Are lenses good at absorbing light? Polarising filters, photochromic solutions and high index clear lenses generally absorb 100 per cent of UV light. Do prescription glasses reflect light? Standard plastic lenses reflect approximately eight percent of the light that reaches your glasses, and high-index lenses reflect up to 12 percent of available light. Glare can […]
What group of invertebrates do insects belong to?
What group of invertebrates do insects belong to? Arthropoda What insects are called invertebrates? For example, within arachnology, acarology is the study of mites and ticks; within entomology, lepidoptery is the study of butterflies and moths, myrmecology is the study of ants and so on. Marine invertebrates are all those invertebrates that exist in marine […]
Can dental implants last a lifetime?
Can dental implants last a lifetime? With dental implants becoming a more and more popular solution to replace missing teeth, it’s fair to ask: how long do dental implants last? The short answer is that dental implants can last a lifetime. What is the failure rate of dental implants? Dental implants have a high success […]
Where is the second largest ball of twine?
What is operant stimulus discrimination?
What is operant stimulus discrimination? The discriminated operant is an operant response that is under the stimulus control of a discriminative stimulus. Such control is established by reinforcing the response in the presence of that discriminative stimulus. For example, after appropriate training, your dog will lift his paw to the verbal command “shake.” What causes […]
Why is frozen food unhealthy?
Why is frozen food unhealthy? Frozen foods can be high in sodium, too, so aim for 600 milligrams or less per serving for heart health. For frozen vegetables or fruits, avoid those with added sugar or high-fat sauces. Is frozen food junk food? Frozen food has gotten a bad rap over the years for being […]
Under what circumstances must a business set up a European Works Council?
Under what circumstances must a business set up a European Works Council? Member States are to provide for the right to establish European Works Councils in companies or groups of companies with at least 1000 employees in the EU and the other countries of the European Economic Area (Norway, Iceland and Liechtenstein), when there are […]
What forces affect a parachute drop?
What forces affect a parachute drop? How large a parachute is (in other words, the parachute’s surface area) affects its air resistance, or drag force. The larger the parachute, the greater the drag force. In the case of these parachutes, the drag force is opposite to the force of gravity, so the drag force slows […]
How many self-help groups are there in India?
How many self-help groups are there in India? Through self-help groups, the bank can serve small rural depositors while paying them a market rate of interest.” According to a report from 2006, NABARD estimates that there are 2.2 million SHGs in India, representing 33 million members, that have taken loans from banks under its linkage […]