Results 21 to 30 of about 255,988 (347)
Deciphering the Action of Perfluorohexyloctane Eye Drops to Reduce Ocular Discomfort and Pain
Frontiers in Medicine, 2021 Perfluorohexyloctane (F6H8) eyedrops have been recently introduced in Europe as a product to treat dry eye disease, based on its ability to reduce tear film instability in Meibomian gland dysfunction and evaporative dry eye disease, although its ...
Miguel Delicado-Miralles +10 more
doaj +1 more source
, 2021 One major hindrance that alloy design for additive manufacturing (AM) faces nowadays is hot tearing. Contrary to the previous works which either try to reduce solidification range or introduce grain refinement, the current work presents a new approach of
Zhongji Sun +8 more
semanticscholar +1 more source
Effect of die coating on surface crack depth of hot extruded 7075 aluminum alloy
Friction, 2022 The aluminum alloys belonging to the 7000 series are high-strength alloys used in a wide variety of products for weight reduction. They are primarily used in the field of transportation and aerospace. Among these, the A7075 alloy has the highest strength
Tatsuya Funazuka +4 more
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Hot tearing behavior of NZ30K Mg alloy under progressive solidification [PDF]
China Foundry, 2021 Progressive solidification is usually considered an effective strategy to reduce the hot tearing susceptibility of a cast component. In this study, special constrained plate castings with progressive changes in cross-section were designed, which enabled ...
Ke Wang, Peng-huai Fu, Li-ming Peng
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Video Journal of Sports Medicine, 2021 Background: Superior labral tears are frequently encountered during shoulder arthroscopy. Outcomes following superior labral anterior-posterior (SLAP) repairs in young athletes have been well documented. Superior labral repairs in older patient population continue to remain controversial due to concerns of ...
Steven B. Cohen MD, John R. Matthews MD
openaire +3 more sources
Role of rheology in tears and artificial tears
Journal of Cataract & Refractive Surgery, 2021 The study of viscoelastic fluids as artificial tears dates back to the late 1970s. Healon, the first ophthalmic viscosurgical device, was approved in 1980, but studied extensively before then, exhibits very interesting shear-thinning properties that were found to be beneficial in both ophthalmic surgery and somewhat later as a tear replacement solution.
Steve, A Arshinoff +2 more
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Recent advances in hot tearing during casting of aluminium alloys
Progress in Materials Science, 2020 Hot tearing is one of the most severe and irreversible casting defects for many metallic materials. In 2004, Eskin et al. published a review paper in which the development of hot tearing of aluminium alloys was evaluated (Eskin and Suyitno, 2004 ...
Yue Li +5 more
semanticscholar +1 more source
The Indian Journal of Pediatrics, 2012 To the Editor: A 7-y-old boy presented with redness ofright eye following injury to his eye 3 d earlier. However,the exact nature of injury was not clear. An ophthalmolog-ical evaluation revealed right corneal tear and conjunctivi-tis. He was administered appropriate systemic antibioticsand the corneal laceration was sutured.
B. Adhisivam +3 more
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El desgarramiento del cuerpo postmoderno / The tearing of the postmodern body
Valenciana, 2020 El autor expone el problema del pensamiento y la práctica del mundo occidental posmoderno, donde coinciden la violencia y el abandono de todo soporte natural de los valores. Para buscar una posible solución examina el concepto de
Arturo Rico Bovio
doaj +1 more source
Hot Tearing, Parameters, and Mould Types for Observation – Review [PDF]
Archives of Foundry Engineering, 2022 Hot tearing is a casting defect responsible for external and internal cracks on casting products. This irregular undesired formation is often observed during solidification and freezing.
Akhyar
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