منابع مشابه
A concise review of nano-plates
Recent works done by nano-engineers and nano-sciences about mechanical behavior of nano-plates including bending, buckling and vibration response were reviewed. The authors used non-classical elasticity theories to explain these behaviors of plate structures. Some of them employed Hamilton’s principle along with stain gradient theory, nonlocal theory, surface theory and couple stress theory to ...
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The updated American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) has been newly released. This article summarizes the changes and updates that have been made to BI-RADS. The goal of the revised edition continues to be the same: to improve clarification in image interpretation, maintain reporting standardization, and simplify the monitoring of outcomes. The new ...
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A single high exposure of a person to an irritant chemical by inhalation, typically as an accidental incident involving a gas or vapour, can mean they run the risk of developing a type of asthma called reactive airways dysfunction syndrome or RADS. These people have irritable bronchial tubes and this hypersensitive state may last for some years. In many cases (although not all) it is much more ...
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Mammography reports use specific terminology from the Breast Imaging Reporting and Data System (BI-RADS)1 to describe findings and to assign a final assessment category (see accompanying table1, 2). At times, there may be a question about why a particular category has been selected for a certain patient’s examination, and what subsequent management is needed. This editorial addresses questions ...
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(+)-Fastigiatine was assembled in six steps from (R)-5-methylcyclohex-2-en-1-one. Intermolecular Diels-Alder reaction introduced most of the carbon atoms for the target. The two Boc-protected nitrogen atom building blocks were introduced by a Suzuki coupling and a cuprate addition. A biomimetic transannular Mannich reaction generated the two quaternary centers at a late stage. Each step builds ...
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ژورنال
عنوان ژورنال: American Journal of Biomedical Science & Research
سال: 2019
ISSN: 2642-1747
DOI: 10.34297/ajbsr.2019.06.001029