Volume 6 | Issue 2 |

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Solar power, renewable energy, PV module, battery, inverter, charge controller, capacity calculation, installation cost, watt-hour, electricity

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In this paper, we introduce and investigate the notion of strongly sg? -irresolute functions. We obtain fundamental properties and characterization of strongly sg? -irresolute functions and discuss the relationships between strongly sg? -irresolute functions and other related functions .

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strongly sg? -irresolute, strongly ? -irresolute, strongly ?- sg? irresolute

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The Main aim of work is to convert plastic waste in to the useful final product. This machine can be used in small scale industries or in small scale startups. This machine can solve the problem of plastic waste. This can also be useful at school and colleges for recycle plastic scrap. It is very useful to prevent damage to environment through the plastic waste.

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INJECTION MOULDING MACHINE WITH SHREDDER

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Teacher Effectiveness, Job Satisfaction and Secondary Teachers

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The research paper high spots the issue of women hygiene products that are becoming a serious environmental issue due to the non-biodegradable raw materials. In the manufacturing of most sanitary pads, raw materials like wood pulp, polyethylene etc are used consisting of high carbon footprints poisoning habitat. Some firms use alternative absorbent fibres like bamboo, jute, banana fibre having a lower level of carbon footprints. The findings of the paper have been based on a secondary comparative study of firms which produce eco-friendly sanitary napkins with those that use non-biodegradable raw materials. It has been found that the firms using eco-friendly raw materials cause a positive externality, whereas the latter causes a negative external effect. The paper uses primary data to analyse the women preference among synthetic and organic sanitary napkin and it has been found that only 1/4 of women population uses organic sanitary napkins and women prefer synthetic napkins more than organic sanitary napkins. The factors have been listed for detailed understanding. Further, it uses the municipal solid waste act to highlight the insufficiency of government in this context. The external effects of non-biodegradable sanitary napkins cause those to be considered as bad good.

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na

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Creative Commons Attribution 4.0 and The Open Definition

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Digital watermarking technology is interested in solving the problem of copyright protection, data authentication, content identification, distribution, and duplication of the digital media due to the great developments in computers and Internet technology. Recently, protection of digital audio signals has taken a great attention from the researchers. This paper proposed a new audio watermarking scheme based on Discrete Wavelet Transform (DWT), Singular Value Decomposition (SVD), and Quantization Index Modulation (QIM) with synchronization code embedded within double encrypted watermark images or logos into stereo audio signal. In the algorithm, an original audio signal is split into blocks and each block is decomposed into two levels discrete wavelet transform, and then the approximate low frequency sub-band coefficients are decomposed by the SVD transform, obtaining a diagonal matrix. The prepared watermarking and synchronization code bit stream is embedded into the diagonal matrix using Quantization Index Modulation (QIM). After that, we apply ISVD and IDWT to obtain the watermarked audio signal. The watermark can be blindly extracted without knowledge of the original audio signal. Experimental results show that the transparency and imperceptibility of the proposed algorithm is satisfactory, and robustness is strong against popular audio signal processing attacks. High watermark payload is achieved and performance analysis is presented.

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EMD, DWT, QIM, copyright protection

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This paper deals with the process of automatically recognizing who is speaking on the basis of individual information included in speech waves. Speaker recognition methods can be divided into text-independent and text dependent methods. In a text independent system, speaker models capture characteristics of somebody's speech, which show up irrespective of what one is saying. In a text-dependent system, on the other hand, the recognition of the speaker's identity is based on his or her speaking one or more specific phrases, like passwords, card numbers, PIN codes, etc. This paper is based on text independent speaker recognition system and makes use of mel frequency cepstrum coefficients to process the input signal and vector quantization approach to identify the speaker. The above task is implemented using MATLAB. This technique is used in application areas such as control access to services like voice dialing, banking by telephone, database access services, voice mail, security control for confidential information areas, and remote access to computers.

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Cepstrum, MEL, DSP.

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The present study investigated the effectiveness of instructional material and the achievement of the student upper primary level. The sample consisted of 105 students of class 6th to 8th of the hearing impaired school in Haryana State. The experimental method was employed in the study e.i. Pre-test and Past-test were conducted. A Pre-test was administered before the treatment,then treatment of 30 days was given. The experimental group was taught through the various instructional materials where as the other group was thaught conventional method of teaching. Then a Past-test was administered on both groups. T test was used for the analysis of dath. The experimental group was found significantly higher achievement scores as compared to other group.

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Instructional material, conventional class, Study, Pre Test, Past Test

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In this paper a millimeter-wave(mmW) narrow bandpass filter is proposed and designed by using substrate integrated waveguide(SIW) by using T-shape slot. The stopband performance is achieved by using DGS which is etched on the ground plane of the SIW cavity. The DGS has been analyzed for different dimensions of T-slot to achieve the good stopband performance.. The proposed structure has been designed over a dielectric substrate with dielectric constant of 3.5 and with thickness of 0.5mm. The SIW bandpass filter achieves an insertion loss of 1.2dB, and a return loss of better than 25dB. The proposed filter has a pass-band covers 26.5GHz to 27.5GHz and its fractional bandwidth is about 3.7%. The proposed filter is designed and simulated using ADS(Advanced Design System) software.

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Bandpass filter, Defected ground structure(DGS), Substrate integrated waveguide(SIW), T-shaped slot, Fixed wireless access(FWA)

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Attention-deficit hyperactivity disorder (ADHD) is the most common neurobehavioral disorder of childhood. It is a complex disorder of impairment of brain function characterized by triads of Inattention, Hyperactivity and Impulsivity. Its etiology is strongly linked with hereditary and genetic factors triggered by environmental influences. The most common population affected by it are school age children although, it may occur in all age groups. Treatment options in modern medicine for ADHD include mainly stimulant medication and psychotherapies. Ayurveda considers each and every disease arises due to vitiation of either sharirika or manasika doshas or both. The classical features of ADHD imply vitiation of vata dosha in sharirika bhava and raja dosha in mansika bhava. Shirodhara is a unique modality of treatment for mental disorder as per Ayuvedic literatures. Behavioral disorder like ADHD has close similarity with manasika vyadhi. Shirodhara can be adopted as one of the best treatment for neurobehavioral disorder.

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Shirodhara, ADHD, Inattention, Hyperactivity, Impulsivity, Murdha taila

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Creative Commons Attribution 4.0 and The Open Definition