نتایج جستجو برای: between 1000 to 3000 tones per year
تعداد نتایج: 11209847 فیلتر نتایج به سال:
OBJECTIVES To measure the impact of socioeconomic deprivation on rates of teenage pregnancy and the extent of local variation in pregnancy rates in Scotland, and to examine how both have changed over time. DESIGN Population study using routine data from hospital records, aggregated for small areas. SUBJECTS Female teenagers resident in Scotland who were treated for pregnancy in an NHS hospi...
The prevalence of congenital heart disease in Europe was recently reported in two major papers. Data from a central database for 29 population-based registries in 16 countries showed a total prevalence of 8 per 1000. The overall detection rate of non-chromosomal congenital heart disease prenatally was only 20%, although 40% of severe cases were diagnosed before birth. It was estimated that each...
Abstract Aim Foetal scoliosis can be detected on antenatal ultrasound and may associated with other spinal abnormalities such as hemivertebrae. Little is known regarding its incidence implications. Method The computerised foetal medicine database at a tertiary hospital was retrospectively analysed using the search terms “spine” “scoliosis”, between 1997 2021. reports were manually reviewed, pat...
this study investigated the potential role of age in inductive and deductive grammar learning among iranian foreign language learners. the experimental population consisted of our randomly selected samples including two groups of children (with age of exposure to english within 8-13), and two groups of adults (with age of exposure to english within 11-13). thus, the comparison was between ch...
Background & Objectives: Burden of disease studies have been implemented in many countries using the disability adjusted life year (DALY) to assess major health problems. This study was designed to assess the burden of transport accident in South Khorasan (SK) province of Iran for 2005.Methods: Years of life lost (YLLs), Years lived with Disability (YLDs) and DALYs were calculated by using meth...
objective: in this study investigated effects of different amounts of pelleted manure with urea and micro elements on yield and seed quality of medicinal plants, pumpkin (cucurbita pepo var. styriaca). methods: the animal manure and urea as pellet with four levels (150 kg urea, 50 kg urea + 3.5 ton animal manure, 100 (kg) urea+ 1.5 ton animal manure and 150 (kg) urea+1.5 ton animal manure) loca...
Breeding new crop cultivars with efficient root systems carries great potential to enhance resource use efficiency, plant adaptation to unstable climates and improve yields. Current study was conducted to investigate the relationship between root characteristics with yield and yield components in 24 lines and cultivar of bread wheat using complete randomized block design with three replications...
The JND for a perturbation of the timin<g of a tone appearing in a metrical sequence was examined in an experiment where 30 listeners of varied musical background were asked to adjust the timing of thefourth tone in a sequence of six such that they heard the sequence as perfectly regular. The tones were presented at a constant inter-onset time that was varied between 100 ms and 1000 ms. The ave...
OBJECTIVE To determine the burden of hospitalised, radiologically confirmed pneumonia (World Health Organization protocol) in Northern Territory Indigenous children. DESIGN, SETTING AND PARTICIPANTS Historical, observational study of all hospital admissions for any diagnosis of NT resident Indigenous children, aged between > or = 29 days and < 5 years, 1 April 1997 to 31 March 2005. INTERVE...
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