Solving real life problems are often very time demanding due to the high sensitivity of the system such as Bio medical devices which are actually used to get data which represent the critical state of a human or animal body. There are some important indicators of human health those include ECG, SPO2, Temperature and Blood pressure. By monitoring those indicators the current state of any human health is possible to determine and hence necessary steps can be taken. This is why a Real Time monitoring of the health indicators signals has massive importance in Bio medical Engineering. In our approach we have experimentally proved and did the signal processing of important health indicator using Windows and Linux OS. For Linux we have used RT Linux which is a hard real time operating system. The data acquisition system of the signals has been done through a data acquisition card and interfacing of the system to computer has been done both in a general operating system as Windows and a Hard real time operating system RT Linux which coexists with Linux OS to make a comparison between the time dependency of signals in different operating system under multitasking environment.

G Protein Coupled Receptors (GPCRs) are a large family of seven transmembrane (TM) helical structural motif containing proteins that regulate cellular communication. Based on sequence similarity within the seven TM segment in human, the major five GPCR families are rhodopsin, secretin, glutamate, adhesion and frizzled/taste. GPCRs are principle signal transducer that activate senses of sight, smell and test, and responsible for many signaling disorders and diseases. Molecular mechanisms of GPCR activation are always implicated as a therapeutic purpose to discover new drug targets. Several molecular mechanisms and models of GPCR activation have been proposed. Dimerization, protonation, conformations due to intramolecular interaction and specific conformational changes are thought to be responsible for receptor activation. In this review, these mechanisms and proposed model systems are discussed in detail.

Pattern Matching with variable length gaps: A Practitioner's Approach which compares the theoretical and practical performance between two most recent pattern matching algorithms with variable length gaps as pattern matching problem is a basic primitive in computational biology applications.It is a fundamental computer science problem and is a basic need of many sophisticated forms of searching applications, such as text retrieval, music retrieval, data mining and network security.

Widespread global acceptance of electronic governance designates that E-governance has revolutionized the governing systems in the world to a degree. Many developing countries around the world has initiated and implemented several ICT projects in different ministries to build basic infrastructure, to impart IT literacy to the employees and to make some of the government services IT enabled. E-governance promises transparency, shortened service delivery time, mitigation of poverty, corruption, and strengthening of democratic practices through people's participation, and support for good governance. Though the governments of the developing countries are concerned about the issue 'E-governance', in many developing countries E-governance is not in the best practice level thus the advantages of electronic governance are not delivered in full fledge. This paper aims to investigate the maturity level and practices of E-governance currently being followed by the selected developing countries. The authors followed qualititative research approach to investigate the maturity level and current practices of the selected countries' E-governance.

Timely action and prompt response are the crying need for emergency services like health care in a hospital. Unavailability of it may result to a massive disaster. For example, in a hospital, doctors and nurses must respond promptly to take necessary action for a critical patient to save his life. Prompt response and timely act may save thousands of lives.But prompt response does not mean that it can compromise with the security issues. In critical scenarios massive flow of highly secure information is expected. Different levels of employees are allowed to have different level of privileges to the system for securing access and a smooth run of the system. To provide the exact level of service according to one's privileges to the system is only possible by a proper authentication process.Repetitive authentication processes wastes valuable time on a critical moment along with distracting people from their main course of action. The system loses its invisibility and efficiency. Here comes the need for having a fully automated solution for this access control systems.Here we have presented an efficient way of automated access control mechanism using Proximity Based Access Control(PBAC

Today's globalized world is more liable on high-tech novelty as well as business. Yet, setting up of business value with technology is the biggest challenge for mid-sized organization. For the time being, a new sector so-called "information technology (Networks, desktop applications, data center, different service support such as call centers etc.)" expanded intensely due to hasty speed of technological revolution. Conversely, difficulties in resource specification & rareness, political unrest, technological ambiguity and economic instability etc. have made the business environment more intricate and competitive. Considering those barriers and supplement issues, IT outsourcing is now a common practice in most organization. Again, IT outsourcing often goes wrong due to lack of analysis about possible appropriateness of few economic theories into IT outsourcing decision process. This paper work strongly focuses on the key reasons behind IT outsourcing, common goals and objectives as well.This also explores diverse issues that trigger outsourcing decisions and critical success factors of selecting vendors. As a whole, it may be an effective handout for novice managers of SMEs.