant for all-cause mortality, cancer, alcohol-related deaths and suicides. CONCLUSION: Adoptees have an increased all-cause mortality compared to the general population. All major specific causes of death contributed, and the highest excess is seen for alcohol-related deaths

Type D Personality, Temperament, and Mental Health in Military Personnel Awaiting Deployment

Type D personality, temperament, and mental health in military personnel awaitin