Lacquer definition, a protective coating consisting of a resin, cellulose ester, or both, dissolved in a volatile solvent, sometimes with pigment added. Liquid nails fuzeit all surface construction adhesive ln2000 is formulated with a proprietary hybridpolymer blend for bestinclass adhesion. Liquid nails projects construction adhesive ln704lnp704 offers water cleanup when wet, develops strength rapidly, and has excellent water resistance and longterm holding power when set. Lacquer crack appearance a term of art referring to a pattern in the optic fundus characterised by branching clefts in the lamina vitrea and ruptures of bruchs membrane with choroidal atrophy, which is seen in progressive degenerative myopia. The dishes may be round or rectangular and are made of pottery, porcelain, or decorated lacquer. It is now recognized that myopic cnv can occur in patients with any degree of myopia, even in the absence of characteristic degenerative retinal changes.
Lacquer crack means that there is break in bruchs membrane. A glossy, resinous material, such as the processed sap of the lacquer tree, used as a. These represent breaks in bruchs membrane and may be foci of future choroidal neovascularization cnv. You cannot do any thing to prevent it but eye specialist may do further investigation like fluorescein angiography or ocular coherence tomography oct and may. Lacquer definition in the cambridge english dictionary. Macys has the latest fashion brands on womens and mens clothing, accessories, jewelry, beauty, shoes and home products. Choroidal neovascularization cnv is the creation of new blood vessels in the choroid layer of the eye. Translated to golden joinery, kintsugi or kintsukuroi, which means golden repair is the centuriesold japanese art of fixing broken pottery with a special lacquer dusted with powdered gold, silver, or platinum. Description high myopia is defined as myopia greater than 6 diopters and an axial length of 26.
A log cabin is a small log house, especially a less finished or architecturally sophisticated structure. Lacquer cracks conditionkeywords pathologic myopia, lacquer cracks imaging device fundus camera description color fundus photograph of a 48yearold woman with lacquer cracks in the setting of pathologic myopia. High myopia, defined as refractive error of at least. Any of various resinous varnishes, especially a resinous varnish obtained from a japanese tree, rhus verniciflua, used to produce a highly polished, lustrous surface on wood or the like. But hes no mere gatherer of porcelain dolls, shipinbottle models or hockey cards. Lacquer in china and japan is made from the sap of the chinese lacquer tree toxicodendron vernicifluum, formerly rhus vernicifera, which, cleaned of. Lacquerware definition of lacquerware by merriamwebster. The genre was revived and developed as a distinct genre of fine art painting by vietnamese artists in the 1930s. In the early 18th century it can be found on chests and cupboards and quite. Nail lacquer, also known as polish or varnish, is a quickdrying liquid substance applied with a small brush to the fingernails and toenails to give them shine or color or to promote strength or growth. Symptoms edit cnv can create a sudden deterioration of central vision, noticeable within a few weeks.
Pathologic myopia is defined by an axial length of the eye greater than 26 mm or a. Lacquer cracks in an eye with high myopia are in the differential. New york, new york pathologic myopia is a major cause of blindness, the incapacitating visual effects of which occur commonly during the pro ductive years of young adulthood. Choose a lacquer repair kit which contains the substances that you can use to fill the cracks in the lacquer.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. A ceramic capacitor is a fixedvalue capacitor where the ceramic material acts as the dielectric. Glossary was compiled by and is provided by whl design group. Look for lacquer cracks in high myopes for early warning. We considered lacquer cracks fig 1b 1b as a separate category in the present study because a previous report described an important relation between myopic cnv and lacquer cracks. A caryatid is a decorative upright female figure used in the place of a column.
History of china and east asia to the ming dynasty brewminate. Lacquer meaning in the cambridge english dictionary. Cnv has also been associated with extreme myopia or malignant myopic degeneration, where in choroidal neovascularization occurs primarily in the presence of cracks within the retinal specifically macular tissue known as lacquer cracks. Paint and paint supplies for house painting the home depot. Live edge river made of semitransparent blueturquoise resin. Clinically, they appear as fine, irregular yellow lines, single or multiple, linear or stellate, often branching and crisscrossing at the posterior pole, usually within an area of staphyloma. Fa can be helpful in detecting lacquer cracks, which appear as hyperfluorescent streaks of transmission defect in the early and transit phases. An introduction to the study of robert brownings poetry, by. The term lacquer is used for a number of hard and potentially shiny finishes applied to materials such as wood or metal. Clinical characteristics and visual outcome of macular hemorrhage. Mar 17, 2012 the english dictionary presumably knows it all. He bought deeply, acquiring contemporary cloisonne, lacquer and large porcelain vases. Retinal physician easily misdiagnosed retinal entities. In fact, it is associated to lacquer crack formation and myopic chorioretinal.
They represent healed and mechanical breaks of the retinal pigment. Lacquer definition and meaning collins english dictionary. It is constructed of two or more alternating layers of ceramic and a metal layer acting as the electrodes. The progression of lacquer cracks in pathologic myopia. A protective coating consisting of a resin, cellulose ester, or both, dissolved in a volatile solvent, sometimes with pigment added. Myopic choroidal neovascularization american academy of. Myopic maculopathy, such as diffuse and patchy chorioretinal atrophy, lacquer cracks, myopic choroidal neovascularization cnv, myopic subretinal hemorrhage msh, and posterior staphyloma, has been reported to be a significant cause of visual impairment and legal blindness worldwide, especially in asian countries 14. Often the cartouche contains a coatofarms, ornamental monogram or an inscription. Pre retinal proliferation drvos dm rop vein occlusion. Lacquer will melt lacquer, so when it dries, although it wont look perfect, itll weld the crack together. Lacquer cracks definition of lacquer cracks by medical. Lac, a resinous secretion of certain scale insects, is the basis for some but not all lacquers. Information and translations of lacquer in the most comprehensive. Log cabins have an ancient history in europe, and in america are often associated with first generation home building by settlers.
Diagnosis and treatment of cnv in myopic macular degeneration. Chrome is slang for chromium, one of the 92 naturally occurring chemical elements. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Macular hemorrhage without myopic cnv was defined as flat or. Lacquer cracks in pathologic myopia retina image bank. While the terms varnish, polyurethane, lacquer and shellac are commonly used to reference a final finish in general, these products are not the same, nor are they recommended to be used interchangeably.
Information and translations of lacquering in the most comprehensive dictionary definitions resource on the web. The beginning stages of posterior staphylomas are very difficult to discern on physical exam for runofthemill retinal specialists or general ophthalmologists. Myopic choroidal neovascularization international journal of. Boat design net the boat design and boat building site. Cnv has been reported to affect up to 10 to 15 percent of eyes with an axial length greater than 26. Quickdrying synthetic lacquers are used to coat automob. Lacquer is a term generally used to describe a specific type of finish applied to wood projects. Also called lacquer ware, especially of wood, coated with. The process of lacquer application in india is different from that which is followed in china and japan. Pdf peripheral lacquer cracks as an early finding in. Lacquer is the easiest finish to polish to a high gloss, but because its easier to scratch, its tough to keep it that way. Sailboat, multihull, powerboat, and yacht manufacturers and custom builders. In patients younger than 50 years of age, cnv can be due to various causes, but to the authors knowledge there has been no large epidemiologic study to compare the relative incidence of the various causes of cnv in this youngeraged group.
Using natural stop growth signals to prevent excessive axial. By the song dynasty, whereas confucianism largely shaped personal behavior and social mores, buddhist and daoist explanations of the cosmos, human nature, and the human predicament dominated the individuals spiritual outlook. Lacquering definition of lacquering by the free dictionary. A lacquered box from china english pronunciation rhymes. Lacquered definition, a protective coating consisting of a resin, cellulose ester, or both, dissolved in a volatile solvent, sometimes with pigment added. The lacquer surfaces have evidence of consolidation to age cracks. A cartouche is usually oval in shape, a cartouche is an ornamental motif with curved or scrolling edges. While it is a widely used beauty product, some health experts express concern over the potentially harmful effects of its ingredients. Rather, when you hear that something is chrome, what is really meant is that there is a thin layer of chrome, a plating of chrome, on the object the bulk. It is a significant finding as you are at risk of getting cnvm choroidal neovascular membranes, which means new blood vessels will start forming. Beautiful seams of gold glint in the cracks of ceramic ware, giving a unique appearance to the piece. The purpose of the present volume is to afford some aid and guidance in the study of robert brownings poetry, which, being the most complexly subjective of all english poetry, is, for that reason alone, the most difficult. Porcelain definition of porcelain by merriamwebster. Lacquer cracks were defined as lesions that exhibited the following clinical characteristics.
The process involves three chemicals within a solution including a sprayon red dye, a cleaner and a white developer solution. The network of cracks on the surface of an old painting, caused by shrinkage and movement of the ground. Lacquer definition is a spirit varnish such as shellac. Some cracks are filled with resin glowing in the dark. Choroidal neovascularization cnv is a common cause of legal blindness in developed countries. So, get enough tarps to cover all your furniture and electronics and caulk to fix the cracks. Choroidal neovascularization following photorefractive.
Lacquers article about lacquers by the free dictionary. How to stop a lacquer crack from spreading on a guitar. However, lacquer cracks are a classical symptom of myopic degeneration and while your condition may remain stable for many years, the odds are more in favor of problems as you age. Started by picasso and braque and derived from the work of cezanne the art form is concerned with analyzing the. Herein, we report a case of a young man with an unusual localization of the lesion in the midperiphery of the eye. The formation of lacquer cracks is a known risk factor for the development of myopic cnv, and patients with this sign should be evaluated regularly to assess progression. Conversely, lacquer cracks are found in more than 80. A checking process to inspect for cracks and other irregularities that is costeffective. Etiology of choroidal neovascularization in young patients.
Apply this paste into the cracks and gently smooth it down. Lacquer cracks are present in high myopia and can lead to choroidal neovascularisation and macular haemorrhage, which in turn can cause central visual loss but it is not very common. Porcelain definition is a hard, finegrained, sonorous, nonporous, and usually translucent and white ceramic ware that consists essentially of kaolin, quartz, and a feldspathic rock and is fired at a high temperature called also hardpaste porcelain, true porcelain. Lacquerware definition is a decorative article usually made of wood and coated with lacquer. The forum is moderated by conservators, scientists, art industry experts and other professionals in the field and can serve as a guide for those who are interested in learning about best practices as well as uptodate scientific. Looking for online definition of lacquer cracks in the medical dictionary. Lacquer painting is a form of painting with lacquer which was practised in china,korea and japan for decoration on lacquerware, and found its way to europe both via persia and by direct contact with asia. Answers to questions regarding information about medications or health conditions are not for diagnostic or treatment purposes and are not conclusive as to the presence or absence of any health condition. Consult your physician for diagnosis and treatment of your medical condition. Complete your space with modern furniture and decor. Pdf lacquer cracks observed in peripheral fundus of eyes with. Lacquer cracks have only been observed in the posterior pole of highly myopic eyes.
Thats a bold statement, for certain, but lets be honest. Other clinical findings associated with pm include posterior staphyloma, lacquer cracks, tessellated fundus, tilted optic disc, and straightened and attenuated vessels. Lacquer cracks are uncommon findings in the posterior pole of highly myopic eyes. This will fill the gaps but it will always be slightly visible. Lacquer cracks are found in the posterior fundus of 4. Patchy atrophy and lacquer cracks predispose to the. Interior design glossary by whl design group whl design. Lacquer cracks are seen in almost 5% of highly myopic eyes, and the reported incidence of cnvm associated with these lesions is as high as 10%. Wicker buyers guide everything you ever wanted to know. Mar 10, 2017 the philosophical movement they began is known as neo confucianism. Lacquer cracks definition of lacquer cracks by medical dictionary. Lacquer is a coating that is generally seen on furniture, guitars, and some wooden sculptures.
And then the poets favorite artform, the dramatic, or, rather, psychologic, monologue, which is quite original with himself, and peculiarly adapted to the. In the asian population studied, macular choroidal thickness was. Cubism this apparently abstract art form first emerged amidst a flood of controversy in 1907. It can be matte, glossy, or resinous and can come in clear or colored styles. An interior design glossary with many words and definitions related to interior design. The eyes of men have a 2fold incidence of lacquer cracks as compared with those of women. Top electronics uniquely j the nike shop clean living the gift guide. You can see the fine detail and beauty of the actual tree. In the textile trades the wool scourer employs a neutral oliveoil soap, or, on account of its cheapness, a neutral curd or curd mottled brand. Pdf posterior segment manifestations of pathological myopia. Choroidal neovascularization is a common cause of neovascular degenerative maculopathy i.
With paint from the names you want, projectcolor our handy, easytouse paint app and stepbystep diy guides, the home depot can help make all your paint projects go smoothly from start to finish. In the world of furniture, there are two categories. Mitra is an online initiative which includes both educational resources in addition to an interactive forum that provides independent information on art materials. Patients with history of hypertension or diabetes, confounding ocular disease, additional eye operations, including vitreoretinal or cataract surgery or refractive surgeries, and other myopic complications including lacquer cracks, posterior staphyloma, choroidal atrophy, choroidal neovascularization, subretinal hemorrhage, macular traction, macular hole, retinal detachment, and retinoschisis. There are two visible shrinkage cracks to the right hand door and the right hand and left hand returns have a shrinkage crack. Progressive elongation of the axial length and degenerative changes of the choroid in highly myopic eyes may cause the linear breaks in bruchs membrane which are called lacquer cracks. Since all the retinal structures are so thin and stretched, a lot of light is reflected off the choroid and it makes the choroidal vasculature much more prominent and visible. A highsatin looksimilar to what youd find in the furniture storesis a nice compromise because its easy to obtain and maintain. Ideally, the new lacquer should wick its way into and along the crack from the chip. Lacquered article about lacquered by the free dictionary. The retinal specialists that ive seen have said much the same to me. Vasculitis and other vascular disorders not finished.
The categorical clinical characteristics, including sex, lacquer cracks, fuchs spot. The ravages of time and use of a piece of furniture can be limited by a durable top or finish coat. Lets say you had a severe scratch where it went down to the brass, if you scrapped it all down it would still be hard to notice. The wide cracks appear as the coating is drying and happens when it is applied too heavily or the solvents flash off too quickly. Different antique furniture terminology from a to z. These naturally formed cracks do not inhibit the stability of the staffs in anyway but help define the character. Whats the difference between polyurethane, varnish. In india the insect lac was once used from which a red dye was first extracted, later what was left of the insect was a grease that was used for lacquering objects. Lacquer crack lesions in pathologic myopia sciencedirect. If youre lucky ive been lucky often with this and choose the. The term lacquer originates from the sanskrit word laksha representing the number 100,000, which was used for both the lac insect because of their enormous number and the scarlet resinous secretion.
The clear type will give the object a slightly yellow look, while colored varieties will give the desired hue. Although lacquer cracks have been the only lesion regarded to have an important relation with myopic cnv. While there is not one specific process for accomplishing this, lacquered wood has characteristics that are produced via the use of solvents to create a hard finish. Spectraldomain optical coherence tomography sdoct is an essential tool in the evaluation of myopic cnv, which may appear as a hyperreflective lesion with fuzzy borders at the rpe, central. This property is usually obtained by mixing soft and hard soaps, or, more rarely, by adding gum tragacanth to a hard soap. Lacquer crack appearance definition of lacquer crack. Now that you have a clean and scratch free finish you can concentrate on filling the cracks. Different hypotheses have tried to explain the posterior segment. Lacquer is a special liquid which is painted on wood or metal in order to protect it and. Lacquer cracks and perforating scleral vessels in pathologic.
Chrome is a metal, but it is not useful as a solid, pure substance. Lacquer cracks are irregular yellowappearing bands often seen in the posterior pole and are present in 4. Nail lacquer definition and meaning collins english. Lacquer, coloured and frequently opaque varnish applied to metal or wood, used in an important branch of decorative art, especially in asia. Lenssparing surgery for retinopathy of prematurity lacquer crack. Lacquer cracks are considered to represent mechanical fissures in the retinal pigment epitheliumbruchs membranechoriocapillaris complex secondary. Any of various clear or colored synthetic coatings made by dissolving nitrocellulose or other cellulose derivatives together with plasticizers and pigments in a mixture of volatile solvents and used to impart a high gloss to surfaces. Although lacquer cracks in the peripheral fundus are rare, they should be. Turquoise resin dining table with glowing inlay etsy. Lacquer cracks generally occur in the posterior pole of the fundus, and to date, there has been only one case report on lacquer cracks that appeared in the peripheral fundus. Choroidal neovascularization is frequently associated with lacquer cracks or areas of rpe atrophy. The left hand door has two cracks one caused by shrinkage the other along the lines of construction. Quickdrying synthetic lacquers are used to coat automobiles, furniture, textiles, paper, and metalware. The lacquer formula may be varied to impart durability, hardness, gloss, or imperviousness to water.
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