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SINGLE OBJECTIVE LAYOUT DESIGN OF USER INTERFACE COMPONENTS WITH MULTIPLE QUALITATIVE FACTORS
Peer, S.K.,Sharma, Dinesh-K. 한국전산응용수학회 2004 Journal of applied mathematics & informatics Vol.14 No.1
The purpose of this paper is to present a model to design the layout of the user interface components that handles many numbers of qualitative factors. An alternate rating system is also proposed for the closeness relationship ratings between the various pairs of components evaluated by using GOMS (goals, operators, methods and selection rules) technique. The proposed model is applied to the design of the part of the user interface in order to obtain the best layout of the components. The results of the proposed model are compared with that of an existing model, which handles single qualitative factor applied to obtain the layouts of user interface components.
Migration in propinquity with development: a spatial analysis of Kashmir Valley, India
Peer Jeelani,Farzana Ahad,Shamim Ahmad Shah,Huma Rashid,Nazia Bano 대한공간정보학회 2023 Spatial Information Research Vol.31 No.4
Migration is the primary demographic process that shapes where people live and plays an essential role in how humans have changed over time. People migrate for various reasons, but the predicted economic disparity between industrialized and developing regions is a powerful motivator for people to relocate. As a result, migration has an impact on development, and development also affects migration. Because of the vast differences in development among India's regions, the future of population dynamics will rely more on migration than fertility and mortality processes. The present paper analyzes the spatial patterns of internal migration, variations in the level of development, and the propinquity between the two. Secondary data were used from the census of India, government reports, and research publications. Data were analysed using Karl Pearson's correlation coefficient and a t-test to test the observed correlation's significance. The results revealed a high positive correlation between internal migration and levels of development (r = 0.791). Out of thirty-three development variables, only sixteen have a higher significant relationship with internal migration, which mainly determines population characteristics, education facilities, employment opportunities, and infrastructural facilities.
Peer Smets 서울시립대학교 도시과학연구원 2019 도시과학국제저널 Vol.23 No.4
In developing and emerging countries, housing finance is mainly mortgage finance in combination with Western unsecured credit, both of which do not serve the bottom of the income pyramid. Poorer sections of society depend on incremental finance for building their houses. A combination of different sources is usually used including individual servicing of housing finance and community-based housing finance. Community-based financing covers a relatively small section of the housing finance market. In the formal financial sector, such initiatives include mainly credit unions and cooperatives. In the informal sector, a much broader kaleidoscope of community-based financing schemes and links with banks exists. This paper provides an overview of three kinds of informal community-based housing finance associations: rotating savings and credit associations, savings associations and accumulating savings and credit associations. These examples can be seen as a source of good practices. However, schemes that are commodified can have a huge potential for the development of informal settlements, but can also become instruments of institutions, benefiting the state and the better off, who profit at the expense of those at the bottom of the income pyramid.
Peer Saffeullah,Saima Liaqat,Neelofer Nabi,Tinu Anand Kain,Tariq Omar Siddiqi,Sayeed Ahmad,Shahid Umar 한국식물학회 2020 Journal of Plant Biology Vol.63 No.6
Injudicious use of chemical fertilizers particularly nitrogen to crops has increased dramatically in the last half-century and, therefore, identifying crop varieties with improved nitrogen efficiency is urgent for sustainable development. In this study, a pot experiment was conducted to screen the intrinsic nitrogen efficiency of eleven cabbage genotypes on the basis of various morpho-physiological and biochemical parameters related to nitrogen metabolism. High genotypic variation was found in nitrogen metabolizing enzymes. A significant variation in nitrate reductase, nitrite reductase, glutamine synthetase and glutamate synthase activity was found between contrasting (low and high) nitrogen efficient genotypes in all the nitrogen treatments. The experimental data were subjected to Principal component analysis and Agglomerate hierarchical clustering. Based on the data, Early Golden Acre and Pusa Drumhead were screened as low and high nitrogen efficiency genotypes respectively. Our study identifies low and high nitrogen efficient genotypes in cabbage which can be used in breeding programs and could help in addressing the problem of nitrate pollution in the environment and also could lessen the economic burden of fertilizers on farmers.
Single objective layout design of user interface components with multiple qualitative factors
S. K. Peer,Dinesh K. Sharma 한국전산응용수학회 2004 Journal of applied mathematics & informatics Vol.14 No.-
The purpose of this paper is to present a model to design the layout of the user interface components that handles many numbers of qualitative factors. An alternate rating system is also proposed for the closeness relationship ratings between the various pairs of components evaluated by using GOMS (goals, operators, methods and selection rules) technique. The proposed model is applied to the design of the part of the user interface in order to obtain the best layout of the components. The results of the proposed model are compared with that of an existing model, which handles single qualitative factor applied to obtain the layouts of user interface components.
Mohamed Shameer Peer,Ramesh Kasimani,Sakthivel Rajamohan,Purnachandran Ramakrishnan 대한기계학회 2017 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.31 No.1
Use of alcohols blended with biodiesel as alternative fuel in diesel engine is an attractive solution for depletion and demand of fossil fuels in transportation and industrial applications. Calophyllum Inophyllum is a higher oil yielding species with high heating value and notably non-edible oil. One of the most important criteria used for assessing the quality of biodiesel blended fuel is ‘storage oxidation stability’. Deprived oxidation stability is the important technical obstacle associated with the biodiesel commercialization. This study investigated the oxidation stability of biodiesel blends at 100 % (B100) and 20 % (B20) volume concentrations with diesel through induction time determined by Rancimat instrument. Effects of pentanol addition with B20 biodiesel at 10 % (P10) and 15 % (P15) volume concentrations are also analyzed. FTIR spectroscopy characterizes the oxidation variability of all test fuels. It can be concluded that the biodiesel (B100) shows good oxidation stability (I.P = 8.47 h). Addition of pentanol (10 %) enhances the storage ability by 44.57 % than B20, whereas further addition of pentanol (15 %) declines by 19.48 % when compared to P10. More concentration of pentanol weakens the hydrophilic and hydrophobic clusters formed between pentanol/diesel/biodiesel compounds which have been characterized using infra red spectroscopic analysis.
Mohideen Roshan Shahinas Peer Mohammed,Thangaraj MuthuSelvi 대한청각학회 2023 Journal of Audiology & Otology Vol.27 No.1
Background and Objectives: Mismatch negativity (MMN) is an objective test for assessing auditory function. The central auditory nervous system processes different stimuli in various ways. This can be assessed using MMN elicited with different stimuli in an “oddball” paradigm. This study evaluated temporal ordering skills using MMN with different durations of stimuli. This study aimed to determine the correlation between the results of the behavioral duration pattern test (DPT) with MMN in typically developing children versus children with dyslexia and auditory processing disorder (APD). Subjects and Methods: Two groups of children participated in the study. The experimental group included 16 children with APD and dyslexia who had scored below the age-matched scores in the DPT. The control group consisted of 16 typically developing children with age-matched scores in the DPT. MMN was elicited using the same stimuli (250 ms and 500 ms) as that of the DPT in both groups. MMN latency, MMN amplitude, and area under the curve were measured in both groups. Results: Compared to the control group, children with APD and dyslexia showed increased MMN latency, reduced amplitude, and decreased area under the curve. There was a low correlation (r= -0.293, p<0.05) between MMN latency and DPT scores. The correlation between MMN amplitude and DPT scores was moderate (0.472, p<0.001). Furthermore, a strong correlation (0.536, p<0.001) between area under the curve and DPT scores was demonstrated. Conclusions: MMN amplitude and MMN area under the curve could serve as valid indicators during assessment of temporal ordering in children with APD and dyslexia.