نتایج جستجو برای: year period 1984

تعداد نتایج: 1015375  

Journal: :Revista Brasileira De Fruticultura 2023

Abstract A peach breeding program started in 1963, at the Experiment Station of Pelotas, nowadays Embrapa Clima Temperado, whose primary aim was developing cultivars adapted to mild winter conditions. Its first priority obtain canning type fruits, and over years, fresh market acquired equal importance. This article analyzes data 84 cultivars, obtained from 1964 2017, focusing on following param...

Journal: :اکو هیدرولوژی 0
حسین سلمانی دانشجوی دکتری آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان عبدالرضا بهره مند دانشیار دانشگاه علوم کشاورزی و منابع طبیعی گرگان کاظم صابرچناری دانشجوی دکتری آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان محمد رستمی خلج دانشجوی دکتری آبخیزداری، دانشکدۀ منابع طبیعی، دانشگاه تهران، کرج

according to variety of accessible hydrological models, evaluateing the efficiency of models for different management objectives are essential. therefore, models with simple structure and using minimal input that can provide an acceptable result can serve as an effective tool to watershed managers. hence, the objective of this research is to evaluate the relative performances of the lumped conc...

2015
Dimitrios Tapsas Elisabet Hollén Lars Stenhammar Karin Fälth-Magnusson Valli De Re

OBJECTIVE The prevalence of coeliac disease in Sweden during the "epidemic period" (1984-1996) was one of the highest in the world. The aim of this study was to assess the coeliac disease incidence in our region over the 41-year period, and how diagnostic activity and diagnostic accuracy were affected by the introduction of antibody testing. We also looked into how patients with mild enteropath...

Journal: :International Review of Economics & Finance 2022

This paper examines how firms adjust cash holdings following horizontal mergers in the industry. Using a sample of 16,597 between US from 1984 to 2016, we find that three-year period mergers, marginal value decreases for rivals with lower investment opportunities. Rivals low Tobin's Q reduce while high hold more cash. These results suggest rival pattern is consistent their We also examine possi...

Journal: :Social security bulletin 1997
H M Iams S H Sandell

Accurate projections of lifetime earnings are useful in projecting Social Security benefits, trust fund balances, and economic resources of the elderly and the effects of changes in Social Security policy. This article 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 ear...

Journal: :Prosthetics and orthotics international 1999
T Pohjolainen H Alaranta

The purpose of this study was to look at the current epidemiological trends of lower limb amputees in 1995 and the trends since 1984 in the area of Southern Finland with 1.3 million inhabitants. During the one-year period, the lower limb amputation was performed on 366 patients. The overall amputation rate has been unchanged since 1984 being 28.0 per 100,000 inhabitants in 1995. The mean age wa...

Journal: :British medical journal 1986
J D Wright L Pearl

An anonymous questionnaire survey of the knowledge and experience of drug abuse among fourth year pupils in three Wolverhampton secondary schools in 1969, 1974, 1979, and 1984 showed familiarity with the names of drugs but considerable ignorance and misunderstanding about how the drugs were taken and their dangers. The proportion of pupils who knew someone taking illicit drugs almost doubled ov...

Journal: :The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques 2007
J P Bonaparte I A Grant T J Benstead T J Murray M Smith

OBJECTIVE Previous studies have suggested that the incidence of amyotrophic lateral sclerosis (ALS) in Nova Scotia is relatively high and increasing over time. This study was performed to determine the current incidence of ALS in Nova Scotia and to compare this to data collected in 1984 and 1995. METHODS All physiatrists and neurologists were surveyed on a monthly basis over one year to recor...

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