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Tallinn Healthcare College optometry OP1 Name HARMFUL EFFECTS ON THE EYE CAUSED BY SMART DEVICES Report in english Tutor: Name Tallinn 2016 SUMMARY Smart devices are nowadays widely used by most of the peole. Smartphones and computers are used in schools, at work and at free time for social interaction and communication. Using these devices can affect the condition of an eye. Eye is an organ in both humans and other animals, which allows the living creature to see. Smart devices radiate different light. One of the reasons why smart devices have harmful effect on the eyes is the blue light that they radiate. Blue light has damaging effect on the eye
NUTISEADMETE KAHJULIK MÕJU SILMADELE OP-1 Tallinna Tervishoiu Kõrgkool 2016 Sisukord 1. Silm 2. Nägemine 3. Sinine valgus 4. Kuiva silma sündroom 5. Maakula ealine degeneratsioon 6. Silmade kaitsmine Silm Paariline meeleelund, mis võimaldab nägemist Nägemine Võime tajuda valgust, värvust, esemete kuju, mõõtmeid ja asukohta ruumis Valguskiired langevad läbi pupilli võrkkestale Võrkkestale tekib kujutis Sinine valgus Lühike lainepikkus Kõrge energia Kiirgub ekraanidest Kahjustab võrkkesta Kuiva silma sündroom “Sümptomite kogum, mis on tingitud vähesest pisaravedelikust või selle madalast kvaliteedist” Vähene pilgutamine Maakula degeneratsioon Võrkkestas asub kollatähn ehk maakula Maakula degeneratsioon ehk kollatähni kärbumine Sinine valgus kahjustab võrkkestas valgustundlikke ra
Tallinna Tervishoiu Kõrgkool optomeetria õppetool OP1 NUTISEADMETE KAHJULIK MÕJU SILMADELE Referaat eesti keeles Juhendaja: Siret Piirsalu Tallinn 2016 SISUKORD SISUKORD........................................................................................................ 2 SISSEJUHATUS................................................................................................. 3 1.SILM JA NÄGEMINE........................................................................................ 4 1.1.Silma ehitus........................................................................................... 4 1.2.Nägemine............................................................................................... 5 2.NUTISEADMETE MÕJU SILMADELE................................................................6 3.VÕIMALIKUD KAHJUSTUSED SILMALE SINISE VAL
Norwegian Forest Cat gene pool. Had the gene pool become polluted by someone, perhaps generations ago, breeding their Norwegian Forest Cat to another breed? Was it a spontaneous mutation? Crossing of those cats with known chocolate and cinnamon colour cats of other breeds ruled out chocolate/lilac and cinnamon/fawn genes. These cats were a totally new colour, peculiar to the Norwegian Forest Cat gene pool and dubbed the "X Colours". They are now called Amber and Light Amber. The Amber effect is due to the extension gene (also called red factor) which controls the production of red and black pigment. The dominant version of the gene produces normal black pigment in the coat while the recessive version produces red pigment. The name comes from the effect of black or brown pigment not being extended throughout the whole coat, but being restricted to the skin of the extremities and to the eyes (for example in bay horses).
people, what were my chances here? I didn't relate well to people my age. Maybe the truth was that I didn't relate well to people, period. Even my mother, who I was closer to than anyone else on the planet, was never in harmony with me, never on exactly the same page. Sometimes I wondered if I was seeing the same things through my eyes that the rest of the world was seeing through theirs. Maybe there was a glitch in my brain. But the cause didn't matter. All that mattered was the effect. And tomorrow would be just the beginning. I didn't sleep well that night, even after I was done crying. The constant whooshing of the rain and wind across the roof wouldn't fade into the background. I pulled the faded old quilt over my head, and later added the pillow, too. But I couldn't fall asleep until after midnight, when the rain finally settled into a quieter drizzle. Thick fog was all I could see out my window in the morning, and I could feel the claustrophobia creeping up on me
parts of the engine when working under the the drain plug opening, then refit and tighten oil filler cap. vehicle. To avoid any possibility of scalding, the plug to the specified torque setting. 13 Run the engine for a few minutes, and and to protect yourself from possible skin 7 Move the container into position under the check that there are no leaks around the oil irritants and other harmful contaminants in oil filter. The oil filter is located at the rear of filter seal and the sump drain plug. used engine oils, it is advisable to wear rubber the cylinder block, and is accessible from 14 Switch off the engine and wait a few gloves when carrying out this work. Access to under the vehicle (see illustration) minutes for the oil to settle in the sump once
The Meatless Machine II: A 28-Day Experiment BONUS MATERIAL Spot Reduction Revisited: Removing Stubborn Thigh Fat Becoming Brad Pitt: Uses and Abuses of DNA The China Study: A Well-Intentioned Critique Heavy Metal: Your Personal Toxin Map The Top 10 Reasons Why BMI Is Bogus Hyperclocking and Related Mischief: How to Increase Strength 10% in One Workout Creativity on Demand: The Promises and Dangers of Smart Drugs An Alternative to Dieting: The Bodyfat Set Point and Tricking the Hypothalamus ACKNOWLEDGMENTS PHOTO AND ILLUSTRATION CREDITS INDEX TIM'S DISCLAIMER Please don't be stupid and kill yourself. It would make us both quite unhappy. Consult a doctor before doing anything in this book. PUBLISHER'S DISCLAIMER The material in this book is for informational purposes only
I'd brought a couple of things to personalize my space and I pulled them out. One was a framed collage of three photos-me and Cary on Coronado beach, my mom and Stanton on his yacht in the French Riviera, and my dad on duty in his City of Oceanside, California, police cruiser. The other item was a colorful arrangement of glass flowers that Cary had given me just that morning as a "first day" gift. I tucked it beside the small grouping of photos, and sat back to take in the effect. "Good morning, Eva." I pushed to my feet to face my boss. "Good morning, Mr. Garrity." "Call me Mark, please. Come on over to my office." I followed him across the strip of hallway, once again thinking that my new boss was very easy to look at with his gleaming dark skin, trim goatee, and laughing brown eyes. Mark had a square jaw and a charmingly crooked smile. He was trim and fit, and he carried himself with a confident poise that inspired trust and respect.
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