View of Paul I. Landmann manufacturing factory; Mannheim-Neckarau Business Establishments; Factories

"Fabrikansicht"

Printing room 1; Paul I. Landmann Manufacturing Factory; Mannheim-Neckarau Business Establishments; Factories

"Drucksaal 1"

Printing room; Paul I. Landmann Manufacturing Factory; Mannheim-Neckarau Business Establishments; Factories

"Umdruckerei"

Stamping room; Paul I. Landmann manufacturing factory; Mannheim-Neckarau Business Establishments; Factories

"Pragesaal"

Studio and office; Paul I. Landmann manufacturing factory; Mannheim-Neckarau Business Establishments; Factories

"Atelier und Buero"

Paul I. Landmann manufacturing factory; Mannheim-Neckarau Business Establishments; Factories

"Fabrikansicht von der Toreinfahrt"

Factory employee housing; Paul I. Landmann Manufacturing Factory; Mannheim-Neckarau Business Establishments; Factories

"Arbeiter und Mietshaeuser"

Factory employee housing; Paul I. Landmann Manufacturing Factory; Mannheim-Neckarau Business Establishments; Factories

"Arbeiter und Mietshaeuser"

50th wedding anniversary party of Paul Goldschmidt and Ilse nee Molling; Laguna Hills, CA.

Left to right: Margot Molling, Ilse Molling, Adolf Molling, Paul Goldschmidt (husband of Ilse Molling)

50th wedding anniversary party of Paul Goldschmidt and Ilse nee Molling; Laguna Hills, California.

left to right: Margot Molling, Ilse Molling, Adolf Molling, Paul Goldschmidt (husband of Ilse Molling)

Portrait of Liesel (Elizabeth) Gottschalk with her grandfather Adolf Molling; Germany.

Digital Image

Stochastic growth of the Eastern King Prawn (melicertus plebejus (hess, 1865)) harvested off Eastern Australia

Stochastic growth models were fitted to length-increment data of eastern king prawns, Melicertus plebejus (Hess, 1865), tagged across eastern Australia. The estimated growth parameters and growth transition matrix are for each sex representative of the species' geographical distribution. Our study explicitly displays the stochastic nature of prawn growth. Capturing length-increment growth heterogeneity for short-lived exploited species such as prawns that cannot be readily aged is essential for length-based modelling and improved management.

Reproduction of studio portrait of Julie Ehrenberg nee Fischel Portraits Women

Original held by Paul Ehrenberg

Portrait of Dr. Paul Ornstein Portraits Men

Dr. Paul Ornstein in the early 1940s at his desk at the Barker Central School in Barker, NY, where he served as school physician.

Distribution of ocular biometry in 7- and 14-year-old Chinese children

Purpose: To describe distributions of ocular biometry and their associations with refraction in 7- and 14-year-old children in urban areas of Anyang, central China. Methods: A total of 2271 grade 1 students aged 7.1 ± 0.4 years and 1786 grade 8 students aged 13.7 ± 0.5 years were measured with ocular biometry and cycloplegic refraction. A parental myopia questionnaire was administered to parents. Results: Mean axial length, anterior chamber depth, lens thickness, central corneal thickness, corneal diameter, corneal radius of curvature, axial length/corneal radius of curvature ratio, and spherical equivalent refraction were 22.72 ± 0.76 mm, 2.89 ± 0.24 mm, 3.61 ± 0.19 mm, 540.5 ± 31 μm, 12.06 ± 0.44 mm, 7.80 ± 0.25 mm, 2.91 ± 0.08, and +0.95 ± 1.05 diopters (D), respectively, in 7-year-old children. They were 24.39 ± 1.13 mm, 3.42 ± 0.41 mm, 3.18 ± 0.24 mm, 548.9 ± 33 μm, 12.03 ± 0.43 mm, 7.80 ± 0.26 mm, 3.13 ± 0.14, and −2.06 ± 2.20 D, respectively, in 14-year-old children. Compared with 7-year-old children, the older group had significantly more myopia (−3.0 D), longer axial length (1.7 mm), deeper anterior chamber depth (0.3 mm), thinner lens thickness (−0.2 mm), thicker central corneal thickness (10 μm), and greater axial length/corneal radius of curvature ratio (0.22) (all p < 0.001), as well as smaller corneal diameter (−0.03 mm, p = 0.02) and similar corneal radius of curvature. Sex differences were similar in both age groups, with boys having longer axial length (0.5 mm), deeper anterior chamber depth (0.1 mm), shorter lens thickness (0.03 mm), greater central corneal thickness (5 μm), greater corneal diameter (0.15 mm), and greater corneal radius of curvature (0.14 mm) than girls (all p < 0.01). The most important variables related to spherical equivalent refraction were vitreous length, corneal radius of curvature, and lens thickness. Conclusions: The 14-year-old group had larger parameter dimensions than the 7-year-old group except for corneal radius of curvature (unchanged) and lens thickness and corneal diameter (both smaller). Boys had large parameter dimensions than girls except for lens thickness (smaller). Axial length, corneal radius of curvature, and lens thickness were the most important determinants of refraction.