The changes experienced in technology due to the third industrial revolution have over years contributed immensely development of efficient devices and systems. As a result, solutions been provided challenges encountered heating industry. However, higher efficiency better performance has undoubtedly highly sort after. This paper presents complete new system microwave device for use S-band netwo...

Two patients, aged 29 and 40, with nodular sclerosing Hodgkin's disease, in complete remission for four and six years respectively after intensive radiotherapy and combination chemotherapy, developed carcinoma of the lung in the previous radiation port. Although radiotherapy and chemotherapy can eradicate Hodgkin's disease involving the thorax, this treatment may be associated with the developm...

1 Two New Six-Port Re ectometers Covering Very Large Bandwidths Jan Hesselbarth, Frank Wiedmann, and Bernard Huyart, Member, IEEE Abstract|This paper presents two new structures for sixport re ectometers with very large operating bandwidths of more than three decades, using a combination of lumped re ectors and transmission lines. Circuits working over a range of 2 MHz to 1 300 MHz and 2 MHz to...

BACKGROUND Different complications may occur at laparoscopic port sites. The incidence of these varies with the size of the ports and the types of procedure performed through them. OBJECTIVES The aim was to observe the rate and types of complications attending laparoscopic port wounds and to identify risk factors for their occurrence. PATIENTS AND METHODS This is a prospective descriptive s...