Fast and accurate ridge detection in fingerprints is essential to each AFIS (Automatic Fingerprint Identification System). Smudged furrows and cut ridges in the image of a finger print are major problems in any AFIS. This paper investigates a new online ridge detection method that reduces the complexity and costs associated with the fingerprint identification procedure. The noise in fingerprint...

cervical injury, blunt and penetrating trauma, hardly lead to morbidity and mortality in children population but it is clinically important. although blunt trauma is less prevalence in children than penetrating trauma, it is life threatening due to laryngotracheal rupture. bicycle accidents are common reason of blunt trauma. blunt laryngotracheal injury is rare in children because mandibular bo...

Preservation of adaptive variation is a top priority of many species restoration programs, but most restoration activities are conducted without direct knowledge of selection that might foster or impair adaptation and restoration goals. In this study, we quantified geographic variation in selection on fry size of endangered Atlantic salmon (Salmo salar) during the 6-week period immediately foll...

The objective of the present study was to determine the clinical reasons leading to the decision of dental restoration placement and replacement. It was a descriptive case series study and was carried out from October 2010 to July, 2011 Sampling: Non-probability convenience sampling. From the city of Lahore, 30 dental clinics were selected randomly, after dividing the metropolis into six admini...

Insertion of light-gated channels into inner retina neurons restores neural light responses, light evoked potentials, visual optomotor responses and visually-guided maze behavior in mice blinded by retinal degeneration. This method of vision restoration bypasses damaged outer retina, providing stimulation directly to retinal ganglion cells in inner retina. The approach is similar to that of ele...

UNLABELLED Flooding is the most common and damaging of all natural disasters in the United States, and was a factor in almost all declared disasters in U.S. HISTORY Direct flood losses in the U.S. in 2011 totaled $8.41 billion and flood damage has also been on the rise globally over the past century. The National Flood Insurance Program paid out more than $38 billion in claims since its incep...

Aesthetic materials have always been a priority for the restoration of anterior teeth; increasingly, they have also gained prominence in the restoration of posterior teeth. This has been due to their advantages as an alternative to amalgam. Their drawbacks however, can include poor marginal adaptation, postoperative sensitivity and cuspal movement. These are particularly associated with the pol...

Habitat loss worldwide has led to the widespread use of restoration practices for the recovery of imperiled species. However, recovery success may be hampered by focusing on plant communities, rather than the complex suite of direct and indirect interactions among trophic levels that occur in natural systems. Through a factorial field experiment, we tested the effects of wetland restoration on ...