Kempner Family Album Portraits Family

Digital Image

Ernest Goodman and Family Album Album

Digital Image

The Oppenheimer Family

History of the Oppenheimer Family from Oppenheim and Worms; essay is built around 'seven remarkable Oppenheimers' since the year 1400.

Thin-Walled Timber Structures

Due to their efficiency, lightweight, ease of erection and low cost, steel and aluminium thin-walled structures have become very popular in the construction industry over the past few decades. Applications include roof and wall systems (purlins and girts), storage racks, and composite concrete and steel slabs. The effectiveness of these structures lies in the cross-sectional shape of the profiles which enhances their strength by controlling the three fundamental buckling modes: local, distortional, and global. However, despite the attractiveness of these structures, steel and aluminium are greenhouse gas intensive materials and do not produce sustainable structural products. This paper presents an investigation performed at the Griffith School of Engineering, Griffith University, which shows manufacturing these types of profiles in timber is possible. Short composite thinwalled timber Cee-sections (500 mm long) were fabricated by gluing together thin softwood (Araucaria cunninghamii) veneers (1 mm thick). Two types of Ceesections were considered, one with a web stiffener to increase the local buckling capacity of the profile and one without. The profiles were tested in compression and the test results are presented and discussed in the paper in terms of structural behaviour and performance. Further research directions are proposed in order to provide efficient and lightweight sustainable structural products to the timber industry. © RILEM 2014.

Hanging drop: An in vitro air toxic exposure model using human lung cells in 2D and 3D structures

Using benzene as a candidate air toxicant and A549 cells as an in vitro cell model, we have developed and validated a hanging drop (HD) air exposure system that mimics an air liquid interface exposure to the lung for periods of 1 h to over 20 days. Dose response curves were highly reproducible for 2D cultures but more variable for 3D cultures. By comparing the HD exposure method with other classically used air exposure systems, we found that the HD exposure method is more sensitive, more reliable and cheaper to run than medium diffusion methods and the CULTEX (R) system. The concentration causing 50% of reduction of cell viability (EC50) for benzene, toluene, p-xylene, m-xylene and o-xylene to A549 cells for 1 h exposure in the HD system were similar to previous in vitro static air exposure. Not only cell viability could be assessed but also sub lethal biological endpoints such as DNA damage and interleukin expressions. An advantage of the HD exposure system is that bioavailability and cell concentrations can be derived from published physicochemical properties using a four compartment mass balance model. The modelled cellular effect concentrations EC50(cell) for 1 h exposure were very similar for benzene, toluene and three xylenes and ranged from 5 to 15 mmol/kg(dry weight) which corresponds to the intracellular concentration of narcotic chemicals in many aquatic species, confirming the high sensitivity of this exposure method. (C) 2013 Elsevier B.V. All rights reserved.

Structures of some unusual types of organic compounds

Structures of a variety of compounds isolated in reactions and elucidated with the help of spectral (uv,ir,nmr and mass) data, have been discussed. In a few cases, the assigned structures were confirmed by x-ray crystal structure analysis.

Family in war - a personal chronicle : [1938-1943].

The book contains an introduction by Paul Weisz and a collection of family letters written during World War II. The letters were written between February 1938 and September 1945. Some were translated into English and complemented by commentary by the editor, Paul Weisz. Paul Weisz' introduction is 10 pages long and serves as a short memoir by itself. He provides a family chronicle, the living circumstances of his family, and his childhood in Vienna. He ends in 1938 when the family was eager to leave Austria. The following years are covered by the various letters he brought together in this book. The authors are cousin Willie, then already in Palestine, his father Samuel, his mother Stephanie, and his sister Ruth. His father and mother fled to Belgium, but were arrested after the beginning of World War II. They were deported to internment camps in France (St. Cyprien). His sister Ruth tried to escape from Austria to Palestine via the Danube. She got stuck in Yugoslavia, and was interned in Sabac internment camp. Paul's mother died in France in 1942, his father was sent to a concentration camp in Poland and murdered. His sister Ruth was murdered in Yugoslavia. Paul was released in Canada, and was enabled to go to college. He later named his children after his family members who did not survive the Nazi terror: Stephanie, Ruth, and Samuel.

In search of Gustav: The story of the Lilienfeld (later Lynfield) family covering the last 200 years 1800-1920

This is the first of three books about the history of Geoffrey Lynfield's family. It is about four Lilienfeld brothers--Geoffrey Lynfield's grandfather and his brothers. They were born in the Jewish enclave of Marburg and ended up in South Africa when and where the first diamonds were discovered. The manuscript also includes photographs and documents.

The story of my family : The German-Jewish family of Hermann Nelki /

History of the Nelki and Russo families in Berlin; concentrates mainly on first half of the 20th century; most members of the family were physicians; persecution in Nazi period; emigration to England; attached is the story of Eva Edith Ehrlich who survived the war years in Berlin in hiding.

Sokolosky: A Story of a Family 1860-1990

Genealogy of Sokolosky family reaching back to their Posen origins; emigration to New Orleans, Mississippi and Texas in 1860s; further family history in USA until 1990. Contains also preface by Rabbi Malcolm H. Stern, photographes of members of Sokolosky family, of gravestones and of family documents.

A new family of multivariate heavy-tailed distributions with variable marginal amounts of tailweight: Application to robust clustering

We propose a family of multivariate heavy-tailed distributions that allow variable marginal amounts of tailweight. The originality comes from introducing multidimensional instead of univariate scale variables for the mixture of scaled Gaussian family of distributions. In contrast to most existing approaches, the derived distributions can account for a variety of shapes and have a simple tractable form with a closed-form probability density function whatever the dimension. We examine a number of properties of these distributions and illustrate them in the particular case of Pearson type VII and t tails. For these latter cases, we provide maximum likelihood estimation of the parameters and illustrate their modelling flexibility on simulated and real data clustering examples.

The Neuberg/Aron Family Chronicle.

Chronicle of the Neubarg/Aron families with memoirs, images, and family trees

The Bondy family of Dolni Mesto and Lipnice Bohemia.

Family history with photographs, documents, maps, recipes, and family trees, includes Irma Bondy's "Meine Erfahrungen in Amerika" (1921/22) as an appendix

Damage assessment of structures with uncertainty by using mode-shape curvatures and fuzzy logic

Uncertainties associated with the structural model and measured vibration data may lead to unreliable damage detection. In this paper, we show that geometric and measurement uncertainty cause considerable problem in damage assessment which can be alleviated by using a fuzzy logic-based approach for damage detection. Curvature damage factor (CDF) of a tapered cantilever beam are used as damage indicators. Monte Carlo simulation (MCS) is used to study the changes in the damage indicator due to uncertainty in the geometric properties of the beam. Variation in these CDF measures due to randomness in structural parameter, further contaminated with measurement noise, are used for developing and testing a fuzzy logic system (FLS). Results show that the method correctly identifies both single and multiple damages in the structure. For example, the FLS detects damage with an average accuracy of about 95 percent in a beam having geometric uncertainty of 1 percent COV and measurement noise of 10 percent in single damage scenario. For multiple damage case, the FLS identifies damages in the beam with an average accuracy of about 94 percent in the presence of above mentioned uncertainties. The paper brings together the disparate areas of probabilistic analysis and fuzzy logic to address uncertainty in structural damage detection.