The Pacific Walker circulation (PWC) significantly affects the global weather patterns, distribution of mean precipitation, and modulates rate warming. In this study, we review compare 10 different indices measuring strength PWC using data from ERA5 reanalyses for period 1951–2020. We propose a revised velocity potential index, while also discuss two streamfunction indices. show that normalized...

This paper investigates the correlation and coefficient of variation to find variability rainfall during monsoon over Bangladesh from 1951 2000. Twenty nine stations have been considered in six divisions distributed all this study. Chittagong Khulna experienced highest lowest average respectively study period. The high low stability occur Sylhet 50 years.

T HE national survey of the resources of aged beneficiaries made by the Bureau of Old-Age and Survivors Insurance in 1951 included a study of their assets1 At the end of that year, it was found, threefourths of the aged beneficiaries included in the survey owned assets. Three-fifths held liquid assets, and half had nonliquid assets. Almost two-fifths reported both liquid and nonliquid assets. T...

" God cast down on them great tribulation, famine, and pestilence: the people perished." So Hesiod (c. 700 B.c.) described the association between famine and pestilence, and they have been firmly coupled in men's minds at least since that time. McCance (1951) has reviewed the historical association. Children with kwashiorkor or nutritional marasmus often have acute bacterial infections. This ha...

AIM To discuss the possible significance of the increased incidence of intussusception in children in relation to the "Great Smog" of London in December 1952. METHODS Cases of intussusception were recorded in two hospitals in East London for the years 1951, 1952, 1953, and 1954. For 1952 the actual dates of admission were recorded. RESULTS During the year 1952 the total number of cases of i...

A comprehensive study on the Indian summer monsoonal rainfall (ISMR) is performed in light of decadal changes continuous events and number rainy days using 68 years (1951–2018) gridded rain gauge data. Non-parametric Mann–Kendall’s test applied total amount, days, events, magnitude to find trends over different climatic zones India for two periods, 1951–1984 1985–2018. Our results found a decre...

CONCOMITANT convergent squint usually begins during childhood. Cosse (1899) states that in 90 2 per cent. the onset occurs between birth land the age .of 5 years; Priestley Smith (1898) states that 300 out of 347 cases began during the first 5 years; Worth (1939) found that 70 per cent. of uniocular convergent squints began before the age of 4 years and that 88 per cent. of alternating squints ...

The data for the present investigation were collected between August, 1951, and August, 1956, in the Butterley Company's works at Codnor Park. In some of the shops of these works the noise is so intense that outsiders experience it as unpleasant and in some spots even as unbearable. During the period mentioned no protective devices were in use, largely because the workers found many of the exis...