The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Selection of a suitable antenna type for a particular application has significance importance in meeting the desired system objectives. This paper investigates various antennas of different types for their suitability as a basic radiating element for a Phased Array application. This comparative study takes into account the radiation characteristics, gain, feeding mechanism, polarization, bandwidth...
Laparoscopy assisted distal gastrectomy (LADG) was first reported in 1994. Since then, it has gradually gained maturity. This procedure is less invasive than conventional open gastrectomy, and the oncologic outcomes are comparable. Recently, single-incision laparoscopic surgery (SILS) has been developed, which seems to be less invasive than conventional laparoscopic surgery. However, SILS technique...
Purpose This phase III trial was designed to test trolamine emulsion compared with the usual supportive care for patients with head and neck cancer undergoing radiation therapy with concurrent chemotherapy. Patients and methods Patients with biopsy-proven head and neck squamous cell carcinoma (HNSCC) treated with radical radiotherapy and weekly concurrent cisplatin 40 mg/m2 at the South Egypt Cancer...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.