Phakomatosis Pigmentovascularis (PPV) is a rare cutaneous congenital malformation syndrome, defined as simultaneous occurrence of congenital cutaneous vascular and pigmentary anomalies. As most of the reported cases are from Far East countries, especially Japan, we reported a case of PPV type IIa in an Iranian patient. This case was unusual because of the coexistence of unilateral extensive por...

OBJECTIVE The advantages and disadvantages of minimally invasive Port Access mitral valve operation have not been defined relative to standard median sternotomy. A study was therefore designed to delineate differences in outcome from mitral operation via Port Access versus sternotomy in comparable patients. METHODS The records of 41 consecutive patients undergoing isolated mitral valve replac...

INTRODUCTION Invasive micropapillary carcinoma (IMPC) of the breast poses a high risk of locoregional recurrence, and postoperative radiotherapy (PORT) may be beneficial in IMPC. Hence, we determined the clinical value of PORT in IMPC patients. PATIENTS AND METHODS We assessed clinicopathological factors extracted from the Surveillance, Epidemiology, and End Results database (2004-2013). Univ...

After decades of centralization and government control, port infrastructure development and provision of services in Mexico are being transferred to the private sector. As the country prepares to enter the 21st century, port infrastructure will play a key role in strengthening and diversifying Mexico's international trade. The commitment to port improvement should remain strong despite currentl...

this study was conducted to investigation and determine of cadmium (cd) concentration in the liver of platycephalus indicus (flathead) in minab, qeshm island and khamir port (persian gulf). moreover, the effect of season (winter and summer) and sex (male and female) on cd concentration in flathead were investigated. cd concentration sampling was done in two station (minab, qeshm island and kham...

promise de port fort is an useful legal basic for justification many civil and commercial transactions. such as bank guaranties, insurance and guaranty of things it divides two legal relations, relation between parties if third party not ratify and relation with third party if she or he ratify that promise. unlike its appearance, it, is not violation the principle of relativity of contracts. be...

Abstract Background Peripheral blood vessels, due to availability are used for many years in cancer patients, however in patients with potentially harmful drugs to skin (vesicant drugs) or difficult accessibility to vessels, the use of implantable port (totally implantable venous access port-TIVAP)devices with central vascular access are important.  ...

Implantable ports are used for intravenous infusion therapy and play an important role in management of oncology patients. These ports are best suited for patients requiring long-term therapy (>4 weeks). Implanted ports provide reliable venous access protect peripheral access increase patients’ comfort through reducing repeated and difficult vein punctures allow for safe and comfortable admi...

In this paper, we present a switch based on coupling and resonance in thegraphene plate and rings operating at 10 THz. This structure consists of several layers ofHexagonal Boron Nitride (hBN), SiO2 and P+Si, such that graphene plates and rings areinside the hBN layer. The terahertz wave is incident from the upper part of the switchand Surface Plasmons (SPs) are excited ...

In this paper, a new multilayer six-port circuit using ultra-wideband directional coupler is presented and implemented. The use of the multilayer technology allows having a compact circuit and a very large bandwidth. To validate this concept, a six-port prototype was fabricated and measured. Simulation and measurement results show the proposed six-port circuit can easily operate over an ultra-w...