Innovative Use of Waste Steel Scrap in Rigid Pavements

This paper work assessment on the study of the workability and mechanical strength properties of the high strength concrete reinforced with industrial waste fibers. This waste steel scrap material which is available from the lathe is used as a steel fiber for innovative construction industry and also in pavement construction. Lathe waste is generated by each lathe industries and dumping of these wastes in the barren soil contaminating the soil and ground water, which creates an unhealthy environment. In addition to get sustainable development and environmental benefits, lathe scrap as recycled fibers with concrete are likely to be used. Experimental studies are done to know about fresh and hardened concrete properties of SFRC and their mechanical properties such as compressive strength, flexural strength and split tensile strength are found to be increased due to the addition of steel scrap fiber in the concrete. When compared with conventional concrete to SFRC, steel fiber increases flexural strength by 40% and considerable increase in compressive and tensile strength. These fibers may also contribute to improve properties such as shrinkage reduction, modulus of elasticity, toughness, resistance to cracking and preventing crack propagation. The workability of fresh concrete containing lathe scraps are carried out by using slump test. This paper focuses on structural strength enhancement and improvement in fatigue life of rigid pavement by locally available scrap steel. These rigid pavements using steel scrap promises an appreciably higher design life, offer better serviceability and minimize crack growth and corrosion. The innovative idea of this paper is the use of waste lathe scrap as recycled steel fibers, which provides more economical and environmental sustainable SFRC PAVEMENTS. Key words: lathe scarps steel fibers, Fatigue endurance, Flexural strength, workability, Tensile strength

Enhanced WDM-OFDM-PON System Based on Higher Data Transmitted with Modulation Technique

ABSTRACT:- Studies among the field communication system existing technique and proposes and by experimentation demonstrate a multiuser wavelengthdivision-multiplexing passive optical network (WDM-PON) system combining with orthogonal frequency division multiple (OFDM) technique. A tunable multiwavelength optical comb is intended to provide flat optical lines for helping the configuration of the multiple source-free optical network units WDM-OFDM-PON system supported normal single-mode fiber (SSMF). In WDM based on fiber, optical network communications using wavelength with multiplex or demultiplex may be a technology that multiplexes a variety of optical carrier signals onto one fiber by victimization completely different wavelengths of optical device lightweight. this system allows bidirectional communications over one strand of fiber, also as multiplication of capability and calculate BER (Bit Error Rate) and OSNR (optical signal noise ratio) finally; a comparison of by experimentation achieved receiver sensitivities and transmission distances victimization these receivers is given. The very best spectral potency and longest transmission distance at the very best bit rate. WDM based applications like transmission data, medical imaging data, and digital audio data and video conferencing data are information measure-intensive with the Advance in optical technology providing verdant bandwidth, it's natural to increase the multicast construct to optical networks so as to realize increased performance. Our projected scheme (PGA) based on information load transmitted capability improve supported higher information transmitted over these channels and high data up to develop in Matlab tool and using optical Interleaved the OFDM model and analysis the performance of the WDM-PON system

Survey Paper on IOT Enabled Technologies, Protocols and Smart Applications

This paper presents Internet of Things in a wider context with enabling key technologies, system architecture and the major application domains where the Internet of Things will play a vital role. IoT is enabled by the latest developments in (Radio Frequency Identification) RFID, Machine to Machine (M2M) communication, and Near Field Communication (NFC), sensors, actuators, mobile phones, etc. The current revolution in the communication field is the internet of things. In the world of new technologies RFID seemed to be necessary for the IoT. These technologies are used to implement the modern concept of IoT as explained in this paper. Including these technologies, IoT architecture and application of this existence technology, we have proposed an idea of unique identification. Using the Aadhaar card, the unique identification (UID) would be the solution of various fake schemes such as fake polling, fake identity etc. The Aadhaar card is a digital identity of unique 12 -16 digit alphanumeric number to provide more security digits which would not just help the government way down individuals, but also make life extreme easier for citizens. UID system helps to deal with people�s personal detail. This system would help to provide authenticated polling and makes our welfare system right for the every citizen of India using the IoT technology

Calculate missing value using association rules mining

Discovering hidden knowledge from hug amount of data in form of association rules mining havebecome very popular in scaling field of data mining. One several algorithms have been alsodeveloped for mining association rules. All those algorithms can be effectively applied on all asdataset where data has not any time granularity means non-temporal dataset. The quality of trainingdata for knowledge discovery in databases (KDD) and data mining depends upon so many factors,but also handling missing values is considered to be a crucial factor in whole data quality. Today inreal world datasets contains missing values due to human, in operational error, hardwaremalfunctioning and many other factors

Employee Perceptions Of Job Satisfaction: Comparative Study On Indian Banks

The present study examined the job satisfaction level of a public sector and private sector bank employees in India. The sample consisted of 340 bank employees from both sectors. Job Diagnostic Survey by Hackman and Oldham (1975) was used to ascertain the level of job satisfaction. This study used independent samples t-test and qualitative analysis to study the differences in employee attitudes. Results indicated that the means of the public and private banks were significantly different from each other. It was found that private sector bank employees perceive greater satisfaction with pay, social, and growth aspects of job as compared to public sector bank employees. On the other hand, public sector bank employees have expressed greater satisfaction with job security as compared to private sector bank employees. The findings of the study highlight important satisfiers and dissatisfiers present in the job and suggest both the banks to take performance initiatives in the areas where employees have reported reduced satisfaction

Efficacy of Panchavalkal Kwatha Dhawana followed by Panchavalkal Ghruta application in case of Dushta Vrana

Background: The Vrana is important topic in academic point of view, patient care and research of newer technique and drugs for easier and effective management. In ancient text a number of drugs and technique are talked about for Shodhana and Ropana of Vrana, one of them are medicated Ghruta preparation. In the present research work Panchawalkal Kwath Dhawana followed by Panchawalkal Ghruta application is used in the management of Dushta Vrana. Material & Method: On inspection wound was observed at thoroughly and case was diagnosed as Dushta Vrana and it was planned to be treated with application of Panchawalkal Kwatha Dhawana followed by Panchawalkal Ghruta application daily. Daily dressing in same manner was done upto the healing of Vrana. Internally medicine was provided as Triphala Guggula 500 mg twice a day and Gandhaka Rasayana twice a day for 30 days. The wound was assessed daily for pain, swelling, discharge, size, and shape. Conclusion: Panchwalkala Kwatha Dhawana eliminates the impurities wound which results in formation of healthy granulation tissue and its enhanced healing along with Panchavalkala Ghruta application acts for proper enhanced circulation to the wound which resulted in faster healing of wound

Securing Cloud from Tampering and Duplication

Cloud computing is the most emerging technology today which is used by most of the social media sites to store the data. The data stored on the cloud is private data of the user so it must not be tampered by other entities. The previous system has worked on reducing the storage space by copying and archiving data but on the cost of reduced performance rate. We propose a system to enhance the storage space by performing deduplication on data and shuffling the data,between the number of directories within cloud after particular interval of time to avoid the tracking of data to enhance the security. The backup of the data will be taken timely into the back up directory. The proposed system will provide ease to use the cloud

Injectable pH and Thermo-Responsive Hydrogel Scaffold with Enhanced Osteogenic Differentiation of Preosteoblasts for Bone Regeneration

Bone fractures are common in the geriatric population and pose a great economic burden worldwide. While traditional methods for repairing bone defects have primarily been autografts, there are several drawbacks limiting its use. Bone graft substitutes have been used as alternative strategies to improve bone healing. However, there remain several impediments to achieving the desired healing outcomes. Injectable hydrogels have become attractive scaffold materials for bone regeneration, given their high performance in filling irregularly sized bone defects and their ability to encapsulate cells and bioactive molecules and mimic the native ECM of bone. We investigated the use of an injectable chitosan-based hydrogel scaffold to promote the differentiation of preosteoblasts in vitro. The hydrogels were characterized by evaluating cell homogeneity, cell viability, rheological and mechanical properties, and differentiation ability of preosteoblasts in hydrogel scaffolds. Cell-laden hydrogel scaffolds exhibited shear thinning behavior and the ability to maintain shape fidelity after injection. The CNC-CS hydrogels exhibited higher mechanical strength and significantly upregulated the osteogenic activity and differentiation of preosteoblasts, as shown by ALP activity assays and histological analysis of hydrogel scaffolds. These results suggest that this injectable hydrogel is suitable for cell survival, can promote osteogenic differentiation of preosteoblasts, and structurally support new bone growth

MOLECULAR DETECTION OF HUMAN RHINOVIRUS IN RESPIRATORY SAMPLES OF SWINE FLU NEGATIVE NORTH INDIAN CHILDREN WITH FLU-LIKE ILLNESS

Objectives: Flu-like illness may also be caused by different respiratory viruses other than influenza. Human rhinovirus (HRV) shows almost flu-likesymptoms. The purpose of this study is the molecular detection of HRV in throat swab of swine flu negative North Indian children during the years2012 and 2013. Reverse transcriptase (RT) - polymerase chain reaction (PCR) amplification of 5'non-coding region (NCR) was used for HRV detectionfollowed by cell culture isolation of HRV.Methods: PCR confirmed swine flu negative throat swab samples were collected from the Department of Microbiology, Sanjay Gandhi Post GraduateInstitute of Medical Sciences, Lucknow, Uttar Pradesh, India. The RNA isolation of samples was done using the QIAampViral RNA Mini Kit (Qiagen),followed by single step RT-PCR amplification (AgPath-ID, Life Technologies). All PCR positive HRV samples were cell cultured in HeLa and HEp-2 celllines for viral isolation.®Results: 135 swine flu negative throat swab samples were examined. Out of which 34 samples (25.2%) were found HRV positive by RT-PCR, while onlyfour samples (11.8%) were culture positive on HeLa cell line. Younger children (0-4 year) were found more susceptible to HRV infection. This studyindicated the highest prevalence of HRV (37.0%) during the months (September-October) of the Autumn season in 2012 and 57% in Winter-springseason (February-March) during 2013.Conclusion: HRV may be a cause of flu-like symptoms in swine flu suspected North Indian children with a higher rate during Autumn and Springseason. Molecular detection of HRV using RT-PCR is more sensitive than cell culture assay.Keywords: Human rhinovirus, Swine flu, Influenza-like illness, Lower respiratory tract infections