A perfSONAR-Based Network Performance Weathermap System

2021 ◽  
Vol 13 (3) ◽  
pp. 43-55
Author(s):  
Che-nan Yang ◽  
Li-Chi Ku ◽  
Jiunn-Jye Chen

The deployment of an automatic network performance measurement system is crucial to the early detection and analysis of network quality degradations and failures. Once the overall network health status can be summarized and visualized in an easily accessible graphic user interface, the difficulty of network maintenance and troubleshooting can be significantly reduced. This study provided a detailed introduction to how the perfSONAR is implemented in TWAREN backbone and how the individual data are integrated and eventually visualized as a handy weathermap for network operators to use.

2013 ◽  
Vol 10 (3) ◽  
pp. 425-444
Author(s):  
Pero Radonja

In this paper the comparison of models based on a linear regression and neural networks is presented. The analyzed models are the generalized profile function models, GPFM. The GPFM provides approximations of the individual models (individual stem profile models) of the objects using only two basic measurements. The performances of the obtained GPFM, by using the linear regression relations and neural networks are compared by a test platform in MATLwith a simple graphic user interface. It is shown that application of both linear regression and neural networks provides the efficient and robust generalized model with very good performances.


2020 ◽  
Vol 11 (01) ◽  
Author(s):  
Priyanka Beniwal ◽  
Chandrakala Singh

Aging is a series of processes that begin with life and continue throughout the lifecycle. It represents the closing period in the lifespan, a time when the individual looks back on life, lives on past accomplishments and begins to finish off his life course. It represents the accumulation of changes in person over time. The study aims to investigate the health status of senior citizens. The present study was carried out in Hisar and Sirsa district of Haryana state. A total of 400 elderly equally representing both males and females of age group 65-70 years were selected randomly for the study. Modified inventory developed by Khan and Lal (2011) was used to assess health status of senior citizens. The results of the study elucidated that health status of senior citizens depicted that 54.25 per cent of the total respondents had average health status followed by good (25.25%) and poor health status (20.50%). The most common health problems reported by the senior citizens were joint pains, back pains, blood pressure, and chest pain etc. Gender wise comparison of total sample further pointed out that females were poor in their health against males.


Robotica ◽  
2011 ◽  
Vol 29 (6) ◽  
pp. 843-852 ◽  
Author(s):  
Wen-Tao Ma ◽  
Wei-Xin Yan ◽  
Zhuang Fu ◽  
Yan-Zheng Zhao

Cooking themselves is very important and difficult for elderly and disabled people in daily life. This paper presents a cooking robot for those people who are confined to wheelchairs. The robot can automatically load ingredients, cook Chinese dishes, take cooked foods out, deliver dishes to the table, self-clean, collect used ingredient box components, and so on. Its structure and interface is designed based on the barrier-free design principles. Elderly and disabled people can only click one button in the friendly Graphic User Interface of a Personal Digital Assistant (PDA) to launch the cooking processes, and several classic Chinese dishes would be placed in front of them one after another within few minutes. Experiments show that the robot can meet their special needs, and the involved aid activities are easy and effective for elderly and disabled people.


2017 ◽  
Vol 15 (1-2) ◽  
pp. 19
Author(s):  
J.H.P. Jonxis

Malnutrition in the first year of life may cause permanent damage to the individual. There may be a permanent retardation in growth if the malnutrition is a serious one and the food intake is severely insufficient over a longer, period. Specially when malnutrition occurs in the first months after birth, it may cause damage to the central nervous system.As long as the breast-fed child gets enough breastmilk, it is unlikely that serious problems  arise. The declinein feeding in many developing countries is a serious problem, especially because the alternatives for human milk are not always available, owing to economic factors. In the, countries of the Western world there exists just, the opposite problem owing to partial over-nutrition abnormalities in fat metabolism may occur, which may influence the health of the individual later on in life.


2021 ◽  
Vol 5 (2) ◽  
pp. 146-157
Author(s):  
Liani Surya Rakasiwi

This study analyzed the impact of demography and socioeconomic status on individual health status in Indonesia. The data used Indonesia Family Life Survey 5 (IFLS 5). The study use logit regression model for analysis with health status variable as dependent variable. The other variable such as demography and socioeconomic status as independent variables. Socioeconomic status seen from two measures, namely education and income. The result of this study concludes the demography influence significantly on individual health status in Indonesia. Individual who lives in urban area has higher probability of being health by 1,02 percent compared to individual who lives in rural area. The other variable like socioeconomic status also influences significantly on the individual health status in Indonesia. Individual with longer years of education has higher probability of being health by 3,07 percent compared to individual with less years of education. Individual with high income has higher probability of being health compared to individual with low income.


2020 ◽  
Vol 64 (3) ◽  
pp. 132-138
Author(s):  
Anastasiya A. Khablova ◽  
Galina N. Bondar’ ◽  
Pavel F. Kiku ◽  
Natal’ya S. Tumanova ◽  
Valentina N. Rasskazova ◽  
...  

Human health, in addition to social and spiritual well-being, is determined by its physical condition, which reflects the functional capabilities of the body, features of physical development and ensures working capacity in any activity, including academic workload, which is extremely important for students in higher educational institutions. The purpose of the study is to assess the health status of students at the School of Biomedicine of the Far Eastern Federal University. Material and methods. The health status of 184 medical students (147 young women and 37 young men) was assessed using a sociological survey (questionnaire) and a study of the component composition of the body using bioimpedancemetry. Results. The low physical activity, detected in 68% of students and bad habits (smoking tobacco) have been established to negatively affect students’ health. Among smokers, 75% of students live in dormitories on the university campus. According to the results of bioimpedancemetry, significant deviations from the age norm were noted in terms of body mass index (BMI) (50% of cases) and fat mass (FM) (71% of cases). Significant gender differences in the individual components of the body were not identified. Discussion. The most aggressive factors that significantly affect the health of students are unbalanced nutrition, lack of compliance with the regime of study and rest, lack of sleep and stay in the fresh air, lack of physical activity, lack of motivation for a healthy lifestyle. Significant deviations in BMI and FM, identified by bioimpedancemetry, indicate the risks of developing arterial hypertension, metabolic syndrome, and nutritional status disorders. Medical students need to give recommendations for increasing motor activity and changing diet. Conclusion. The results of the study can be used in the future to determine the functional state of students and develop preventive measures to preserve the health of medical students.


2021 ◽  
Vol 12 ◽  
Author(s):  
Eun-Young Park ◽  
Jung-Hee Kim

This study aimed to investigate the interaction of sociodemographic characteristics on acceptance of disability among individuals with physical disabilities (IWPD). Data from the 8th Panel Survey of Employment for the Disabled in Korea (PSED) in the second wave were used. A sample concerning the first phase of disability was extracted using the one-step colony method to extract regions and was stratified based on the type of disability, disability grade, and age. To explore the association between acceptance of sociodemographic characteristics and of disability, we used a general linear model. A significant main effect was observed in employment, health status, degree of help, and subjective economic status. Regarding employment status, acceptance of disability in unemployment of IWPD with less than high school was lower as compared to those with more than high school. We observed that unemployed IWPD with low income or poor health status could be the group with the highest risk for acceptance of disability. Individuals in the low economic group were more religious than those in the high economic one. These findings indicate that specialized intervention programs that consider religion, economic status, employment, education, health, and their interactions would be effective for acceptance of disability. Interdisciplinary team members should consider the individual profiles of these populations and implement suitable support and rehabilitation programs.


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