Ophthalmic Optics. Contact Lenses. Determination of Shelf-Life


Book Description

Ophthalmology, Ophthalmic equipment, Contact lenses, Life (durability), Lenses, Test specimens, Samples, Testing conditions, Accelerated testing, Ageing tests




Ophthalmic Optics. Contact Lenses and Contact Lens Care Products. Guidelines for the Determination of Preservative Uptake and Release


Book Description

Contact lenses, Ophthalmic equipment, Preservatives, Microbiological-growth-resisting materials, Absorption, Performance testing, Microbiological-resistance tests, Determination of content, Chemical analysis and testing, Test equipment, Test specimens, Specimen preparation




YY 0719.2-2009 Translated English of Chinese Standard. YY0719.2-2009


Book Description

This part of YY 0719 specifies the safety and performance requirements for contact lens care products. This part does not make any provisions on electrical safety and electromagnetic compatibility caused by electrical products used simultaneously with contact lens care products.




Ophthalmic Optics


Book Description




The Good Nazi


Book Description

Biography of Nazi leader Albert Speer who served Hitler as a minister of wartime production, looking at Speer's knowledge of Holocaust activities, discussing his personal role in the exploitation of slave labor, and questioning his denial of war crimes.




101 Life Skills Games for Children


Book Description

How do you teach tolerance, self-awareness, and responsibility? How can you help children deal with fear, mistrust, or aggression? Play a game with them! Games are an ideal way to help children develop social and emotional skills; they are exciting, relaxing, and fun. 101 LIFE SKILLS GAMES FOR CHILDREN: LEARNING, GROWING, GETTING ALONG (Ages 6-12) is a resource that can help children understand and deal with problems that arise in daily interactions with other children and adults. These games help children develop social and emotional skills and enhance self-awareness. The games address the following issues: dependence, aggression, fear, resentment, disability, accusations, boasting, honesty, flexibility, patience, secrets, conscience, inhibitions, stereotypes, noise, lying, performance, closeness, weaknesses, self confidence, fun, reassurance, love, respect, integrating a new classmate, group conflict. Organized in three main chapters: (I-Games, You-Games and We-Games), the book is well structured and easily accessible. It specifies an objective for every game, gives step-by-step instructions, and offers questions for reflection. It provides possible variations for each game, examples, tips, and ideas for role plays. Each game contains references to appropriate follow-up games and is illustrated with charming drawings.




Ophthalmic Optics. Contact Lenses and Contact Lens Care Products. Determination of Physical Compatibility of Contact Lens Care Products with Contact Lenses


Book Description

Performance testing, Form tolerances, Test specimens, Contact lenses, Environmental testing, Physical properties of materials, Ophthalmology, Compatibility, Specimen preparation, Ophthalmic equipment, Dimensional measurement, Lenses, Preservatives




YY 0719.5-2009 Translated English of Chinese Standard. YY0719.5-2009


Book Description

This part of YY 0719 gives the general steps and performance requirements for determination of physical compatibility of contact lens care products with contact lenses, determining whether the observed lens changes are reversible.




Ophthalmic Optics. Contact Lenses and Contact Lens Care Products. Fundamental Requirements


Book Description

Contact lenses, Ophthalmic equipment, Ophthalmology, Cleaning materials, Disinfectants, Microbiological-growth-resisting materials, Sterilization (hygiene), Safety, Performance, Packaging, Life (durability), Marking, Instructions for use, Technical documents




Ophthalmic Optics


Book Description

ISO 9394:2012 specifies an in vivo method of test to assess the ocular safety of both novel contact lens material and contact lens care products. The test assesses the degree of irritation to the ocular tissue produced by the device under test. The test method is described in application to rabbit eyes.