A SERIES OF 250 CATARACT EXTRACTIONS BY BARRAQUER'S METHOD

solution of security constrained unit commitment problem by a new multi-objective optimization method

چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...

A Numerical Integration Method by Using Generalized Series of Functions

A First Hundred Cases of Intra-Capsular Cataract Extractions.

, evidence indicates that they affect the invading -organism in the sense of producing 'a bacteriostatic action which, in many cases, is not sufficient to effect sterilization without the co-operation of the defensive mechanism of the host (MacCallan). I-t is, hoped that the above memorandum may be of interest to those ophthalmologists, who, under present conditions, are unable to peruse foreig...

The Outcome of Extracapsular and Phacoemulsification Cataract Extractions

This study was to evaluate the post operative astigmatism and visual acuity of patients after extra capsular extraction (ECCE) and phacoemulsification (PE) for the purpose of recommending the appropriate referral time for cataract extraction. Subject's hospital file data comprising 30 ECCE and 48 PE were collected and recorded according to gender and the technique employed in the surgical proce...

Experience with the Harrington erisophake in fifty cataract extractions.

IN 1951, Dr. David Harrington of the Division of Ophthalmology, University of California, San Francisco, sent me one of his erisophakes. Since then I have used the instrument sporadically, by which I mean that in an operating list oftwo, three, or four cataract extractions, an occasional one was done with the erisophake, the rest in the ordinary way. Fifty such extractions have now been perform...