Vehicular Ad-hoc Network (VANET) is a self-organized network that connects vehicle and RSUs. The RSUs can intern be connect to a background network so that many other network applications and services including internet access can be provide to the vehicle for obtaining different services by the user or driver. The considerable attention goes in this field due to the high demands of new innovations in the vehicular industry. The primary purpose of VANET is to improve public safety and save lives as well as to improve vehicular traffic flow. VANET has very dynamic topology large network size and constrained mobility, these characteristic led to the need for efficient routing and resource saving protocol. It is a new research area which tends lots of emphasis towards services provided through the network. In this paper, we give the review of various routing protocols by using some parameters: digital map, scenario, position verification, clustering, routing mechanism, forwarding strategy and control overhead.

This chapter focuses on racial betrayal across José Antonio Villarreal’s life and work. It analyzes the overdetermined character of Villarreal’s semiautobiographical novel, Pocho (1959), into which protagonist and author are collapsed. Readings excavate two dynamic and interrelated fields of characterization: the queer figure of El Malinche who emblematizes assimilative desire and the masculinist figure of El Macho who has a revolutionary consciousness of colonial subjection. Pocho reveals rather than reproducing the dominant heteropatriarchal order from which minority and Chicano masculinity take their bearings, exposing the discontinuous character of author and protagonist.

BACKGROUND: Early childhood caries is like an epidemic, especially in the developing world, hence exploring its appropriate factors in causing the disease the need of the hour. Hence, the aim of the present study was to evaluate social and behavioral determinants of early childhood caries within the region of Ambala, Haryana. MATERIALS AND METHODS: The present survey elaborated oral examination among 398 study participants within the age group of 4–5 years. Carious tooth was recorded using Gruebbel's deft DEFT index using clean mouth mirror and probe. A questionnaire comprising 21 questions in English as well as Hindi was prepared. There was an interviewer who took the interview of parents or caregivers. The questionnaire consisted of questions which were aimed at gaining information regarding infants feeding practice, social factors, and dental health behavior. The results of the study were tabulated, and inferential statistics were applied using ANOVA test along with regression (multiple logistic) procedure. RESULTS: The occurrence of caries was affected by the behavioral factors such as breastfeeding habits, bottle feeding habits, age of beginning of solid foods in children. There was no influence of age of beginning of taking fluid from cup. Besides social factors like annual family income, education of mothers, age of mother at the time of birth of children, age of children, order of children in the family had a significant effect over the occurrence and severity and extent of caries. Factors such as gender of children and profession of mother did not have had a significant role in early childhood caries. Dental health habits such as tooth brushing frequency, brushing under supervision, frequency of toothbrushing, quantity of toothpaste used had a significant effect over the frequency, and acerbity of caries in early infanthood. CONCLUSION: It can be concluded from this study that there is a significant correlation between several social and behavioral determinants and early childhood caries.

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