A fifth of adults 40 years and above in Nigeria are reported to have some degree of lens
opacity. In 2005, data from the Ophthalmological Society of Nigeria indicated that about 1.2 million people in Nigeria were blind due to cataract and about 4.08 million people had low vision.
In total, 2288 individuals (4576 eyes) participated in this study, among which 129 subjects (258 eyes) were excluded from the study due to pseudophakia (172), keratopathy (23), atrophy of eyeball (7), or severe lens
opacity (56).
Next to the normal mammographic study and dense breast is speculated
opacity and circumscribed
opacity constituting 10.41% and 5.45% respectively suggest high prevalence of malignant findings over suspicious and benign findings in positive mammographic changes and necessitate the importance of mammography in initial screening for breast diseases.
There is little empirical work that compares the effectiveness of these
opacity proxies and their relation to one another.
Chest X-ray typically shows diffuse interstitial infiltrates.2,10 Findings on CT of the chest include ground-glass opacities, dense consolidation, pulmonary nodules and, less commonly, irregular linear opacities.3,4,11 In our case, the most pronounced CT finding was bilateral alveolar
opacity.
The affected eye was cleaned with normal saline in the cases of descemetocele and corneal
opacity (Ramani et al., 2010).
The authors propose an alternative method based on use of mathematical models of
opacity of the exhaust gases in free acceleration mode in a function from a movement rate of fuel feed pedal [13, 14].
It can be concluded safely from the above mentioned discussions that Pakistan has adopted nuclear policy of
opacity by keeping in view its military, geographical and strategic strengths and weaknesses.
Dry film
opacity is a form of evaluating the vesiculation of the synthesized polyester particles.
In this paper, we discuss verification of
opacity and diagnosability for pushdown systems based on basic results in formal language theory [5, 6].