نتایج جستجو برای: falling down
تعداد نتایج: 228917 فیلتر نتایج به سال:
The hemlock woolly adelgid Adelges tsugae Annand (Hemiptera: Adelgidae), is a non-native invasive pest that has caused widespread decline and mortality of eastern hemlock (Tsuga canadensis (L.) Carr. (Pinales: Pinaceae)) and Carolina hemlock (T. caroliniana Engelm.) in the eastern United States. Our preliminary experiments evaluated the utility of a rain-down technique to induce artificial infe...
In uncertain situations such as descending challenging slopes, social signals from caregivers can provide infants with important information for guiding action. Previous work showed that 18-month-old walking infants use social information selectively, only when risk of falling is uncertain. Experiment 1 was designed to alter infants' region of uncertainty for walking down slopes. Slippery Teflo...
OBJECTIVE To examine the livebirth prevalence rate of Down Syndrome in Singapore from 1993 to 1998. DESIGN Index cases for the National Birth Defects Register were obtained from all neonatal nurseries in Singapore, all hospital discharge summaries, cytogenetic and pathology reports from all pathology laboratories in Singapore and from the compulsory reporting of all termination of pregnancy c...
conclusions traumatic abdominal wall hernia tawh, although uncommon, is associated with significant rate of morbidity and mortality in cases of delayed diagnosis and intervention. early intervention leads to a significantly better outcome. introduction acute abdominal wall rupture with visceral herniation due to blunt traumas and bowel incarceration or perforation are generally rare phenomena. ...
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