Search or add a thesis

Advanced Search (Beta)
Home > An Efficient Clustering of Wireless Sensor Network by Spectral Graph Partitioning

An Efficient Clustering of Wireless Sensor Network by Spectral Graph Partitioning

Thesis Info

Access Option

External Link

Author

Sonia Sohail

Institute

Virtual University of Pakistan

Institute Type

Public

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2018

Thesis Completion Status

Completed

Subject

Software Engineering

Language

English

Link

http://vspace.vu.edu.pk/detail.aspx?id=196

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676720991440

Asian Research Index Whatsapp Chanel
Asian Research Index Whatsapp Chanel

Join our Whatsapp Channel to get regular updates.

Similar


The past decade has observed the development of wireless sensor networks (WSNs) being used in a great number of applications. For the better routing and energy efficiency, WSNs are partitioned into clusters. Partitioning was done to minimize the distances between the source node and the sink. In order to achieve better partitioning, graph partitioning methods can be used. Such techniques are mostly used in distributed environment and applications, but they are not much efficient in wireless sensor networks due to the dynamic topology and multi-hop transmission. In this paper, few existing graph partitioning methods have been discussed and studied which may be implemented for WSN partitioning. A novel partitioning method is tested in this paper, which is better in terms of efficiency in WSN partitioning.
Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

گونہ تم سے ملی وفا مجھ کو

گو نہ تم سے ملی وفا مجھ کو
پھر بھی تم سے نہیں گلہ مجھ کو

میں بھی تم سے کنارا کر لیتا
کرنی آتی نہیں جفا مجھ کو

زندگانی گزارنے کے لیے
مرنا پڑتا ہے بار ہا مجھ کو

اُس کو مجبوریوں نے گھیرا تھا
کہہ نہ پایا وہ برملا مجھ کو

وہ نہ دھتکارتا مجھے تائبؔ
چاہے کرتا نہ کچھ عطا مجھ کو

الارھاب: اسبابه و علاجه السلام اساس الاسلام

Terrorism is such a dangerous disease that has destroyed peace of many nations of the world. Terrorism, in all its forms, is condemnable. The author of this paper tried to encompass all the important factors and causes, which generate and consolidate terrorism in its different forms. This paper presents various causes of the phenomenon of terrorism, which include the material causes, the psychological causes, the behavioral causes, the political causes, the social causes, the economic causes and the ideological causes. The last segment of this dissertation discusses the remedies of the problem of terrorism. The necessary measures and suggestions have been suggested by the author to control the monster of terrorism. These includes to promote a moderate religious approach through education and preaching; to remove the misconception of the west against Islām; to refine our education and teaching methods by including relevant psychology and morality; our youth needs to use their energy in the social welfare activities to save them from becoming a victim of extremists and terrorists for having no purpose of life and for being idle; the Muslim rulers need to get close to their masses and remove alienation; a confident, unanimous condemnation from the responsible circles of the society should be promulgated; the youth must not rebel against their rulers and must not indulge in the matters of excommunication.

Species Diversity of Mosquitoes and Their Spatio-Temporal Distribution in Pothwar Region, Punjab, Pakistan

Mosquitoes are the most deadly animals found on earth. These are well known to be the vectors of lethal diseases. The family Culicidae (Diptera) comprises of 3515 species and 112 genera. As they spread many diseases in humans, so it is a dire need to explore them, to be well aware of the vectors before epidemics occur. The main objectives of the study were, exploration of the mosquito fauna of Pothwar region, pictorial key of the mosquito fauna of Pothwar, determination of the spatio temporal distribution of different mosquito species in Pothwar region and studying the egg laying color preference of mosquitoes. This study was done during the year 2014-17 in Pothwar region, Punjab, Pakistan. Specified sampling habitats were visited throughout the year to determine spatio-temporal distribution and to explore the mosquitoes in this region. Oviposition color preference was studied in laboratory and field conditions by using colored ovitraps. Twenty eight mosquito species have been discovered from the Pothwar Region, Punjab, Pakistan belonging to five genera. Eight species out of twenty eight were belonging to genus Anopheles, twelve species to genus Culex, three species belonging to genus Lutzia, three species belonging to genus Aedes and two species belonging to genus Armigeres. Six species were newly reported from Pakistan, includingLutzia (Metalutzia) vorax Edwards,1921, Culex (Barraudius) modestus Ficalbi, 1890, Culex (Eumelanomyia) tenuipalpis Barraud, 1924, Culex (Eumelanomyia) pluvialis Barraud,1924, Culex (Lophoceraomyia) seniori Barraud, 1934 and Armigeres (Armigeres) kuchingensis Edwards, 1915. In the present study, Anopheles spp. were found through March-November. The highest population was observed during May, while the lowest was observed during March. Culex vishnui and Culex theileri were observed in all the surveyed habitats, Culex vagans was present in all the habitats, except stream, while Aedes albopictus and Aedes aegypti were found from all the habitats, except animal sheds. Anopheles maculates, Anopheles theobaldi and Culex seniori were reported from two habitats only. All the species, including Aedes albopictus, Anopheles annularis, Armigeres kuchingensis, Culex vagans and Lutzia raptor followed the same trend of color preference for oviposition in laboratory as well as in field conditions except the Lutzia raptor, which have a unique color preference. Black and red color ovitraps were highly preferred for oviposition, while the least preferred ovitraps were blue. The habitat and seasonal information for Pothwar region are the basis to initiate preventive and control measures against any epidemic (Dengue, Zika Virus, Malaria, Elephentiasis, Yellow fever), if occurs in this region. The information about oviposition behavior can be helpful in forming trap for mosquitoes.