Featured image- Arduino-based study on effect of different parameters on cooling of water

Arduino-Based Study on the Effect of Different Parameters on Cooling of Water

Estimated Reading Time: 11 minutes This is another another Arduino-based project that studies the effects of different parameters on cooling of water. A DS18B20 waterproof temperature sensor was used to monitor the temperature of hot water that was allowed to cool. This is used to take temperature readings for cooling water at various room temperatures, mug sizes, and mug materials. Using arduino-based temperature monitoring, this article investigates the influence of these parameters on cooling.

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Techniques for Characterisation of Polymeric Nanoparticles: A Review

Estimated Reading Time: 12 minutes This review article discusses the various analytical techniques for the characterisation of Polymeric Nanoparticles (PNPs). Because of their distinctive qualities, they have gained a lot of attention in recent years. As a result, knowing their properties is important. In fact, a range of analytical techniques are used to investigate these features. It includes microscopic, spectroscopic, light scattering, and diffraction techniques. This article will provide you with a review of these characterisation methods and how they are used to study the properties of PNPs.


Pectin In Jam

Estimated Reading Time: 6 minutes Understanding how pectin works will help you make a better quality jam if you’re looking for a tasty homemade jam.
In this article, we will look at how pectin works in jams and why it is important and necessary to add pectin to jams. by Maryam Vanaee, Zahra Kamali and Cademix Institute of Technology

Learning by Doing Ahmad Atash Afzoon Cademix Career Autopilot Event Advantage Austria

Learning By Doing

Estimated Reading Time: 5 minutes In this post, we are going to talk about a topic that is a method of learning known as learning by doing. In this method we learn more effectively when we actually do the activity. Learning by doing is a method of learning that learners can connect with their environment in order to adapt and learn.

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Best Contacts for Dry Eyes: Top Choices for Optimal Comfort

Estimated Reading Time: 4 minutes

Dry eyes can cause significant discomfort for contact lens wearers. Thankfully, certain contact lenses are designed to alleviate these symptoms. This article explores the best contact lenses for dry eyes, their features, benefits, and tips for managing dry eye symptoms while wearing contacts.

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Understanding Dry Eyes and Contact Lenses

What Causes Dry Eyes?

Dry eyes occur when your eyes do not produce enough tears or the tears evaporate too quickly. Common causes include:

  • Environmental Factors: Wind, dry air, and prolonged screen time.
  • Medical Conditions: Allergies, hormonal changes, and autoimmune diseases.
  • Medications: Certain medications like antihistamines and antidepressants.
  • Aging: Tear production tends to decrease with age.

Symptoms of Dry Eyes

Common symptoms include:

  • Dryness and Irritation: A persistent feeling of dryness and irritation.
  • Redness: Red, inflamed eyes.
  • Burning Sensation: A burning or stinging feeling.
  • Blurred Vision: Fluctuating or blurred vision.
  • Sensitivity to Light: Increased sensitivity to light.
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How Contact Lenses Affect Dry Eyes

Contact lenses can exacerbate dry eye symptoms by reducing the amount of oxygen that reaches the cornea and absorbing tears. However, choosing the right type of contact lenses can help mitigate these issues.

Best Contacts for Dry Eyes

Silicone Hydrogel Lenses


Silicone hydrogel lenses are known for their high oxygen permeability, allowing more oxygen to reach the cornea. This helps keep your eyes healthier and more comfortable.

Recommended Brands

  • Acuvue Oasys: Known for its comfort and moisture retention, Acuvue Oasys are best contacts for dry eyes sufferers. They use Hydraclear Plus technology to keep lenses moist.
  • Biofinity: These lenses offer excellent moisture and oxygen permeability, making them a popular choice for dry eyes. Their Aquaform Technology ensures all-day comfort.
  • Air Optix Aqua: With a high level of breathability and moisture retention, these lenses provide comfort for those with dry eyes. They also feature SmartShield technology to protect against deposits.

Daily Disposable Lenses


Daily disposable lenses are single-use lenses that you discard at the end of the day. They are convenient and reduce the risk of deposit buildup, which can irritate dry eyes. Because you use a fresh pair each day, there is less chance of contamination and are one among best contacts for dry eyes.

Recommended Brands

  • Dailies Total1: These lenses have a high water content and use a water gradient technology to provide exceptional comfort for dry eyes.
  • Acuvue Oasys 1-Day: Offering the same Hydraclear Plus technology as their bi-weekly counterpart, these lenses are designed for daily use and provide excellent moisture retention.
  • Clariti 1-Day: These lenses combine silicone hydrogel with high moisture content to ensure comfortable wear throughout the day.

Hydrogels and Other Moisture-Retaining Lenses


Some hydrogel lenses incorporate moisture-retaining agents that help keep the lenses hydrated and comfortable.

Recommended Brands

  • Proclear: These lenses use a unique material called phosphorylcholine (PC) that attracts and retains water, making them ideal for dry eyes.
  • Biotrue ONEday: Inspired by the biology of your eyes, these lenses retain moisture and provide excellent comfort for dry eyes.
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Tips for Managing Dry Eyes with Contact Lenses

Proper Lens Care

Clean and Replace Lenses

Always follow the recommended cleaning and replacement schedule for your lenses. Proper care helps prevent irritation and infections.

Use the Right Solution

Use a contact lens solution designed for sensitive eyes. Avoid solutions with preservatives that can irritate your eyes.

Eye Drops and Artificial Tears

Lubricating Eye Drops

Use lubricating eye drops or artificial tears to keep your eyes moist. Look for products specifically designed for contact lens wearers.

Preservative-Free Options

Choose preservative-free eye drops to avoid potential irritation from preservatives.

Hydration and Environment

Stay Hydrated

Drink plenty of water to keep your body and eyes hydrated.

Control Your Environment

Use a humidifier to add moisture to the air in your home or office. Avoid direct exposure to fans, air conditioners, and heaters.

Regular Eye Check-Ups

Schedule Regular Exams

Visit your eye doctor regularly to monitor your eye health and ensure your lenses fit properly. Regular check-ups help detect and address any issues early.

best contacts for dry eyes

Discuss Symptoms

Inform your eye doctor about any symptoms of dry eyes. They can recommend appropriate treatments or adjust your prescription as needed.


Finding the right contact lenses for dry eyes can significantly enhance your comfort and eye health. By choosing lenses designed to retain moisture and following proper care practices, you can manage dry eye symptoms effectively. Always consult with your eye doctor to determine the best lenses for your needs and to ensure your eyes stay healthy and comfortable.

For more information on contact lenses for dry eyes, visit the American Optometric Association (AOA).

Explore user reviews and ratings on platforms like Trustpilot.

Learn about proper eye care and lens maintenance from the Contact Lens Society of America (CLSA).

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silicone hydrogel

Silicone Hydrogel Contact Lenses: Benefits, Features, and Considerations

Estimated Reading Time: 5 minutes Silicone hydrogel contact lenses have revolutionized the world of vision correction, offering improved comfort and eye health compared to traditional hydrogel lenses. This article explores the benefits, features, and considerations of silicone hydrogel contact lenses, helping you understand why they might be the ideal choice for your vision needs.