In this paper, a solution is proposed for testing TCP congestion window process in a real-life network situation during stationary time intervals. With this respect, the architecture of hardware and expert-system-based distributed protocol analysis is presented that we used for data acquisition and testing, conducted on a major network with live traffic (Electronic Financial Transactions data transfer), as well as the appropriate algorithm for estimating the actual congestion window size from the measured data that mainly included decoding with precise time-stamps (100ns resolution locally and 1ms with GPS clock distribution) and expert-system comments, resulting from the appropriate processing of the network data, accordingly filtered prior to arriving to the special-hardware-based capture buffer. In addition, the paper presents the statistical analysis model that we developed for the evaluation whether the data belonged to the specific (in this case, normal) cumulative distribution function, or whether two data sets exhibit the same statistical distribution - the conditio sine qua non for a TCP-stable interval. Having identified such stationary intervals, it was found that the measured-data-based congestion window values exhibited very good fitting (with satisfactory statistical significance) to the truncated normal distribution. Finally, an appropriate model was developed and applied, for estimating the relevant parameters of the congestion window distribution: its mean value and the variance.
This paper studies how end-to-end application peiformance(of Electronic Financial Transaction traffic, in particular)depends on the actual protocol stacks, operating systemsand network transmission rates. With this respect, the respectivesimulation tests of peiformance of TCP and UDP protocolsrunning on various operating systems, ranging from Windows,Sun Solmis, to Linux have been implemented, and thedifferences in peiformance addressed focusing on throughputand response time.
CONFLICT OF INTEREST: NONE DECLARED In order to speed up and simplify the self assessment and external assessment process, provide better overview and access to Accreditation Standards for Family Medicine Teams and better assessment documents archiving, Agency for Healthcare Quality and Accreditation in Federation of Bosnia and Herzegovina (AKAZ) has developed self assessment and externals assessment software for family medicine teams. This article presents the development of standardized software for self and external evaluation of quality of service in family medicine, as well as plans for the future development of this software package.
CONFLICT OF INTEREST: NONE DECLARED New discoveries in technology indeed enabled significant improvement of health care in the last three decades. Only during the last few years a significant breakthrough is achieved in the field of antiviral drugs, biotechnology, digital diagnostic technology, molecular diagnosis, tissues and organs transplantation as well as surgical and information technologies, which all contributed to the improvement of health care. Rapid growth of medical technology has led to the increase in costs of health care, increased access to these technologies and improvement of health care that is permanently encouraging the further development of technology. Technology encompasses the skills, knowledge and ability to understand, use and create useful things. It is the practical application of knowledge. Evaluation of health technology is the systematic evaluation of characteristics, results or impact of health technologies. The primary purpose of evaluation is to provide information to responsible parties for the technology in the health care system, which will be used in decision-making and introduction of these technologies. Information technology in medicine and health care represents all medical and health technology in the process of work, monitoring and evaluation done using computer technology. Progress of medical science in recent years especially needs to thank to the development of information technologies. The health care system of Bosnia and Herzegovina is currently operating in the two sub-systems of primary health care. One is inherited from the past system, in which the primary health care is provided by general practitioners, specialists in general practice, as well as gynecologists, pediatricians and pulmologists, and the second subsystem occurs when in PHC is introduced the system of family medicine doctors and family medicine specialists. Family medicine, based on the concept of orientation towards the methods which are more effective, rational and cost-effective health care, use of defined procedures and evidence-based medicine, and more adequate education can empower and stimulate general practice doctors, especially family medicine specialists, who have passed various forms of training and courses in this area, to more rational and efficient use of diagnostic technology in their daily practice, without unnecessary duplication of tests. With this they make savings to the healthcare system, improve the financial position of overall health system, especially in the PHC segment, increase satisfaction of doctors providing that health care, but also the users of health services.
Nema pronađenih rezultata, molimo da izmjenite uslove pretrage i pokušate ponovo!
Ova stranica koristi kolačiće da bi vam pružila najbolje iskustvo
Saznaj više