Background and objectives: Pieces of food or other material maybe accidentally ingested and entrapped in the alimentary tract.In rare cases, this material may be ingested by the patient purposely, and leads to some problems.In addition to ingestion of foreign body, they may perform some unusual behavior such as the insertion of wire into the bladde
Taxpayers establishing their economic and personal interests in more than one country run the risk of becoming a tax resident in more than one tax jurisdiction.The problem of possible double residency shall be solved by Article 4(2) and (3) (the so-called Tie-Breaker Rule) of the OECD Model Tax Convention.Both articles are falling back on national
The onset of instabilities of various types, including those caused by cavitation, in ducts of hydraulic systems negatively affects the efficiency, reliability and safety of hydrotechnical and hydropower equipment.This fact makes it necessary to develop different means to control such flows.The main aim of the study is to determine the possibility
Background and importanceLeiomyosarcoma is a rare and aggressive malignant tumor with a high potential for relapse LIVING MUSTARD and metastasis.Correct and timely diagnosis is critical for effective treatment, yet it is often challenging due to the diverse clinical presentations.This case report highlights the significance of early identification
Katherine Vorvolakos1, Irada S Isayeva1, Hoan-My Do Luu1, Dinesh V Patwardhan1, Steven K Pollack21Division of Chemistry and Material Science, 2Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD, USAAbstract: Hyaluronic acid (HA), in linear or cross-linked form,