نتایج جستجو برای: هوشبهر iq
تعداد نتایج: 9127 فیلتر نتایج به سال:
BACKGROUND While several studies have reported an inverse relation between IQ and total mortality rates, little is known about the association, if any, between IQ and disease-specific outcomes, particularly cancer. METHODS A cohort of 959,540 Swedish men who underwent IQ testing at military conscription at around 19 years of age, and who were followed for incident cancer. Hazards ratios for t...
هدف: مقایسه لنزهای داخل چشمی آسفریک Acrysof IQ و Akreos AO از نظر اعوجاج اسفریک (spherical aberration) و حساسیت کنتراست. روش پژوهش: این کارآزمایی بالینی بر روی 37 چشم از 37 بیمار انجام شد که بعد از انجام جراحی فیکوامولسیفیکیشن، به طور تصادفی، تحت کارگذاری یکی از لنزهای AO یا IQ قرار گرفتند. سه ماه بعد از عمل، بهترین دید اصلاح‌شده (BCVA)، اعوجاج اسفریک در اندازه مردمک 4 و 6 میلی‌متر و حساسیت...
هدف: مقایسه لنز داخل چشمی آسفریک AcrySof IQ و لنز داخل چشمی اسفریک Sensar از نظر اعوجاج اسفریک (spherical aberration) و حساسیت کنتراست. روش پژوهش: برای 34 چشم از 34 بیمار، بعد از جراحی آب‌مروارید به روش فیکوامولسیفیکیشن، به طور تصادفی، یکی از لنزهای داخل چشمی IQ یا Sensar کار گذاشته شد. سه ماه بعد از عمل، بهترین دید اصلاح‌شده (BCVA)، اعوجاج اسفریک در اندازه مردمک 4 و 6 میلی‌متر و حساسیت کنت...
Background: abnormal electrolytes concentrations in asthma patients can be attributed to low intake or secondary to asthma medications. Objectives: to identify the pattern of changes in electrolytes concentrations among asthmatic patients and to detect correlations between concentrations of electrolytes and pulmonary function measurements. Materials and Methods: the study involved a control gro...
The internal design of database systems has traditionally given primacy to the needs of transactional data. A radical re-evaluation of the internal design giving primacy to the needs of complex analytics shows clear benefits in large databases for both single servers and in multinode shared-disk grid computing. This design supports the trend to keep more years of more finely grained data online...
IQ predicts many measures of life success, as well as trajectories of brain development. Prolonged cortical thickening observed in individuals with high IQ might reflect an extended period of synaptogenesis and high environmental sensitivity or plasticity. We tested this hypothesis by examining the timing of changes in the magnitude of genetic and environmental influences on IQ as a function of...
Kanazawa [Kanazawa, S. (2006). IQ and the wealth of states. Intelligence, 34, 593–600.] offered estimates of state IQ derived from SAT data. The purpose of this commentary is to argue that state preferences for the use of the ACT versus the SAT create biased estimates of SAT-derived state IQ for states where the ACT is more frequently used than the SAT. This error can be reduced by using both A...
IQ and Family Background: Are Associations Strong or Weak? For the purpose of understanding the underlying mechanisms behind intergenerational associations in income and education, recent studies have explored the intergenerational transmission of abilities. We use a large representative sample of Swedish men to examine both intergenerational and sibling correlations in IQ. Since siblings share...
BACKGROUND The intelligence of individuals with Autism Spectrum Disorder (ASD) varies considerably. The pattern of cognitive deficits associated with ASD may differ depending on intelligence. We aimed to study the absolute and relative severity of cognitive deficits in participants with ASD in relation to IQ. METHODS A total of 274 children (M age = 12.1, 68.6% boys) participated: 30 ASD and ...
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