scholarly journals A Sustainable Model For Delivering High-Quality, Efficient Cataract Surgery In Southern India

2016 ◽  
Vol 35 (10) ◽  
pp. 1783-1790 ◽  
Author(s):  
Hong-Gam Le ◽  
Joshua R. Ehrlich ◽  
Rengaraj Venkatesh ◽  
Aravind Srinivasan ◽  
Ajay Kolli ◽  
...  
Keyword(s):  
Cataract Surgery ◽  
Southern India ◽  
High Quality

scholarly journals Pearls and pitfalls of high quality high volume cataract surgery

2011 ◽  
Vol 59 (5) ◽  
pp. 414 ◽  
Author(s):  
Parikshit Gogate ◽  
Anil Kulkarni
Keyword(s):  
Cataract Surgery ◽  
High Volume ◽  
High Quality

Indian steel: a forgotten commodity of the great trade routes

2016 ◽  
Vol XXIV (1) ◽  
pp. 709-726
Author(s):  
Marek Woźniak
Keyword(s):  
Southern India ◽  
Local Production ◽  
High Quality ◽  
Trade Routes ◽  
Ancient Trade ◽  
Crucible Steel

Among numerous exotic goods carried along ancient trade routes the so-called Seric iron is one of the most mysterious and least known. According to ancient sources, it was imported from a half-mythical land of Serica. New discoveries in southern India suggest it should be identified with the kingdom of Chera (in modern Tamilnadu) which existed between 300 BC and AD 300. This metal, one type of which was the patterned Damascene steel, was used mainly in the production of high-quality weapons. From about the 3rd century AD local production centers of crucible steel emerged also outside India.

Economic cost of cataract surgery procedures in an established eye care centre in Southern India

2004 ◽  
Vol 11 (5) ◽  
pp. 369-380 ◽  
Author(s):  
R. Muralikrishnan MHM, MSc ◽  
R. Venkatesh MD ◽  
Venkatesh Prajna ◽  
Kevin Frick
Keyword(s):  
Cataract Surgery ◽  
Economic Cost ◽  
Southern India ◽  
Care Centre ◽  
Eye Care

scholarly journals PREVALENCE OF GLAUCOMA IN PATIENTS UNDERGOING CATARACT SURGERY IN RURAL SET UP IN SOUTHERN INDIA

2015 ◽  
Vol 2 (21) ◽  
pp. 3147-3151
Author(s):  
Bharathi N ◽  
Sujatha Rathod B L ◽  
Jyothi B. Patil ◽  
Shobha T
Keyword(s):  
Cataract Surgery ◽  
Southern India ◽  
Set Up

scholarly journals Art. IX.—The Pallavas

1885 ◽  
Vol 17 (2) ◽  
pp. 183-220
Author(s):  
Thomas Foulkes
Keyword(s):  
Southern India ◽  
Ancient History ◽  
Open Spaces ◽  
High Quality ◽  
Natural Position ◽  
Great Gain ◽  
Long Period ◽  
History Of ◽  
Indian Art

The accumulation of materials for the history of the Pallavas during the last few years has been remarkably rapid and extensive: and those materials are of high quality and great importance. The broad outlines of the history of these old kings during the greater portion of their long political existence are now known fairly well: and we may wait hopefully for a similar discovery of such additional details as are wanted to fill up the open spaces within those outlines. A great gain has thus been obtained for the students of the ancient history of Southern India: the rule of a powerful and enlightened dynasty over a large portion of the Dakhaṇ now fills up a long period of time which until quite recently was supposed to have been occupied by the wanderings of a few half-savage nomads; and a natural position has been thus found in the civilized progress of these kings, for some of the most remarkable works of ancient Indian art, lying as they do within the limits which are now known to have formed the territory of the Pallavas. It is a very remarkable rehabilitation; and all the more so because it was so unexpected: and it is not the less welcome though it has destroyed the old pet theory of the Daṇḍakáraṇya in its numerous shapes and chameleon colourings, which has so persistently claimed to be the key of the ancient history of the Dakhaṇ.

Population-based assessment of the outcome of cataract surgery in an urban population in southern India

1999 ◽  
Vol 127 (6) ◽  
pp. 650-658 ◽  
Author(s):  
Lalit Dandona ◽  
Rakhi Dandona ◽  
Thomas J Naduvilath ◽  
Catherine A McCarty ◽  
Partha Mandal ◽  
...  
Keyword(s):  
Cataract Surgery ◽  
Urban Population ◽  
Population Based ◽  
Southern India

Some problems of objective-prism spectra classification

1966 ◽  
Vol 24 ◽  
pp. 51-52
Author(s):  
E. K. Kharadze ◽  
R. A. Bartaya
Keyword(s):  
Short Wave ◽  
High Quality ◽  
Stellar Spectra ◽  
Objective Prism

The unique 70-cm meniscus-type telescope of the Abastumani Astrophysical Observatory supplied with two objective prisms and the seeing conditions characteristic at Mount Kanobili (Abastumani) permit us to obtain stellar spectra of a high quality. No additional design to improve the “climate” immediately around the telescope itself is being applied. The dispersions and photographic magnitude limits are 160 and 660Å/mm, and 12–13, respectively. The short-wave end of spectra reaches 3500–3400Å.

A non-cyanide method of electropolishing silver

1978 ◽  
Vol 36 (1) ◽  
pp. 146-147
Author(s):  
R. L. Lyles ◽  
S. J. Rothman ◽  
W. Jäger
Keyword(s):  
Electron Microscopy ◽  
Sulphuric Acid ◽  
Methyl Alcohol ◽  
Health Hazards ◽  
Silver Alloy ◽  
High Quality ◽  
Silver Alloys ◽  
Free Sample ◽  
Specimen Quality ◽  
Standard Techniques

Standard techniques of electropolishing silver and silver alloys for electron microscopy in most instances have relied on various CN recipes. These methods have been characteristically unsatisfactory due to difficulties in obtaining large electron transparent areas, reproducible results, adequate solution lifetimes, and contamination free sample surfaces. In addition, there are the inherent health hazards associated with the use of CN solutions. Various attempts to develop noncyanic methods of electropolishing specimens for electron microscopy have not been successful in that the specimen quality problems encountered with the CN solutions have also existed in the previously proposed non-cyanic methods.The technique we describe allows us to jet polish high quality silver and silver alloy microscope specimens with consistant reproducibility and without the use of CN salts.The solution is similar to that suggested by Myschoyaev et al. It consists, in order of mixing, 115ml glacial actic acid (CH3CO2H, specific wt 1.04 g/ml), 43ml sulphuric acid (H2SO4, specific wt. g/ml), 350 ml anhydrous methyl alcohol, and 77 g thiourea (NH2CSNH2).

A High Resolution Scanning Microscope

1968 ◽  
Vol 26 ◽  
pp. 356-357
Author(s):  
A. V. Crewe ◽  
J. Wall ◽  
L. M. Welter
Keyword(s):  
High Resolution ◽  
Field Emission ◽  
Spherical Aberration ◽  
Focal Length ◽  
Spot Size ◽  
Emission Source ◽  
Field Of View ◽  
Scanning Microscope ◽  
Magnetic Lens ◽  
High Quality

A scanning microscope using a field emission source has been described elsewhere. This microscope has now been improved by replacing the single magnetic lens with a high quality lens of the type described by Ruska. This lens has a focal length of 1 mm and a spherical aberration coefficient of 0.5 mm. The final spot size, and therefore the microscope resolution, is limited by the aberration of this lens to about 6 Å.The lens has been constructed very carefully, maintaining a tolerance of + 1 μ on all critical surfaces. The gun is prealigned on the lens to form a compact unit. The only mechanical adjustments are those which control the specimen and the tip positions. The microscope can be used in two modes. With the lens off and the gun focused on the specimen, the resolution is 250 Å over an undistorted field of view of 2 mm. With the lens on,the resolution is 20 Å or better over a field of view of 40 microns. The magnification can be accurately varied by attenuating the raster current.

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