Informatics Publishing Limited

Arun Kumar ¹, Suman ², Renu ²

Affiliations
1 Lecturer, ECE, Eiilm University, Jorethang, Sikkim
2 Perusing M.Tech., HCTM College, Hrayana

Abstract

By examining the two papers on 4G and 3G, namely wireless networks: opportunities and challenges by Hassan Gobjuka, Verizon, 919 hidden bridge irving, Tx 75038 and wireless network: opportunities and challenges emphasis us to throw light on the differences between the two networks. This task is being done in order to list out the drawbacks and merits of these two evolutions of the networks and further to implement R&D research to bring out their sparks in this modern era. The differences are done on the following Index terms: Background difference, definitions, technologies progress, speed/ rate of transmission, switching technologies used, network, band width, design specification, QoS, service and billing, features and capabilities.

Keywords

RAN, Sonet, Utran, Flash OFDM, Core Network, SGSN

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Suman ¹, P. P. Khatri ¹

Affiliations
1 Department of English, Singhania University, Pacheri Bari, Jhunjhunu, Rajasthan, IN

Abstract

No Abstract

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Suman ¹

Affiliations
1 FSL GNCT, Rohini , Delhi, IN

Abstract

Excess enthalpy of mixing for 2-butanone with benzene, toluene, o-, m-, p-xylene and or cyclohexane binary mixtures have been determined with 2-drop calorimeter and data is applied to Redlick-kister equation at temperature 298.15 K. A number of experimental as well as theoretical studies on thermodynamic properties for ketones with alkanes1-5, alkenes 6, aromatic hydrocarbons7-10, alcohols11-15, ethers16-17, esters18, amides19-20 and amines21 have been reported in literature. Among them, systemic data for ketones + aromatic polar solvent are relatively rare7-10. Ketones are characterized by dipoledipole interactions in the pure state22-23.

Keywords

Molar enthalpy, Binary6 mixtures, 2-Butanone, Aromatic hydrocarbons, Cyclohexane

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Suman ¹

Affiliations
1 FSL GNCT, Rohini , Delhi, IN

Abstract

Among different factors poor quality of tube well water is the major contributing factor towards the low yield of crops in India, as it is not fit for irrigation in most of the areas. This study was carried out to provide guidelines to farmers and researchers for better crop production by adopting water management practices. During October, 2010 a total of 315 water samples were collected in collaboration with Agriculture Extension Department from tube wells in tehsil Jalandhar, analyzed and categorized according to the suitability criteria of water quality evaluation. Out of 315 water samples 96(30%) water samples were fit, 25(8%) were marginally fit and 194(62%) were found unfit for irrigation purposes. Out of 194 unfit water samples, 146 unfit water samples (75%) had electrical conductivity higher than permissible limit (i.e. >1250 µS cm-1), 23 samples (12%) were found with high SAR (i.e. >10 (m mol L-1)0.5), and 25 samples (13%) had high RSC (i.e. >2.5 me L-1). Further, the analytical data indicated that most of the unfit water samples 146(75%) are unfit due to higher EC followed by EC+RSC 25(13%) and EC+SAR 23(12%). Almost all the area has highly saline water, which is affecting yield of various crops & soil health. Provision of necessary technical assistance to farming communities should be available to guide them at what depth they should extract fresh water instead of saline water. In severally affected areas bio-saline agriculture should be promoted to mitigate ill-effects of salinity hazardous. Cropping pattern should be fairly modified to produce those crops in sensitive areas which are water and salinity resistant.

Keywords

Groundwater quality, Water analysis, EC, SAR, RSC

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Vaishali Gupta ¹, Suman ², Sunita Malhotra ³

Affiliations
1 Vaish Mahilla Mahavidalaya Rohtak, Haryana, IN
2 Department of Psychology, Maharishi Dayanand University, Rohtak, IN
3 Department of Psychology, Maharishi Dayanand University, Rohtak, Haryana, IN

Abstract

The present study intended to establish relationship among Attachment style, Self-esteem, Job-satisfaction and life satisfaction. For this purpose a sample of two hundred teaching professionals with age range of 30 to 40 years was randomly selected from Rohtak, Bhiwani and Faridabad cities of Haryana state. Attachment Style Questionnaire, Self-Esteem Inventory, Job-Satisfaction questionnaire and Life-Satisfaction Scale were administered to all the subjects. The scores were statistically analyzed by using Pearson coefficient of correlation. The results revealed significant relationships among attachment style, self-esteem, job-satisfaction and life-satisfaction. The results have been discussed in this light.

Keywords

Attachment Style, Self-Esteem, Job-Satisfaction and Life-Satisfaction.

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Suman ¹, Pinky Boora ¹

Affiliations
1 Department of Foods and Nutrition, C.C.S. Haryana Agricultural University, HISAR (HARYANA), IN

Abstract

The present work was to determine the starch, amylose and sugar contents of rice after cooking by four methods. The study revealed that cooking results in slight increase 2.6 to 4.3 per cent in starch content over uncooked rice samples, but there was no significant difference among cooking methods. Starch content was significantly less in basmati varieties after cooking compared to coarse varieties. The amylose content in cooked rice was not influenced significantly by any of the cooking method as compared to raw samples. Total soluble, reducing and non-reducing sugars in cooked rice samples showed significant decrease upon cooking compared to raw samples.

Keywords

Cooking, Amylose, Microwave, Solar, Starch, Rice.

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Suman ¹, Pinky Boora ¹

Affiliations
1 CCS Haryana Agricultural University, Department of Foods and Nutrition, Hisar, Haryana 125004, IN

Abstract

The aim of this research was to study the changes in soluble protein fractions of six rice varieties cooked by four cooking methods viz. ordinary, pressure, microwave and solar cooking methods. In cooked rice albumin, globulin, prolamin and glutelin fractions ranged from 4.1 to 4.3, 11.6 to 12.2, 3.0 to 3.6 and 80.5 to 81.0 % under various cooking methods against 6.4, 14.6, 4.6 and 74.4 % in the uncooked samples. Results indicated that albumin, globulin and prolamin fractions decreased significantly after cooking. This decrease was accompanied by a significant increase in the glutelin fraction as compared to uncooked rice samples. Among cooking methods, albumin in pressure and solar, globulin in solar and prolamin in ordinary were significantly (P<0.05) higher than other methods. However, in respect of glutelin content microwave and solar cooking methods were superior to ordinary but at par to pressure cooking method.

Keywords

Rice, Protein Fractions, Cooking Methods and Solubility.

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Suman ¹, Sunita Malhotra ²

Affiliations
1 Department of Psychology, Maharishi Dayanand University, Rohtak, Haryana, IN
2 Department of Psychology and Dean of Academic Welfare Affairs, Maharishi Dayanand University, Rohtak, IN

Abstract

Self-efficacy beliefs regulate cognition, emotion and behaviors of individuals. Considering these principles and consequences it is assumed that the notion of self-efficacy has an influence on mood especially on depression, which further channelize mental health. The present study focused on examining the relationships between self efficacy and symptoms of depression or occurrence of depression, in a sample of (n=100) non-psychiatric (normal) individuals. The sample comprised of 50 females and 50 males (young adults) from distinct work areas of Gurgaon on the basis of availability. Participants were administered measures of Beck Depression Inventory-II and General Self-efficacy scale. It has been hypothesized that there would be a significant correlation exists on depression and self-efficacy variable. Pearson product moment correlation was computed as methods of analysis. Consequences exhibited that there is a highly significant and negative relationship between self-efficacy, and depression. The sense of self-efficacy beliefs influenced mood of an individual, which play a significant role in occurrence of depression and its symptoms appearance. So individuals who scores low on self-efficacy measure generally inclines to some mental health problems such as emotional or mood problems especially depression.

Keywords

Self-Efficacy, Depression, Young Adults.

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Suman ¹, Poonam Beniwal ¹

Affiliations
1 Department of ECE, OITM, Hisar. Haryana, IN

Abstract

Active Noise Control (ANC) involves an electro acoustic or electromechanical system that cancels the primary (unwanted) noise based on the principle of superposition. An anti-noise signal of equal amplitude and opposite phase is generated and combined with the primary noise, resulting in the cancellation of the noise. A fundamental problem to be considered in ANC systems is the requirement of highly precise control, temporal stability and reliability. To produce high degree of attenuation, the amplitude and phase of both the primary and the secondary noise must match with the close precision. The adaptive filters are used to control the noise and it has a linear input and output characteristic. If a transfer path of the noise has nonlinear characteristics it will be difficult for the filter to generate an optimal anti-noise. In this study, we propose a algorithm, delta rule algorithm which uses non linear output function. Delta rule is used for learning complex patterns in. Artificial Neural Networks. We have implemented the adaptive filters using Least Mean Square (LMS) algorithm, Recursive Least Square (RLS) algorithm and compared the results.

Keywords

ANC, LMS, RLS, Delta Rule, Error Signal, Neural Networks.

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Suresh Kumar ¹, Sunil Sharma ², Suman ²

Affiliations
1 Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar (Haryana), IN
2 Department of Pharmaceutical Sciences, Guru Jambeshwar University of Science and Technology, Hisar (Haryana), IN

Abstract

India has become the diabetic capital of the world with highest number of patients suffering from this metabolic disorder affecting children, youth and senior citizens of our country. Therefore, this project was undertaken to investigate the potential of grape ischolar_main in the management of Streptozotocin-induced hyperglycemia in rats. The anti-diabetic activity of 95% ethanolic extract of ischolar_mains of Vitis vinifera (commonly known as Angoor) was investigated. The dose 500 mg/kg of body weight appeared to be the effective dose as it caused the maximum lowering of the fasting blood glucose, in Streptozotocin-Nicotinamide induced Type II diabetic rats. The maximum hypoglycemic effect was observed at the 4th h to which the study has been conducted. Administration of the effective dose of the extract to diabetic rats for 15 days showed favorable effects not only on fasting blood glucose, but also on cholesterol and liver glycogen levels. Vitis vinifera reflected a high margin of safety, as no mortality was observed even after the administration of the extract at the dose of 5g/kg body weight. Thus Vitis vinifera ischolar_main appears to be a promising candidate for developing a new Anti-diabetic remedy.

Keywords

Anti-Diabetic, Streptozotocin, Diabetic Rats, Vitis vinifera.

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Suman ¹, Moni Verma ¹, Mukti Verma ¹

Affiliations
1 Department of Chemistry, D.N College, Meerut, IN

Abstract

The complexes of the type MLX₂ [where M= Ni(II), L= Benzofuran-2-carboxy-phenyl thiosemicarbazide and X= mono nitrophenate (C₆H₅ONO₂)ion] were isolated in solid state and characterised by the elemental analysis, I.R, electronic spectral data and magnetic moment studies. The ligand behaves as bidentate by coordinating through oxygen of carbonyl group and nitrogen of hydrazine moiety. The ligand and metal complexes were screened for their antimicrobial activity Thiosemicarbazone and their complexes have shown a great variety of biological activity^1-6.

Keywords

Benzofuran-2-Carboxy-Phenyl Thiosemicarbazide Metal Ligand Complex, Antimicrobial Activity.

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Suman ¹, Amrita Yadava ¹

Affiliations
1 Department of Psychology, M.D. University, Rohtak, Haryana, IN

Abstract

Academic achievement represents performance outcomes that indicate the extent to which a person has accomplished specific goals that were the focus of activities in school, college, and university. The performance of a student is influenced by multitude of cognitive and non-cognitive factors. In the present article, the relation between cognitive factors (metacognition & executive functions) and academic achievement was studied. For this purpose a sample of 100 middle school students were selected. Metacognition (Meta-Cognition Awareness Inventory) and executive functions (Executive Function Index) of the students was assessed. Academic performance record (marks obtained in the preceding class) of the students was obtained from the school record. The obtained data was analysed by computing correlation and regression in order to examine the relation between the cognitive variables and academic performance and identify the significant predicators. Results indicated that a dimension of executive function, motivation, was the strongest predictor of academic performance. Two other dimensions, organization (executive functions) and information management (metacognition) also emerged as predictors.

Keywords

Cognitive Functions, Executive Function, Motivation, Academic Performance, Students.

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Suman ¹, Harkamal Preet Singh ¹, Gurpreet Singh ¹, Vinay Arora ¹

Affiliations
1 UIET, Panjab University SSG Regional Centre, Hoshiarpur, IN

Abstract

The increasing demand of power, high cost associated with non-renewable energy sources like coal and petroleum and degradation of environment compel us to search and develop such energy system that will use renewable sources of energy. Biomass is one of them, which is clean and environmentally safe source of renewable energy. It has been estimated that approximately 38% of energy of the world would come from biomass by 2050. In India the availability of different types of biomass is approximately 120-150 million MT per annum which corresponds to potential of 16000 MW. In present scenario, the amount of energy produced by single renewable source is not sufficient. It has been reported in literature that a suitable mixture of different biomass can yield better properties in terms of their calorific values, moisture content, ash content etc. Further the emission analysis of C, H, O, N and S are also included here. This paper makes comparative analysis of different kind of agriculture biomass based on these properties and attempts to determine optimal and economic biomass mixture.

Keywords

Biomass, Calorific Value Energy, Fixed Carbon, Moisture Content, Residual.

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