scholarly journals Capacities and LOS Measures of Intersections

10.29007/xp8m ◽  
2018 ◽  
Author(s):  
Saiyad Shabazahara Mukhtyarali ◽  
Laxmansinh B. Zala ◽  
Amit A. Amin
Keyword(s):  
Population Growth ◽  
Signalized Intersection ◽  
Design Parameters ◽  
Gujarat State ◽  
Design Factor ◽  
Critical Gap ◽  
Traffic Conditions ◽  
Capacity Evaluation ◽  
The World

Urbanization and industrialization has caused a drastic revolution all over the world. Intersections are crucial to street’s performance. They control a speed, safety, cost, and efficiency, making right turns the key design factor in intersections improvements and operations. In Anand city of Gujarat state, due to increasing population growth and increased traffic need Capacity Evaluation selected intersections. Borsad Chowkdi-which is highly congestible, and similarly Ganesh Chowkdi and Janta Chowkdi with similar traffic conditions has been selected. Using two methods e.g.IRC-65 Method and HCM-2000 method Capacity of two Roundabouts and One un-signalized intersection has been evaluated. IRC-65(1976) method based on the geometrics of Rounabouts and give the Capacity of entire Intersections. HCM-2000 method, Design parameters are Critical Gap and Follow up Time based on Gap Acceptance Method, give the each leg Capacity.

scholarly journals POS0815 CLINICAL CHARACTERISTICS, IMAGING PHENOTYPE, AND LONG-TERM OUTCOMES OF TAKAYASU ARTERITIS PATIENTS WITH HYPERTENSION

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 661.1-661
Author(s):  
Y. Sun ◽  
L. Ma ◽  
H. Chen ◽  
C. Rongyi ◽  
L. Jiang
Keyword(s):  
Blood Pressure ◽  
Adverse Events ◽  
Clinical Features ◽  
Takayasu Arteritis ◽  
Pressure Control ◽  
Free Survival ◽  
The World ◽  
Cluster 2

Background:Hypertension occurred in 30-80% of TAK patients around the world. The occurrence of hypertension might severely worsen TAK prognosis. Nevertheless, data describing the specific imaging features in hypertensive TAK patients and the associations between hypertensive severity, blood pressure control status and long-term outcome were still lacking.Objectives:To investigate the characteristics and associations of hypertensive characteristics with adverse events-free survival in Takayasu arteritis (TAK) patients with hypertension.Methods:This research was based on a prospectively on-going observational cohort-East China Takayasu Arteritis (ECTA) cohort. In all, 618 TAK patients, who registered in the ECTA cohort up to December 2019, were enrolled. The main outcome was the adverse-events-free survival among hypertensive TAK patients during the follow-up ended on August 2020.Results:Totally, 204 (33.0%) patients suffered from hypertension, with 48 (23.5%), 62 (30.4%), and 94 (46.1%) mild, moderate, and severe hypertension, respectively. Cluster analysis indicated three imaging phenotypes for hypertensive TAK patients: Cluster 1: involvement of the abdominal aorta and/or renal artery (n=56, 27.5%); Cluster 2: involvement of the ascending aorta, thoracic aorta, and the aortic arch and its branches (n=38, 18.6%); Cluster 3: combined involvement of Cluster 1 and Cluster 2 (n=111, 54.4%). By the end of the follow-up, the blood pressure control rate was 50.8%, while the adverse-events-free survival was 67.9% in the entire hypertensive population. Multivariate Cox regression analysis indicated that well-controlled blood pressure (HR=2.13, 95%CI 1.32–3.78, p=0.047), co-existence of severe aortic valve regurgitation (HR=0.87, 95%CI 0.64–0.95, p=0.043), Cluster 1 (HR=0.69, 95%CI 0.48–0.92, p=0.017) and Cluster 3 (HR=0.72, 95%CI 0.43–0.94, p=0.048) imaging phenotype was associated with the adverse-events-free survival.Conclusion:Patients with controlled hypertension showed better adverse-events-free survival, while those with the Cluster 1 imaging phenotype were more likely to suffer from worse adverse-events-free survival. Hypertension occurred in 30-80% of TAK patients around the world. The occurrence of hypertension might severely worsen TAK prognosis.References:[1]Johnston SL, Lock RJ, Gompels MM. Takayasu arteritis: a review. J Clin Pathol 2002; 55:481–6.[2]Watanabe Y, Miyata T, Tanemoto K. Current clinical features of new patients with Takayasu arteritis observed from a cross-country research in Japan: age and sex specificity. Circulation 2015; 132:1701–9.[3]Yilmaz N, Can M, Oner FA, et al. Impaired quality of life, disability and mental health in Takayasu’s arteritis. Rheumatol. (Oxford) 2013; 52:1898–904.[4]Laurent A, Julien H, Nicolas L, et al. Takayasu arteritis in France: a single-center retrospective study of 82 cases comparing white, North African, and black patients. Medicine 2010; 89:1–17.[5]Mwipatayi BP, Jeffery PC, Beningfield SJ, et al. Takayasu arteritis: clinical features and management: report of 272 cases. ANZ J Surg 2005; 75:110–7.Disclosure of Interests:None declared

2. Psychopathology and social performance in a cohort of patients with schizophrenic psychoses. A seven-year follow-up study

1991 ◽  
Vol 19 ◽  
pp. 17-26 ◽  
Author(s):  
G. Mignolli ◽  
C. Faccincani ◽  
S. Platt
Keyword(s):  
Social Performance ◽  
Psychiatric Reform ◽  
Quantitative Evidence ◽  
Follow Up Study ◽  
The World

The Italian psychiatric reform has attracted much interest and controversy around the world. While quantitative evidence on its implementation has already been provided (Tansella et al. 1987; de Girolamo, 1989), studies of the effects of the reform on patients are lacking.

The Political Economics of Population Growth: The Case of China

1971 ◽  
Vol 23 (2) ◽  
pp. 245-272 ◽  
Author(s):  
Pi-Chao Chen
Keyword(s):  
Economic Development ◽  
Quantitative Analysis ◽  
Population Growth ◽  
Historical Data ◽  
Historical Record ◽  
The Political ◽  
High Population Density ◽  
Rapid Population Growth ◽  
The World ◽  
Simon Kuznets

Some economists argue that high population density and rapid population growth are not in themselves impediments to economic development. On the basis of a quantitative analysis of historical data, Simon Kuznets, for instance, concludes that, historically, rates of economic development have not significantly correlated, either positively or negatively, with rates of population growth. Similarly, E. E. Hagen observes that “nowhere in the world has population growth induced by rising income been sufficient to halt the rise in income. … The historical record indicates that rise in income in these societies has failed to occur not because something thwarted it, but because no force has been present to cause income to rise.

DEMOGRAPHY PROBLEMS OF ECONOMIC GROWTH IN CHINA

2021 ◽  
pp. 129-146
Author(s):  
Elena Pekhtereva ◽  
Keyword(s):  
Economic Growth ◽  
Economic Development ◽  
Population Growth ◽  
Labour Force ◽  
Chinese Government ◽  
Demographic Situation ◽  
The World ◽  
Socio Economic Development ◽  
Populous Country ◽  
Low Rate

The review examines the results of the December 2020 official census of the population of China, the most populous country in the world. It is noted that the Chinese government is seriously concerned about the low rate of population growth. The authorities fear that a slowdown in population growth and its aging while the size of the labour force is decreasing may seriously slow down economic growth. The opinions and statements of analysts on the prospects of the demographic situation in China in the context of its socio-economic development are presented.

scholarly journals Testing brief intervention and phone contact among subjects with suicidal behavior: a randomized controlled trial in French Polynesia in the frames of the World Health Organization/Suicide Trends in At-Risk Territories study

2015 ◽  
Vol 7 (2) ◽  
Author(s):  
Stéphane Amadéo ◽  
Moerani Rereao ◽  
Aurelia Malogne ◽  
Patrick Favro ◽  
Ngoc Lam Nguyen ◽  
...  
Keyword(s):  
At Risk ◽  
World Health Organization ◽  
Brief Intervention ◽  
Suicidal Behavior ◽  
French Polynesia ◽  
World Health ◽  
Suicidal Behaviors ◽  
The World ◽  
Health Organization

The World Health Organization <em>Suicide trends in at-risk territories</em> study is a multi-site regional research program operating first in French Polynesia and countries of the Western Pacific, then extended to the world. The aims of the study were to establish a monitoring system for suicidal behaviors and to conduct a randomised control trial intervention for non-fatal suicidal behaviors. The latter part is the purpose of the present article. Over the period 2008-2010, 515 patients were admitted at the Emergency Department of the Centre Hospitalier de Polynésie Française for suicidal behavior. Those then hospitalized in the Psychiatry Emergency Unit were asked to be involved in the study and randomly allocated to either Treatment As Usual (TAU) or TAU plus Brief Intervention and Contact (BIC), which provides a psycho-education session and a follow-up of 9 phone contacts over an 18-months period. One hundred persons were assigned to TAU, while 100 participants were allocated to the BIC group. At the end of the follow-up there were no significant differences between the two groups in terms of number of presentations to the hospital for repeated suicidal behaviors. Although the study could not demonstrate the superiority of a treatment over the other, nevertheless – given its importance – the investigation captured public attention and was able to contribute to the awareness of the need of suicide prevention in French Polynesia. The BIC model of intervention seemed to particularly suit the geographical and health care context of the country.

HIV Sexual Risk Behavior Over 36 Months of Follow-Up in the World??s First HIV Vaccine Efficacy Trial

2005 ◽  
Vol 39 (1) ◽  
pp. 90-101 ◽  
Author(s):  
Bradford N Bartholow ◽  
Susan Buchbinder ◽  
Connie Celum ◽  
Vamshidar Goli ◽  
Beryl Koblin ◽  
...  
Keyword(s):  
Risk Behavior ◽  
Sexual Risk ◽  
Sexual Risk Behavior ◽  
Vaccine Efficacy ◽  
Hiv Vaccine ◽  
Efficacy Trial ◽  
The World ◽  
Hiv Sexual Risk ◽  
Hiv Vaccine Efficacy Trial

scholarly journals Disability in people clinically at high risk of psychosis

2010 ◽  
Vol 197 (4) ◽  
pp. 278-284 ◽  
Author(s):  
Eva Velthorst ◽  
Dorien H. Nieman ◽  
Don Linszen ◽  
Hiske Becker ◽  
Lieuwe de Haan ◽  
...  
Keyword(s):  
High Risk ◽  
Help Seeking ◽  
Cox Regression ◽  
World Health ◽  
Disability Assessment ◽  
Community Activities ◽  
Transition Group ◽  
The World ◽  
Health Organization

BackgroundDecline in social functioning occurs in individuals who later develop psychosis.AimsTo investigate whether baseline differences in disability are present in those who do and those who do not make a transition to psychosis in a group clinically at high risk and whether disability is a risk factor for transition.MethodProspective multicentre, naturalistic field study with an 18-month follow-up period on 245 help-seeking individuals clinically at high risk. Disability was assessed with the Disability Assessment Schedule of the World Health Organization (WHODAS–II).ResultsAt baseline, the transition group displayed significantly greater difficulties in making new friends (z =−3.40, P = 0.001), maintaining a friendship (z =−3.00, P = 0.003), dealing with people they do not know (z =−2.28, P = 0.023) and joining community activities (z =−2.0, P = 0.05) compared with the non-transition group. In Cox regression, difficulties in getting along with people significantly contributed to the prediction of transition to psychosis in our sample (β = 0.569, s.e. = 0.184, Wald = 9.548, P = 0.002, hazard ratio (HR) = 1.767, 95% CI 1.238–2.550).ConclusionsCertain domains of social disability might contribute to the prediction of psychosis in a sample clinically at high risk.

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