منابع مشابه
Radial Optic Neurotomy: A New Surgical Approach for Glaucoma Treatment?
Glaucoma is a leading cause of blindness worldwide, characterised by specific visual field defects due to the degeneration of retinal ganglion cells and damage to the optic nerve head (ONH). Elevated intraocular pressure (IOP) is the most important risk factor for glaucoma development. One of the clinical hallmarks of glaucomatous optic neuropathy is the excavation of the ONH, which consists of...
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In this paper, a new approach to overlapping operations in job shop scheduling is presented. In many job shops, a customer demand can be met in more than one way for each job, where demand determines the quantity of each finished job ordered by a customer. In each job, embedded operations can be performed due to overlapping considerations in which each operation may be overlapped with the other...
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Instruments.-Separator, conjunctival forceps and scissors, Lungard or von Graefe knife, iris spatula 2 mm. wide, Hess iris forceps, iris scissors (de Weckers), and scleral scissors. Instead of the ordinary iris spatula I use a special one provided with a small guard projecting for 1 mm. and situated 10 mm. from its tip (Figure). The purpose of this modification is to prevent the spatula from en...
متن کاملa new approach in job shop scheduling: overlapping operation
in this paper, a new approach to overlapping operations in job shop scheduling is presented. in many job shops, a customer demand can be met in more than one way for each job, where demand determines the quantity of each finished job ordered by a customer. in each job, embedded operations can be performed due to overlapping considerations in which each operation may be overlapped with the other...
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A new method is presented for the detection of an immunological reaction taking place in a membrane, which covers the gate area of an ISFET. By stepwise changing the electrolyte concentration of the sample solution, a transient diffusion of ions through the membrane-protein layer occurs, resulting in a transient membrane potential, which is measured by the ISFET. The diffusion rate is determine...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1900
ISSN: 0002-9955
DOI: 10.1001/jama.1900.24610070010001d