نتایج جستجو برای: year period 1984
تعداد نتایج: 1015375 فیلتر نتایج به سال:
بررسی تطبیقی بازده حاصل از کاربرد تحلیل های تکنیکال و روش خرید و نگهداری در بورس اوراق بهادار تهران چکیده در این پژوهش بازدهی حاصل از روش های تجزیه و تحلیل تکنیکی و روش خرید و نگهداری در فرض قابل پیش بینی بودن قیمت ها و عدم وجود شکل ضعیف فرضیه بازار کارا که توسط فاما در سال 791 مطرح گردیده است ، فعالیت میکند . در این مطالعه چهار روش از پر کاربردترین و معتبر ترین روش های تحلیل تکنیکی مورد بر...
This paper projects lifetime Social Security earnings until retirement using data from the Survey of Income and Program Participation (SIPP) matched to Social Security records of annual earnings from 1951 through 1993. We first develop, estimate and test gender-specific multiple regression models of ten-year earnings intervals using the matched 1984 SIPP panel. We find strong relationships pred...
This paper projects lifetime Social Security earnings until retirement using data from the Survey of Income and Program Participation (SIPP) matched to Social Security records of annual earnings from 1951 through 1993. We first develop, estimate and test gender-specific multiple regression models of ten-year earnings intervals using the matched 1984 SIPP panel. We find strong relationships pred...
Aggregate statistics readily indicate why so many observers of financial markets in the United States are concerned about the balance between debt and equity in the corporate financial decision. Exceeding zero in most years before 1984, net equity issues by U.S. nonfinancial corporations have been negative in each year since. Net redemptions averaged approximately $80 billion annually during th...
Dust is one of the environmental hazards and atmospheric phenomena familiar to residents of the southern and southeastern parts of the country. Which each year causes a lot of damages to various sectors such as environment, agriculture, health, transportation, facilities, and so on. Therefore, in this research, we investigated and identified the sources of dust in the area, the intensity and f...
Spatio-Temporal Assessment of Tuz Gölü, Turkey as a Potential Radiometric Vicarious Calibration Site
The paper provides an assessment of Tuz Gölü, a site in Turkey proposed for the radiometric vicarious calibration of satellite sensors, in terms of its spatial homogeneity as expressed in visible and near-infrared (VNIR) wavelengths over a 25-year period (1984–2009). By combining the coefficient of variation (CV) and Getis statistic (Gi*), a spatially homogenous and temporally stable area at le...
Purpose of this study was to investigate the relationships between achieving goals, academic procrastination in first grade female high school students (The second period) in Yazd city. The statistical population was all of first grade female high school students (The second period) in Yazd city in the academic year 93-1392 with 4077 the number. Among them selected 339 students as sample accord...
OBJECTIVE To describe according to gender the trend in mortality attributed to myocardial infarction (MI) in the population of Salvador, Bahia between 1981 and 1996. METHODS This study was on mortality due to MI estimates by period and gender of the city of Salvador, Bahia. Data from 1981 to 1996 were stratified by quadrienia, and the percentage reduction in death rate due to MI relative to t...
The incidence of invasive meningococcal disease (IMD) before (1984-1988) and after (1989-1994), a nationwide intervention with VA-MENGOC-BC vaccination started in 1989, was compared. The prevaccination period incidence density (ID> 8.8/10(5) year-person) was higher than the postvaccination ID (ID< 6.5/10(5) year-person). The percentage proportional differences from the start to the end of each ...
Reproduced from Katherine Morton: Speech Production and Synthesis unpublished PhD thesis, University of Essex 1987, pp. 142-160. Based on reports to British Telecom Research Laboratories during the period 1984-1986 (part of a series of research contracts over a nine year period). The reports themselves cannot be placed in the public domain for reasons of confidentiality and intellectual propert...
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