This paper presents a robust state feedback controller tuning via constrained optimization using DE (differential evolution). The controller gain is optimized based on the plant model such that the closed-loop system achieves maximum stability radius. The desired control performance is specified by assigning closed-loop poles region which is handle

Introduction: Mesenteric cyst is rare intra-abdominal lesions(1)(2) and account for only one in 100,000 acute adult admissions(1). It can occur at any age. Usually, it was found incidentally unless the cyst became complicated(2). Most common presenting symptoms are abdominal mass, distention, pain and vomiting(3). Although uncommon, complications s

Ischiorectal abscess is the second most common of anorectal abscess. The most common cause of a peri-anal abscess formation is secondary to anal gland sepsis(1). A third of perianal abscesses may manifest a fistula-in-ano which will increases the risk of abscess recurrence and requiring repeated surgical drainage(2). If it spread further to the rig

Introduction: Ovarian metastasis is uncommon. Approximately, 10% breast carcinoma will have ovarian involvement1 . It involved bilateral ovaries in about 80% of cases 1 . Due to its low prevalence, ovarian metastasis from a lobular type of breast carcinoma is rare. Here, we presented a case of invasive lobular breast carcinoma metastasis to ovaries

A perusal of theories of human development reveals attempts to build a broad platform for growth characterized by an inclusive approach to the religious, historical and cultural diversity of world communities today. A poor representation of the theological tenets and ethical values underlying the perception and undertaking of human development unfo

In vitro direct regeneration of Nelumbo nucifera Gaertn. was successfully achieved from immature explants (yellow plumule) cultured on a solid MS media supplemented with combinations of 0.5 mg/L BAP and 1.5 mg/L NAA which resulted in 16.00 ± 0.30 number of shoots per explant and exhibited a new characteristic of layered multiple shoots, while norm

The integration of information and communication technology (ICT) in the healthcare sector has been one of the important areas of research since last two decades. The application of RFID (Radio Frequency Identification) technology is widely used in healthcare sector to provide better, reliable and secure services. RFID systems are integrated into h

Cross linked enzyme aggregates technology is one of the latest methods in immobilization of enzymes. This technique provides biocatalysts with higher activity, stability and reusability in industrial applications. In this research, lipase was extracted from the viscera of river channel catfish (Ictularus punctatus) and was immobilized based on cros

The purpose of this article is to highlight and emphasize the applications of calculus in scale-free networks, which have been found as property of many complex networks. There are many different types of real and manmade complex networks in various domain of life ranging from technological, social, biological, transportation and ecological network

In the field of computer networks various routing and inter networking algorithms and protocols have been introduced according to many performance metrics like network topology, scalability, speed, and congestion control requirements. In this paper we have used the concept of scale-free network theory to design a more robust data dissemination appr