Charles W. Merideth

Charles W. Merideth is shown at an event in the Atrium Building at City Tech. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth in Atrium Building

Charles W. Merideth is pictured with three others in the Atrium Building at City Tech. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth at City Tech event

Charles W. Merideth is shown looking at pictures in a group at an event in the Atrium Building at City Tech. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth at a Multi-Cultural Week Event

Charles W. Merideth is pictured at the "Asia at a Glance"exhibit. The exhibit was a part of the May 1991 Multi-Cultural Week at City Tech. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth at Commencement Ceremony

Charles W. Merideth, sixth president of City Tech, is shown at one of the College's commencement ceremonies. The date of the ceremony is unkown. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth at Commencement Ceremony

Charles W. Merideth is shown in graduation regalia at a commencement ceremony for the New York City Technical College. The date of the ceremony is unknown. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

Charles W. Merideth

Portrait of Charles W. Merideth, president 1990-1996. Charles W. Merideth was the sixth president of the City Tech. He was formerly installed on October 19, 1990. Before coming to City Tech, Merideth had a long career in science and higher education. Under Merideth, the College expanded the number of baccalaureate programs offered by the College.

A meta-analysis of 87,040 individuals identifies 23 new susceptibility loci for prostate cancer

Genome-wide association studies (GWAS) have identified 76 variants associated with prostate cancer risk predominantly in populations of European ancestry. To identify additional susceptibility loci for this common cancer, we conducted a meta-analysis of > 10 million SNPs in 43,303 prostate cancer cases and 43,737 controls from studies in populations of European, African, Japanese and Latino ancestry. Twenty-three new susceptibility loci were identified at association P < 5 × 10(-8); 15 variants were identified among men of European ancestry, 7 were identified in multi-ancestry analyses and 1 was associated with early-onset prostate cancer. These 23 variants, in combination with known prostate cancer risk variants, explain 33% of the familial risk for this disease in European-ancestry populations. These findings provide new regions for investigation into the pathogenesis of prostate cancer and demonstrate the usefulness of combining ancestrally diverse populations to discover risk loci for disease.

The control of social attention from 1 to 4 months

The control of social attention during early infancy was investigated in two studies. In both studies, an adult turned towards one of two targets within the infant's immediate visual field. We tested: (a) whether infants were able to follow the direction of the adult's head turn; and (b) whether following a head turn was accompanied by further gaze shifts between experimenter and target. In the first study, 1-month-olds did not demonstrate attention following at the group level. In addition, those infants who turned towards the same target remained fixed on it and did not shift attention again. In Study 2, we tested infants longitudinally at 2-4 months. At the group level, infants followed the adult's head turn at 3 and 4 months but not at 2 months. Those infants who turned towards the same target at 3 and 4 months also shifted gaze back and forth between experimenter and target. By 3 months, infants seem able to capitalize on the social environment to disengage and distribute attention more flexibly. The results support the claim that the control of social attention begins in early infancy, and are consistent with the hypothesis that following the attention of other people is dependent on the development of disengagement skills.

Attention Engagement in Early Infancy

We report a longitudinal study investigating developmental changes in the structure of attention engagement during early infancy. Forty-three infants were observed monthly from 2 to 4 months. Attention engagement was assessed from play interactions with parents, using a coding system developed by Bakeman and Adamson (1984). The results indicated a developmental transition in attention engagement at 3 months: after this age infants engaged for longer periods and in a wider variety of states. Most infants displayed person engagement at 2 months, passive joint engagement at 3 months, and object engagement at 4 months. To address whether emerging abilities of attention engagement allow infants to follow the attention of social partners, we compared attention engagement to performance on an experimental measure of attention control (reported by Perra & Gattis, 2010). Analyses revealed a positive relation between passive joint engagement and checking back, suggesting that changes in passive joint engagement reflect the development in attention control.

Total and individual carotenoid profiles in Solanum phureja of cultivated potatoes: I. Concentrations and relationships as determined by spectrophotometry and HPLC

Total and individual carotenoid concentrations were determined by spectro photometry and HPLC, in raw tubers of a sample of 23 accessions of Solanum phureja potatoes taken at random from the world germplasm collection following its stratification on tuber flesh color. Lutein, zeaxanthin, violaxanthin, antheraxanthin and beta-carotene were detected in all accessions and three distinct patterns of carotenoid accumulation were evidenced by cluster analysis. Accessions in group 1 showed the highest concentrations of total carotenoids (1258-1840 mu g 100 g(-1) FW) comprised largely of zeaxanthin (658-1290 mu g 100 g(-1) FW) with very low or no presence of beta-carotene (below 5.4 mu g 100 g(-1) FW). Accessions in group 2 presented moderate total carotenoid concentrations with violaxanthin, antheraxanthin, lutein and zeaxanthin as the major carotenoids. Accessions in group 3 showed low concentrations of total carotenoids (97-262 mu g 100 g(-1) FW) and very low or no zeaxanthin, with lutein and violaxanthin as the predominant carotenoids and relatively high concentrations of beta-carotene(up to 27 mu g 100 g(-1) FW). Five accessions with significant concentrations of zeaxanthin were identified with the accession 703566 showing the highest concentration (1290 p g 100 g(-1) FW). This value is to our knowledge higher than any value previously reported for potatoes, including those achieved through genetic modification. For the 23 S. phureja accessions, total carotenoid concentration was positively and significantly correlated with antheraxanthin and zeaxanthin concentrations, and negatively and significantly correlated with beta-carotene concentration. (C) 2008 Elsevier B.V. All rights reserved.