A dictionary is a hash table of key-value pairs. List and tuple is an ordered collection of items. … List and dictionary objects are mutable i.e. it is possible to add new item or delete and item from it. Tuple is an immutable object. Can the key of a dictionaryRead More →
Bowl-shaped metal sieves are among the kitchen’s most versatile tools. They’re used to drain liquids from solids, refine the texture of sauces, and sift dry ingredients. … Used most for sifting, draining small batches of cooked vegetables, or straining out the lumps in thick sauces. What is a sieve cloth?Read More →
Pred Forte (prednisolone acetate ophthalmic suspension) is a steroid medicine used to treat eye swelling caused by allergy, infection, injury, surgery, or other conditions. Pred Forte is available in generic form. What is the difference between prednisone and prednisolone acetate? Prednisolone and prednisone are each synthetic glucocorticoids used in aRead More →
The skin will be more prone to sunburn, dryness, or irritation, especially during the first 2 or 3 weeks. However, you should not stop using this medicine unless the skin irritation becomes too severe. Is Retin A bad long term? Conclusion: Long-term treatment with tretinoin emollient cream 0.05% is safeRead More →
1. Nail polish originated in China as early as 3000 BC. The ingredients included beeswax, egg whites, gelatin, and vegetable dyes. In Ancient Egypt, nail polish was even used to signify class rankings: The lower class often wore nude and light colors, while high society painted their nails red. WhatRead More →
A network interface card (NIC) is a hardware component, typically a circuit board or chip, which is installed on a computer so it can connect to a network. … The NIC uses the OSI model to send signals at the physical layer, transmit data packets at the network layer andRead More →
Seismic data plots (seismograms) provide a visual record of earthquake activity, as well as other vibrations in the earth caused by natural and man-made phenomena. For example, seismographs located near shipping routes are able to detect the passage of freighters and cruise ships. What is a seismograph called? A seismograph,Read More →
Founded in 1974 to produce ironworkers, Piranha has manufacturing roots that date back to 1879 via our Bertsch brand, known worldwide as a manufacturer of innovative, heavy-duty metal rolling equipment. What does a piranha ironworker do? Piranha Ironworker: Low rake angle shear blade results in flatter parts (better quality); PiranhaRead More →
The sensitizing potential of l-carvone has been considered low, but it has occasionally caused contact allergy in users of spearmint toothpaste and chewing gum. l-Carvone is also an oxidation product of d-limonene that occurs in solvents used increasingly in industry. How was carvone discovered? In 1877, German chemist Franz VarrentrappRead More →
It’s been four decades since the first barcode was scanned in the UK on 2 October 1979. While that might not seem like a big deal in the general scheme of things, it helped to usher in the beginning of a new age of modern commerce. What was the barcodeRead More →