“THE FIT AND UNFIT”: SUITABLE SETTLERS FOR BRITAIN'S MID-NINETEENTH-CENTURY COLONIAL POSSESSIONS

2005 ◽  
Vol 33 (1) ◽  
pp. 169-186 ◽  
Author(s):  
Robert Grant

IN 1830, 57,000 PASSENGERS DEPARTEDBRITISH PORTSfor overseas destinations. By 1840, the figure had risen to 185,000; by 1850, it had reached 281,000, a five-fold increase in just twenty years. Although these figures relate toalldepartees, they nevertheless give some indication of the sheer scale of mid nineteenth-century emigration from Britain, and it should be no surprise that a sizeable industry developed to supply the growing number of passengers, to meet their victualling needs, provide tools, equipment, and accommodation, as well as information about prospective destinations. The emigrant's departure was urged on by an outpouring of enthusiastic writings in mainstream periodicals and newspapers, by emigrant handbooks, illustrated volumes, and hand-colored prints. These descriptions of new, alluring, distant lands were set off against equally stylized construals of the old country in which the relative independence available to colonial settlers was contrasted with the unfavorable situation many faced in Britain. Addressing himself to the agricultural laborer in 1843, for example, John Chase bade him scan the changeable British skies, consider the bitter winter, poor accommodation, endemic sickness, his wife and children starving, the apothecary's bill accumulating, while the tax gatherer and landlord hovered at the door. Then look at the Cape, Chase urged, with its celestial climate, where sickness was the exception, where doctors pined for want of patients and apothecaries were impoverished for want of custom, where the tax gatherer was never seen and the landlord was the emigrant himself (243–44).

1982 ◽  
Vol 9 (3) ◽  
pp. 519 ◽  
Author(s):  
DE Rounsevell ◽  
GR Copson

Counts of king penguins, Aptenodytes patagonicus. in a colony at Lusitania Bay, Macquarie I. (54�30'S.,158�55'E.) have demonstrated a 78-fold increase in the number of chicks produced annually between 1930 and 1980. The observed rate of growth of chick production in the colony (r = 0.097) was constant over that period. The minimum estimated size of the population increased from 3400 birds in 1930 to 218 000 birds in 1980, after the original population was decimated in the nineteenth century. The colony now supports the third largest population of king penguins in the world and contains at least 70 000 breeding pairs and possibly as many as 100 000 breeding pairs. The site of the colony has been fully reoccupied, probably since 1975 when a second, new colony began to form elsewhere on the island.


1971 ◽  
Vol 12 (1) ◽  
pp. 79-101 ◽  
Author(s):  
Raymond Dumett

The export trade in wild rubber occupies an important place in the nineteenth-century economic history of the Gold Coast and Asante, and the impetus which it gave to the future economic development of the country was greater than is commonly recognized. The timely development of this new product by African entrepreneurs and up-country producers in the 1880s enabled the colony to diversify its export bill at a time when flagging prices for palm products and dwindling supplies of ivory, monkey skins, and surface gold threatened economic stagnation. Between 1884 and 1898 Gold Coast rubber exports registered a twenty-five fold increase in volume, thereby placing the country among the top five rubber producers of the world.An analysis of the Gold Coast rubber trade contributes to the demolition of certain myths concerning the economically passive role of West Africans in the development of their own hinterlands. European agencies—whether mercantile or governmental—contributed only indirectly to the development of the local rubber trade. No doubt the general protection and opportunity for exercise of individual initiative which the British colonial government provided enabled the Gold Coast to escape the excesses of forced labour and expropriation which marred European concessionaire rubber operations in other parts of Africa. But it was chiefly the myriads of African merchants, middlemen and producers who supplied the driving force of the local trade during the nineteenth century.The rubber trade accelerated the pace of economic change in Asante and other interior states where the pull exerted by the sea-borne export sector previously had been minimal. It is clear that the number of people involved in trading generally—whether as middlemen or producers—increased greatly as a result of the lucrative returns to be gained from rubber tapping. With rubber trade expansion came a growing demand by producers for a wider range of European merchandise imports, plus the acceptance of a uniform metallic currency which facilitated market transactions throughout the interior. Finally, the profits saved from rubber tapping became an important source for indigenous capital investment in cocoa-farming, particularly in Asante.


Author(s):  
Alain R. Trudel ◽  
M. Trudel

AirfugeR (Beckman) direct ultracentrifugation of viral samples on electron microscopy grids offers a rapid way to concentrate viral particles or subunits and facilitate their detection and study. Using the A-100 fixed angle rotor (30°) with a K factor of 19 at maximum speed (95 000 rpm), samples up to 240 μl can be prepared for electron microscopy observation in a few minutes: observation time is decreased and structural details are highlighted. Using latex spheres to calculate the increase in sensitivity compared to the inverted drop procedure, we obtained a 10 to 40 fold increase in sensitivity depending on the size of particles. This technique also permits quantification of viral particles in samples if an aliquot is mixed with latex spheres of known concentration.Direct ultracentrifugation for electron microscopy can be performed on laboratory samples such as gradient or column fractions, infected cell supernatant, or on clinical samples such as urine, tears, cephalo-rachidian liquid, etc..


Author(s):  
William P. Wergin ◽  
Eric F. Erbe

The eye-brain complex allows those of us with normal vision to perceive and evaluate our surroundings in three-dimensions (3-D). The principle factor that makes this possible is parallax - the horizontal displacement of objects that results from the independent views that the left and right eyes detect and simultaneously transmit to the brain for superimposition. The common SEM micrograph is a 2-D representation of a 3-D specimen. Depriving the brain of the 3-D view can lead to erroneous conclusions about the relative sizes, positions and convergence of structures within a specimen. In addition, Walter has suggested that the stereo image contains information equivalent to a two-fold increase in magnification over that found in a 2-D image. Because of these factors, stereo pair analysis should be routinely employed when studying specimens.Imaging complementary faces of a fractured specimen is a second method by which the topography of a specimen can be more accurately evaluated.


2020 ◽  
Vol 5 (4) ◽  
pp. 959-970
Author(s):  
Kelly M. Reavis ◽  
James A. Henry ◽  
Lynn M. Marshall ◽  
Kathleen F. Carlson

Purpose The aim of this study was to examine the relationship between tinnitus and self-reported mental health distress, namely, depression symptoms and perceived anxiety, in adults who participated in the National Health and Nutrition Examinations Survey between 2009 and 2012. A secondary aim was to determine if a history of serving in the military modified the associations between tinnitus and mental health distress. Method This was a cross-sectional study design of a national data set that included 5,550 U.S. community-dwelling adults ages 20 years and older, 12.7% of whom were military Veterans. Bivariable and multivariable logistic regression was used to estimate the association between tinnitus and mental health distress. All measures were based on self-report. Tinnitus and perceived anxiety were each assessed using a single question. Depression symptoms were assessed using the Patient Health Questionnaire, a validated questionnaire. Multivariable regression models were adjusted for key demographic and health factors, including self-reported hearing ability. Results Prevalence of tinnitus was 15%. Compared to adults without tinnitus, adults with tinnitus had a 1.8-fold increase in depression symptoms and a 1.5-fold increase in perceived anxiety after adjusting for potential confounders. Military Veteran status did not modify these observed associations. Conclusions Findings revealed an association between tinnitus and both depression symptoms and perceived anxiety, independent of potential confounders, among both Veterans and non-Veterans. These results suggest, on a population level, that individuals with tinnitus have a greater burden of perceived mental health distress and may benefit from interdisciplinary health care, self-help, and community-based interventions. Supplemental Material https://doi.org/10.23641/asha.12568475


2004 ◽  
Vol 171 (4S) ◽  
pp. 355-355 ◽  
Author(s):  
Germar M. Pinggera ◽  
Antonius Schuster ◽  
Ferdinand Frauscher ◽  
Georg Bartsch ◽  
Hannes Strasser
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