scholarly journals How to Organize the Annotation Systems in Human-Computer Environment: Study, Classification and Observations

2015 ◽  
pp. 115-133 ◽  
Author(s):  
Anis Kalboussi ◽  
Nizar Omheni ◽  
Omar Mazhoud ◽  
Ahmed Hadj Kacem
Keyword(s):  
Computer Environment ◽  
Environment Study

STEGANOGRAPHIC METHODS FOR EMBEDDING INFORMATION IN DIGITAL OBJECTS TO PROVIDE INFORMATION SECURITY IN THE CONCEPT OF "INTERNET OF THINGS"

2019 ◽  
pp. 110-116
Author(s):  
Hristo Terziev
Keyword(s):  
Information Security ◽  
Internet Of Things ◽  
Information And Communication Technologies ◽  
Communication Technologies ◽  
Virtual Space ◽  
Least Significant Bit ◽  
Computer Environment ◽  
Information And Communication ◽  
Digital Objects ◽  
Effective Service

Internet of Things is a new world for connecting object space in the real world with virtual space in a computer environment. To build IoT as an effective service platform, end users need to trust the system. With the growing quantity of information and communication technologies, the need to ensure information security and improve data security is increasing. One of the potential solutions for this are steganographic methods. Steganography based on the least significant bit (LSB) is a popular and widely used method in the spatial domain.

Inspecting Briquette Machine with Different Faults

2020 ◽  
Vol 13 ◽  
Author(s):  
Divesh Garg ◽  
Reena Garg ◽  
Vanita Garg
Keyword(s):  
Failure Rate ◽  
Rate Increase ◽  
Practical Importance ◽  
System Failure ◽  
Regenerative Point ◽  
Semi Markov Process ◽  
Major Fault ◽  
Environment Study ◽  
Burning Coal ◽  
Mean Time

Background: A briquette machine can be considered very useful in modern times as the need of energy consumption is increasing rapidly. Considering the harm to environment, study of briquette machine is the need of present times. In this paper, the operative unit is considered as briquette machine also known as bio-coal which is used for agroforestry waste. Objective: A single operative unit has been analyzed stochastically. The inspection of breakdown of a unit reveals the feasibility of the unit under the supervision of either ordinary or expert repairmen. Two types of fault are revealed by the repairmen either minor or major fault. Minor faults are repaired immediately by the same repairmen but whenever major fault held, the machine’s fault will be handled by expert person. Method: It is assumed that the repair needs no modification once served. Availability, Mean-time for system failure, and profits are analyzed by utilizing the Regenerative point graphical technique and semi-Markov process. Result: Study reveals that the Mean-time for system failure of the system model go on decreasing as failure rate increase and availability goes on decreasing as failure-rate increase. Moreover, the study shows that the systems profit goes down on increase of Failure-rate. Conclusion: Findings of the study supports the hypothesis that the limits of failure/repair/inspection rate will surely have effective profitability. Moreover, it is found that the utility of scale of operation can easily be derived. The practical importance of biomass briquettes for burning coal or wood is very well appreciated.

scholarly journals Effect of the Information Support Robot on the Daily Activity of Older People Living Alone in Actual Living Environment

2021 ◽  
Vol 18 (5) ◽  
pp. 2498
Author(s):  
Jumpei Mizuno ◽  
Daisuke Saito ◽  
Ken Sadohara ◽  
Misato Nihei ◽  
Shinichi Ohnaka ◽  
...  
Keyword(s):  
Cognitive Function ◽  
Older People ◽  
Daily Activity ◽  
Living Environment ◽  
Living Alone ◽  
Information Support ◽  
Sleep Patterns ◽  
High Cognitive Function ◽  
Environment Study ◽  
The Impact

Information support robots (ISRs) have the potential to assist older people living alone to have an independent life. However, the effects of ISRs on the daily activity, especially the sleep patterns, of older people have not been clarified; moreover, it is unclear whether the effects of ISRs depend on the levels of cognitive function. To investigate these effects, we introduced an ISR into the actual living environment and then quantified induced changes according to the levels of cognitive function. Older people who maintained their cognitive function demonstrated the following behavioral changes after using the ISR: faster wake-up times, reduced sleep duration, and increased amount of activity in the daytime (p < 0.05, r = 0.77; p < 0.05, r = 0.89, and p < 0.1, r = 0.70, respectively). The results suggest that the ISR is beneficial in supporting the independence of older people living alone since living alone is associated with disturbed sleep patterns and low physical activity. The impact of the ISR on daily activity was more remarkable in the subjects with high cognitive function than in those with low cognitive function. These findings suggest that cognitive function is useful information in the ISR adaptation process. The present study has more solid external validity than that of a controlled environment study since it was done in a personal residential space.

Environment Study on Liaohe River Basin Ecological Footprint and Ecological Restoration Measures

2013 ◽  
Vol 830 ◽  
pp. 372-375 ◽  
Author(s):  
Yang Wang ◽  
Yu Min Shi ◽  
Jun Zhao
Keyword(s):  
Water Quality ◽  
Environmental Pollution ◽  
Ecological Restoration ◽  
River Basin ◽  
Pollution Control ◽  
Ecological Footprint ◽  
Liaohe River ◽  
Environment Study ◽  
Liaohe River Basin ◽  
Restoration Measures

Liaohe River is one of seven big river in China, its environmental pollution control is an important task all the time. In this paper, Liaohe River basin ecological footprint was introduced, water quality and ecological restoration measures were analyzed in the period of the 9th Five-Year, the 10th Five-Year and the 11th Five-Year, the development on ecological restoration in the 12th Five-Year was put forward.

Evaluation of the curative and protectant activity of fungicides and fungicide–adjuvant mixtures on Phomopsis cane and leaf spot of grape: A controlled environment study

2007 ◽  
Vol 26 (9) ◽  
pp. 1377-1384 ◽  
Author(s):  
M. Nita ◽  
M.A. Ellis ◽  
L.L. Wilson ◽  
L.V. Madden
Keyword(s):  
Leaf Spot ◽  
Controlled Environment ◽  
Environment Study

Lighting Environment Study on Rural Residential Buildings in Weihe Plain of China

2012 ◽  
Vol 193-194 ◽  
pp. 1165-1173
Author(s):  
Xi Liao ◽  
Jing Luo ◽  
Yuan Jiang ◽  
Yi Ping Zhu ◽  
Wen Bo Wu
Keyword(s):  
Psychological Health ◽  
Residential Buildings ◽  
Natural Light ◽  
Indoor Space ◽  
Environment Quality ◽  
Environment Study ◽  
Physical And Psychological Health ◽  
Lighting Environment ◽  
Indoor Lighting

As an important index reflecting residential quality, the lighting environment level of residential buildings exerts tremendous influence on both physical and psychological health of residents. Taking a typical rural house in Weihe Plain as example, with indoor lighting environment test, lighting habits of the resident and Ecotect software, the paper studies indoor lighting environment quality of rural residential buildings in Weihe Plain and analyzes the influence of residential buildings' design on lighting environment. The result shows that rural residents in Weihe Plain usually don’t attach due importance to the lighting environment quality of living space, and the design of indoor space goes against effective utilization of natural light. Thus, the paper eventually brings forward a method to consummate the lighting environment of rural residential buildings and explores the buildings’ potential of saving energy by making use of natural light.

Sign in / Sign up

Export Citation Format

Share Document