نتایج جستجو برای: yr study period

تعداد نتایج: 4229117  

Journal: :Chest 1991
D B Wilson M I Dunn K Hassanein

Retrospectively, we reviewed the charts of 101 patients at the University of Kansas Medical Center who received low-intensity anticoagulation for mechanical prosthetic valves implanted over a 17-yr period. The mean duration of follow-up was 4.6 yr, and the total duration of follow-up was 466.5 patient-yr. The patients' records were evaluated for evidence of hemorrhagic or thromboembolic complic...

2011
M. A. Alpar

The period derivative bound for the soft gamma-ray repeater SGR 0418+5729 establishes the magnetic dipole moment to be distinctly lower than the magnetar range, placing the source beyond the regime of isolated pulsar activity in the P–Ṗ diagram and giving a characteristic age >2 × 107 yr, much older than the 105 yr age range of SGRs and anomalous X-ray pulsars. So the spin-down must be produced...

2017
Jose de Jesús A. Tortolero-Langarica Alma P. Rodríguez-Troncoso Amílcar L. Cupul-Magaña Juan P. Carricart-Ganivet

Pocilloporids are one of the major reef-building corals in the eastern tropical Pacific (ETP) and also the most affected by thermal stress events, mainly those associated with El Niño/Southern Oscillation (ENSO) periods. To date, coral growth parameters have been poorly reported in Pocillopora species in the northeastern region of the tropical Pacific. Monthly and annual growth rates of the thr...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Sarah J Bearchell Bart A Fraaije Michael W Shaw Bruce D L Fitt

We used the PCR to study the presence of two plant pathogens in archived wheat samples from a long-term experiment started in 1843. The data were used to construct a unique 160-yr time-series of the abundance of Phaeosphaeria nodorum and Mycosphaerella graminicola, two important pathogens of wheat. During the period since 1970, the relative abundance of DNA of these two pathogens in the samples...

Journal: :Annals of burns and fire disasters 2010
Y S Hassen M Makboul O Taha A Altayeb

Childhood burns in Egypt are a significant problem, especially in families of low socioeconomic status. These families live in overcrowded flats using kerosene stoves but lacking proper hygiene and adequate safety measures. Over the 6-yr period 2004-2009 a total number of 1999 burned children (1440 children treated as out-patients with less than 10% total body surface area [TBSA] burned plus 55...

Journal: :The Journal of clinical endocrinology and metabolism 1999
T Sas W de Waal P Mulder M Houdijk M Jansen M Reeser A Hokken-Koelega

The growth-promoting effect of continuous GH treatment was evaluated over 5 yr in 79 children with short stature (height SD score, less than -1.88) born small for gestational age (SGA; birth length SD score, less than -1.88). Patients were randomly and blindly assigned to 1 of 2 GH dosage groups (3 vs. 6 IU/m2 body surface-day). GH deficiency was not an exclusion criterium. After 5 yr of GH tre...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...

Journal: :Attention, perception & psychophysics 2013
Kyunghun Jung Eric Ruthruff Nicholas Gaspelin

Much research has suggested that facial identification has some characteristics of automaticity, in that it is rapid, nonconscious, and mandatory. However, little research has tested whether it can occur even if attention is already devoted to the demanding central processes of another task. In the present study, we addressed this type of automaticity using the psychological refractory period p...

2010
JOHN GARNETT ROWAN KILLIP RAANAN SCHUL

For d ≥ 2, we construct a doubling measure ν on Rd and a rectifiable curve Γ such that ν(Γ) > 0.

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