(n.) A great fall of water over a precipice; a large waterfall.
(n.) An opacity of the crystalline lens, or of its capsule, which prevents the passage of the rays of light and impairs or destroys the sight.
(n.) A kind of hydraulic brake for regulating the action of pumping engines and other machines; -- sometimes called dashpot.
Example Sentences:
(1) Instead of later renal failure and, of course, mental retardation, it was the histological features of the fetus eyes which permit to diagnose and exhibit both congenital cataract and irido-corneal angle dysgenesis.
(2) Hyperopia was more common in younger persons, but senile cataract, macular degeneration and palpebral dermatochalasis or blepharochalasis were more common in older persons.
(3) Two patients developed cataract following tetracycline therapy.
(4) Eighteen cases (28 eyes) with congenital cataracts are analyzed.
(5) The evidence linking increased sorbitol pathway activity to diabetic complications, such as cataract and neuropathy in animal models, suggests that aldose reductase inhibitors will be useful therapeutic agents in human diabetics.
(6) This study of 47 patients from 11 families with neurofibromatosis type 2 (NF 2) confirms our previously reported association between posterior capsular cataract and NF 2.
(7) We examined 84 eyes with different lens opacities, the visual acuity was analysed in relation to the axial, cortical and capsular cataract.
(8) The most important ocular side effect of the systemic adiministration of corticosteroids is the formation of a posterior subcapsular cataract.
(9) About 7% of all Saudi Arabians, and 42% of those older than 40 years, have a cataract or its sequelae.
(10) A 60-year-old man developed periodic alternating nystagmus in association with decreased vision due to cataracts.
(11) We describe our technique of endocapsular cataract extraction and insertion of an intraocular lens and prospectively compare 93 eyes which underwent endocapsular cataract extraction with 83 which underwent a standard extracapsular procedure.
(12) I believe that 80% of all cataract surgery within the next 10 years will be performed with extracapsular extraction and lens implantation.
(13) The eye was subsequently enucleated and histopathology confirmed the diagnosis of retinoblastoma associated with anterior polar cataract.
(14) One hundred twenty-five patients were entered into a prospective investigation designed to assess the effect of intraoperative surface modification of PMMA, by coating with a 2% hydroxypropyl methylcellulose solution, on the incidence of fibrinous uveitis after extracapsular cataract surgery and lens implantation.
(15) Knowledge of the incidence of both short- and long-term elevation of intraocular pressure (IOP) after extracapsular cataract extraction (ECCE) and posterior chamber intraocular lens (PC-IOL) insertion is essential for the practicing ophthalmologist.
(16) The shortest latent period of cataract development was three years and the youngest subject was only 22 years old.
(17) Severe iritis which occurs within the first five days after cataract extraction may be categorized as (1) bacterial endophthalmitis, (2) toxic iritis, or (3) aseptic iritis.
(18) Cataracts accounted for 22% of bilateral and 6% of monocular blindness.
(19) After doing, over the past two years, 55 Copeland iris plane lenses combined with intracapsular cataract extraction, I find it to be a relatively simple procedure.
(20) Emory mice (EM) are genetically predisposed to late-onset cataract formation.
Lagoon
Definition:
(n.) A shallow sound, channel, pond, or lake, especially one into which the sea flows; as, the lagoons of Venice.
(n.) A lake in a coral island, often occupying a large portion of its area, and usually communicating with the sea. See Atoll.
Example Sentences:
(1) The company which has put forward the plans has been commissioned to build lagoons in China and has plans for others in Swansea.
(2) Every time we have a negotiation, the bidding process (for the project) slows and postpones things.” Water quality has become a hot-button issue as the Olympics draw closer with little sign of progress in cleaning up the fetid bay, as well as the lagoon system in western Rio that hugs the sites of the Olympic park, the very heart of the games.
(3) A most likely new microsporidia parasites Atherina boyeri Risso, 1810 and is found from the lagoons south of Montpellier to the Berre lagoon.
(4) Tourists Guy and Jo from Margaret River, in Western Australia, were preparing to sail in the lagoon in a glass-bottom boat when a police officer stopped them.
(5) Tidal lagoons could also provide much of the power needed to make up for the predicted shortfall in UK energy that will be caused by the phasing out of coal plants and ageing nuclear reactors over the next decade, he added.
(6) TLP says the Cardiff project could begin construction by 2018 and be generating power by 2022, meaning there would be some overlap with the first lagoon pilot period.
(7) "A third lagoon will be competitive with the support received by new nuclear, but comes without the decommissioning costs and safety concerns," he added.
(8) Rio 2016 follows the expert advice of the World Health Organization, whose guidelines for Safe Recreational Water Environments recommend classifying water through a regular program of microbial water quality testing.” Facebook Twitter Pinterest Rowers carry boats at the Rodrigo de Freitas Lagoon in Rio de Janeiro.
(9) Facebook Twitter Pinterest An illustration of the Tidal Lagoon Power’s project at Swansea Bay.
(10) They also claim that walling off the bay would turn it into a “septic lagoon” of trapped freshwater.
(11) Earlier this month, the Guardian revealed allegations that the government's engineering consultants , Parsons Brinckerhoff, had miscalculated the costs of a tidal lagoon project of the kind championed by FOE.
(12) The more water we impound, the more power we produce, the less support we require," said Mark Shorrock, chief executive of Tidal Lagoon Power.
(13) The fate and persistence of the mosquitocidal bacterium, Bacillus sphaericus, in dairy wastewater lagoons was evaluated in conjunction with trials of its larvicidal efficacy against Culex stigmatosoma.
(14) These include lined lagoons, chemical fixation of sludge, and ground sealing.
(15) Tidal lagoons on this scale are an exciting, but as yet an untested technology.
(16) A Cornwall Against Dean Super Quarry campaign has been set up and Gabriel Yvon-Durocher, senior lecturer in natural environment at the University of Exeter, said the project was “the first real test of what it means to be a Marine Conservation Zone, but will also be under intense scrutiny from conservation groups and the marine science community.” In a statement, Tidal Lagoon Power said it would soon appoint a marine works contractor to source and transport rock to the project but denied a decision had been taken to source materials from Cornwall: “No decisions have been taken with regards rock supply.
(17) The AP’s first published results were based on samples taken along the shores of the lagoon where rowing and canoeing events will be held.
(18) The slow-moving creature, which can measure up to 4.5m long and weigh 350kg, is found in the coastal lagoons and rivers of 21 states, and can reach as far inland as Mali, Niger and Chad.
(19) The not yet solved and serious uncertainities which need priority in the research are, according to the speaker, the control of the amebiasis of hatchery rainbow trout, the incysted icthyophtiriasis of various fresh water fishes, the rainbow trout myxosomiasis (Whirling disease), and the argulosis of eel reared in brackish water lagoons.
(20) There may be a role for tidal lagoon power in providing predictable low-carbon electricity in the UK if projects can be delivered at acceptable cost.