An 18th century understanding of migraine - Samuel Tissot (1728-1797)

During the period 1778-1780 the Swiss physician Samuel A A D Tissot (1728-1797) published his Traite des nerfs et de leur maladies, a work which continued to be available and widely influential until at least the middle of the following century. It contained a long chapter dealing with migraine, based on the earlier literature on the topic and on Tissot's own clinical experience. The work appeared at the beginning of the modern era of interest in migraine, and provided the first reasonably adequate and systematic account of the disorder to become widely available. Its descriptions of migraine phenomena have an enduring validity, though Tissot's ideas on the pathogenesis of the disorder, viz. that it usually arose from stomach disturbance, were not founded on satisfactory evidence and are long since superseded. (C) 2003 Elsevier Science Ltd. All rights reserved.

Searching for schizophrenia in ancient Greek and Roman literature: A systematic review

Objective: The aim of this study was to systematically examine ancient Roman and Greek texts to identify descriptions of schizophrenia and related disorders. Method: Material from Greek and Roman literature dating from the 5th Century BC to the beginning of the 2nd Century AD was systematically reviewed for symptoms of mental illness. DSM IV criteria were applied in order to identify material related to schizophrenia and related disorders. Results: The general public had an awareness of psychotic disorders, because the symptoms were described in works of fiction and in historical accounts of malingering. There were isolated instances of text related to psychotic symptoms in the residents of ancient Rome and Greece, but no written material describing a condition that would meet modern diagnostic criteria for schizophrenia. Conclusion: In contrast to many other psychiatric disorders that are represented in ancient Greek and Roman literature, there were no descriptions of individuals with schizophrenia in the material assessed in this review.

The open secret: Hiding and revealing sexuality in the roman de moeurs (1880-1905)

Beginning with the sole literary text that does figure at any length in the first volume of Foucault's history--Diderot's Les Bijoux indiscrets, which dates from 1748--Cryle examines some semiotic routines involved in that telling of secrets, and to understand more about scientia sexualis through its literary development. He tries to show that narratives of the time tended to gather the mysterious, the unknown, and the generally inscrutable in the same functional place, holding them close to a thematics of the sexual. And returns to eighteenth-century texts from time to time in order to mark this as a fundamental shift in the literary constitution of sexual knowledge.

Rare earth element fractionation in authigenic illite–smectite from Late Permian clastic rocks, Bowen Basin, Australia: implications for physico-chemical environments of fluids during illitization

REE analyses were performed on authigenic illitic clay. minerals from Late Permian mudrocks, sandstones and bentonites from the Bowen Basin (Australia). The mixed-layer illite-smectite exhibit REE patterns with an obvious fractionation of the HREE from the LREE and MREE, which is an apparent function of degree of illitization reaction. The highly illitic (R greater than or equal to 3) illite-smectite from the northern Bowen Basin show a depletion of LREE relative to the less illitic (R=0 and 1) clays. In contrast, an enrichment of HREE for the illite-rich clays relative to less. illitic clays is evident for the southern Bowen Basin samples. The North American Shale Composite-normalized (La/Lu)(sn) ratios show negative correlations with the illite content in illite-smectite and positive correlations with the delta(18)O values of the clays for both the northern and southern Bowen Basin samples. These correlations indicate that the increasing depletion of LREE in hydrothermal fluids is a function of increasing water/rock ratios in the northern Bowen Basin. Good negative correlations between (La/Lu)(sn) ratios and illite content in illite-smectite from the southern Bowen Basin suggest the involvement of fluids with higher alkalinity and higher pH in low water/ rock ratio conditions. Increasing HREE enrichment with delta(18)O decrease indicates the effect of increasing temperature at low water/rock ratios in the southern Bowen Basin. Results of the present study confirm the conclusions of some earlier studies suggesting that REE in illitic clay minerals are mobile and fractionated during illitization and that this fact should be considered in studies of sedimentary processes and in identifying provenance. Moreover, our results show that REE systematic of illitic clay minerals can be applied as an useful technique to gain information about physico-chemical conditions during thermal and fluid flow events in certain sedimentary basins. (C) 2003 Elsevier Science B.V. All rights reserved.

Henry Baker: Author of the first microscopy laboratory manual

Henry Baker (1698–1774) was a typical 18th century polymath: natural historian, poet, translator of Molière, editor of a popular periodical and prolific correspondent. He was a cofounder of the Royal Society of Arts and a Fellow of the Royal Society of Antiquaries. Baker’s influence on the development and popularization of the microscope was considerable and he wrote three books; the first, The Microscope Made Easy, was a best seller. In 1741 Baker was elected a Fellow of the Royal Society and played a prominent role in its activities for 30 years. The Bakerian Lecture was founded as a result of a bequest in his will.

Where Do Flappers Fit In?: The Photography of Modern Fashion in Australia

The visual technique of fashion photography is examined which taught Australian women to look modern. Especially fashion photography intervenes ambivalently into the story of Australian modernism and modernity. During 1920s and 1930s within the fashion press there were synergies and differences between commercial fashion photography, celebrity and cinematic portraiture, and social set endorsement. However, modernism was widely acknowledged in Australia during the 1920s through women's spaces, their fashions and culture of department stores.