منابع مشابه
Increasing Liana Abundance and Basal Area in a Tropical Forest: The Contribution of Longdistance Clonal Colonization
Recent evidence suggests that liana abundance and biomass are increasing in Neotropical forests, representing a major structural change to tropical ecosystems. Explanations for these increases, however, remain largely untested. Over an 8-yr period (1999–2007), we censused lianas in nine, 24 9 36 m permanent plots in old-growth and selectively logged forest at La Selva Biological Station, Costa ...
متن کاملVery cleanness of generalized matrices
An element $a$ in a ring $R$ is very clean in case there exists an idempotent $ein R$ such that $ae = ea$ and either $a- e$ or $a + e$ is invertible. An element $a$ in a ring $R$ is very $J$-clean provided that there exists an idempotent $ein R$ such that $ae = ea$ and either $a-ein J(R)$ or $a + ein J(R)$. Let $R$ be a local ring, and let $sin C(R)$. We prove that $Ain K_...
متن کاملBefore your very eyes: the value and limitations of eye tracking in medical education.
CONTEXT Medicine is a highly visual discipline. Physicians from many specialties constantly use visual information in diagnosis and treatment. However, they are often unable to explain how they use this information. Consequently, it is unclear how to train medical students in this visual processing. Eye tracking is a research technique that may offer answers to these open questions, as it enabl...
متن کاملGeneral Certificate of Secondary Education performance in very low birthweight infants.
AIM To compare children of very low birth weight with matched controls for their performance in the General Certificate of Secondary Education (GCSE). METHODS GCSE examination results of 167 children of birth weight < or =1500 g attending mainstream schools and without clinical disability and 167 individually matched classroom controls were analysed. RESULTS In 143 instances, both children ...
متن کاملGerman Medical Science – Journal for Medical Education: Respectable and very much in motion
The first issue of a new volume, which is the 32 of our Journal for Medical Education, is a good opportunity to take a look on what we have achieved during the last year, and what lies ahead of us as there are some innovations coming up that document the development of our journal. First of all some data: We published 35 articles in 2014. A good half of them (16) are research articles, almost a...
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ژورنال
عنوان ژورنال: Journal of Diagnostic Medical Sonography
سال: 2023
ISSN: ['8756-4793', '1552-5430']
DOI: https://doi.org/10.1177/87564793231168134