The Dismantling of the Mental Hospital?

1987 ◽  
Vol 151 (4) ◽  
pp. 479-485 ◽  
Author(s):  
M. Ford ◽  
C. Goddard ◽  
R. Lansdall-Welfare
Keyword(s):  
Mental Hospital ◽  
Total Population ◽  
Resident Population ◽  
Rate Of Decline

Results of the sixth quinquennial survey of the resident population of Glenside Hospital, Bristol, are reported. The total population continues to fall, but the rate of decline has slowed; the implications of this are discussed. Many patients live in an emotionally impoverished state, friendless and rarely leaving the hospital. Few in-patients are employed, even within the hospital. Considerable provision is made, however, for the employment of day-patients. To effectively resettle and support in the community those currently remaining in hospital will require increasingly extensive provision.

scholarly journals Decline towards extinction of Mexico's vaquita porpoise ( Phocoena sinus )

2019 ◽  
Vol 6 (7) ◽  
pp. 190598 ◽  
Author(s):  
Armando M. Jaramillo-Legorreta ◽  
Gustavo Cardenas-Hinojosa ◽  
Edwyna Nieto-Garcia ◽  
Lorenzo Rojas-Bracho ◽  
Len Thomas ◽  
...  
Keyword(s):  
Population Size ◽  
Total Population ◽  
Population Decline ◽  
Credible Interval ◽  
Critically Endangered ◽  
Posterior Mean ◽  
Bayesian Credible Interval ◽  
Independent Estimate ◽  
Rate Of Decline ◽  
Passive Acoustic

The vaquita ( Phocoena sinus ) is a small porpoise endemic to Mexico. It is listed by IUCN as Critically Endangered because of unsustainable levels of bycatch in gillnets. The population has been monitored with passive acoustic detectors every summer from 2011 to 2018; here we report results for 2017 and 2018. We combine the acoustic trends with an independent estimate of population size from 2015, and visual observations of at least seven animals in 2017 and six in 2018. Despite adoption of an emergency gillnet ban in May 2015, the estimated rate of decline remains extremely high: 48% decline in 2017 (95% Bayesian credible interval (CRI) 78% decline to 9% increase) and 47% in 2018 (95% CRI 80% decline to 13% increase). Estimated total population decline since 2011 is 98.6%, with greater than 99% probability the decline is greater than 33% yr −1 . We estimate fewer than 19 vaquitas remained as of summer 2018 (posterior mean 9, median 8, 95% CRI 6–19). From March 2016 to March 2019, 10 dead vaquitas killed in gillnets were found. The ongoing presence of illegal gillnets despite the emergency ban continues to drive the vaquita towards extinction. Immediate management action is required if the species is to be saved.

Catastrophic ongoing decline in Cambodia’s Bengal Florican Houbaropsis bengalensis population

2019 ◽  
Vol 30 (2) ◽  
pp. 308-322 ◽  
Author(s):  
SIMON P. MAHOOD ◽  
CHAMNAN HONG ◽  
SON VIRAK ◽  
PHEARUN SUM ◽  
STEPHEN T. GARNETT
Keyword(s):  
Sex Ratio ◽  
East Asia ◽  
Breeding Season ◽  
Total Population ◽  
East Asian ◽  
South East Asia ◽  
Conservation Area ◽  
Conservation Programme ◽  
Tonle Sap ◽  
Rate Of Decline

SummaryIn 2013 a prediction was made that the South-East Asian subspecies of Bengal Florican Houbaropsis bengalensis blandini would be extinct within 10 years. In 2018 we conducted a survey in the Tonle Sap floodplain, Cambodia, of the last population of Bengal Florican in South-East Asia. We found that the rate of decline in displaying males was 55% over five years, a decline comparable to that recorded between 2005–2007 and 2012. The estimated number of displaying males in 2018 was 104 (95% CI: 89–117), down from 216 (156–275) in 2012. We also conducted surveys by flushing birds in the non-breeding season, which indicated that the sex ratio of males to females is 3:1. We therefore estimate that the total population of adult Bengal Floricans in Cambodia in 2018 was 138 (119–156), making H. b. blandini the most threatened bustard taxon. The number of sites that support displaying male Bengal Floricans was reduced from 10 to four between 2012 and 2018. Between 2012 and 2018 we monitored numbers of displaying males in most years at the sites that support 80% of the total population. The only site where numbers of birds are stable is Stoung-Chikraeng Bengal Florican Conservation Area, where there were 44 (25–63) displaying males in 2018. This is the only site that has an ongoing NGO-government conservation programme. Our data indicate that Bengal Floricans are lost from sites when the area of grassland falls below 25 km2. We found evidence that displaying male Bengal Floricans abandon display territories when grassland is lost, this also creates hope that they may disperse and could colonise newly created habitat. All remaining sites that support Bengal Floricans in Cambodia are imperilled and we outline what must be done to reduce the possibility that H. b. blandini will be extinct by 2023.

Analysis of Energy Flow and Production in an Unexploited Marine Flatfish Population

1973 ◽  
Vol 30 (11) ◽  
pp. 1717-1728 ◽  
Author(s):  
J. C. MacKinnon
Keyword(s):  
Energy Intake ◽  
Energy Flow ◽  
Analytical Approach ◽  
Total Population ◽  
Seasonal Pattern ◽  
Ecological Efficiency ◽  
Resident Population ◽  
Net Production ◽  
Production Processes ◽  
Hippoglossoides Platessoides

The seasonal pattern of production processes in an unexploited resident population of American plaice (Hippoglossoides platessoides) in St. Margaret’s Bay, N.S., was analyzed with an energetics model which represents an extension of the analytical approach used in fishery theory. During summer, production is about twice the annual net production of 1.5 kcal/m2 by fish aged 1 and up. The ecological efficiency is 17%, with larvae and 0+ fish accounting for some 20% of total population ingestion and 34% of net population production. Metabolic expenditures constitute the largest fraction (62%) of population energy intake and about 80% of this amount is consumed during summer. Plaice ingest about half the yearly estimated production (25 kcal/m2) of benthos in the deeper parts of the Bay.

Family Data Concerning the Hypothesis of Hereditary Predisposition Toward Alcoholism

1960 ◽  
Vol 106 (444) ◽  
pp. 1068-1072 ◽  
Author(s):  
Ian Gregory
Keyword(s):  
Mental Hospital ◽  
Present Author ◽  
Total Population ◽  
Family Data ◽  
Excessive Drinking ◽  
Danish Population ◽  
Male Population ◽  
High Frequencies ◽  
History Of ◽  
Lifetime Expectancy

There is evidence of unduly high frequencies of alcoholism, psychopathy and criminality among the relatives of alcoholics. Åmark (1951) found a frequency of alcoholism among the brothers and fathers of 645 Swedish alcoholics to be about 25 per cent. (Fremming's estimate of alcoholism among 1,730 males from the Danish population being 3·4 per cent.). In a more recent study of family data on 1,000 patients admitted to a Canadian mental hospital that included 56 patients with alcoholism, the present author (Gregory, 1959) found a recorded history of excessive drinking among 23·2 per cent. of the fathers of the alcoholics, among 1·8 per cent. of the mothers, and among 4·2 per cent. of their siblings. Allowing for the age and sex of these siblings, it would appear that there was a lifetime expectancy of excessive drinking of at least 14 per cent. among the brothers of these alcoholic patients. These figures compare with a minimal estimated lifetime expectancy of alcoholism amounting to 1·6 per cent. of the total population, or at least 2·7 per cent of the corresponding male population of Ontario.

scholarly journals Gentrification on the Move. New Dynamics in Spanish Mature Urban-Tourist Neighborhoods

Urban Science ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 33
Author(s):  
Josefina Domínguez-Mujica ◽  
Jesús M. González-Pérez ◽  
Juan Manuel Parreño-Castellano ◽  
Dolores Sánchez-Aguilera
Keyword(s):  
Total Population ◽  
Real Estate Market ◽  
Social Changes ◽  
Urban Decline ◽  
Population Total ◽  
Gran Canaria ◽  
Resident Population ◽  
Rental Market ◽  
The North ◽  
Urban Transformations

Mature tourism neighborhoods are a valuable laboratory for the study of socio-urban processes. In them, it is possible to analyze the urban transformations and social changes linked to tourism cycles: those corresponding to the stage of tourism involvement, development, and consolidation; those of stagnation and urban decline; and those of tourism rejuvenation and urban rehabilitation. Currently, there are indications of a fourth cycle, where vacation rentals and the arrival of new groups of foreigners are causing a tourism gentrification process. In this context, the aim of this work is to study the socio-urban transformations of two mature tourism neighborhoods in Palma (El Terreno) and Las Palmas de Gran Canaria (Santa Catalina-Canteras) and detect this tourism gentrification process. The analysis is based on indicators of resident population (total population and foreigners by nationalities), housing (holiday rental market and real estate market), and socio-economic levels (income), which allows us to detect the existence of a new urban-tourism cycle. This, supported by strong investments associated with rehabilitation plans, is producing the substitution of foreigners from the South for those from the North, changing from residential rental to vacation rentals, in a context of elitization.

scholarly journals Changes in the share of ethnic Croats and Serbs in Croatia by town and municipality based on the results of censuses from 1991 and 2001

Stanovnistvo ◽  
2008 ◽  
Vol 46 (2) ◽  
pp. 23-62
Author(s):  
Maja Berber ◽  
Bozo Grbic ◽  
Slavica Pavkov
Keyword(s):  
Total Population ◽  
Natural Increase ◽  
Special Importance ◽  
Resident Population ◽  
External Influences ◽  
Its Analysis ◽  
Ethnic Affiliation ◽  
Intercensal Period

This article shows the changes in the populations of Croatian and Serbian ethnic affiliation in Croatia based on population censuses of 1991 and 2001. In the last intercensal period (1991-2001), methodological definitions of resident population changed significantly, Croatia's administrative-territorial borders changed and a war occurred (1991-1995), all of which influenced the demographical situation of Croatia. It is of special importance that the term 'ethnic affiliation' is significantly unstable and unpredictable and highly influenced by both subjective and external influences, which make its analysis even more difficult. By establishing a connection between the old (1991) and the new (2001) names of settlements, the authors demonstrated the changes in the share of ethnic Croats and Serbs in the total population of towns and municipalities in Croatia in the observed intercensal period. Both the demographic and the ethnic profile of Croatia changed in the period of 1991-2001. The total population of Croatia, as well as the population of ethnic Serbs, decreased in this period, while the population of ethnic Croats increased. Since Croatia had a negative natural increase in the observed period, this increase is attributed to migrations and changes in declarations of ethnic affiliation. While the share of ethnic Serbs decreased significantly (from 12,2% in 1991 to 4,5% in 2001), their territorial distribution remained practically the same. .

Psychological and Social Aspects of Psychiatric Disorders in the Aged

1953 ◽  
Vol 99 (415) ◽  
pp. 257-264 ◽  
Author(s):  
Maurice Silverman
Keyword(s):  
General Population ◽  
Psychiatric Disorders ◽  
Mental Hospital ◽  
Total Population ◽  
Social Aspects ◽  
Social Significance ◽  
Old People ◽  
England And Wales ◽  
The Public ◽  
Cent Increase

Cook, Dax and Maclay (1952), studying the population over age 65 in the public mental hospitals in England and Wales, showed that, for the ten-year period 1938 to 1948, the percentage of patients over age 65 to the total mental hospital population rose by approximately three times as much as the per cent. increase in the general population of those over age 65 to the total population. However, in addition to the magnitude of the problem of mental ill-health in the aged, its many aspects involve extensive fields where knowledge is still lacking. In consequence, it is extremely desirable to investigate more fully the psychiatric disorders occurring in old people, and the increasing importance of these maladies—especially their social significance—has prompted the present study.

From the Oort cloud to Halley-type comets

1999 ◽  
Vol 173 ◽  
pp. 327-338 ◽  
Author(s):  
J.A. Fernández ◽  
T. Gallardo
Keyword(s):  
Total Population ◽  
Complex Function ◽  
Dynamical Evolution ◽  
Oort Cloud ◽  
Capture Process ◽  
Influx Rate ◽  
Short Period ◽  
Dynamical Properties ◽  
Orbital Periods ◽  
Probability Of Capture

AbstractThe Oort cloud probably is the source of Halley-type (HT) comets and perhaps of some Jupiter-family (JF) comets. The process of capture of Oort cloud comets into HT comets by planetary perturbations and its efficiency are very important problems in comet ary dynamics. A small fraction of comets coming from the Oort cloud − of about 10−2− are found to become HT comets (orbital periods < 200 yr). The steady-state population of HT comets is a complex function of the influx rate of new comets, the probability of capture and their physical lifetimes. From the discovery rate of active HT comets, their total population can be estimated to be of a few hundreds for perihelion distancesq <2 AU. Randomly-oriented LP comets captured into short-period orbits (orbital periods < 20 yr) show dynamical properties that do not match the observed properties of JF comets, in particular the distribution of their orbital inclinations, so Oort cloud comets can be ruled out as a suitable source for most JF comets. The scope of this presentation is to review the capture process of new comets into HT and short-period orbits, including the possibility that some of them may become sungrazers during their dynamical evolution.

Sign in / Sign up

Export Citation Format

Share Document