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The aim of the work was to estimate the degree of aluminum leakage from aluminum foil roll during baking process of selected food/meals. The experiment included 11 different types of food (Atlantic salmon Salmo salar, mackerel Scomber scombrus, duck breasts, cheese Hermelín, tomato, paprika, Carlsbad dumplings, pork roast, pork neck, chicken…[Leggi tutto]

In the amusem­ent park industry, the is king. But during the hot summer months, these classic attractions get some tough competition from inflatable slide. In the past 30 years, the world of slides has exploded. They’ve transformed from­ simple poolside slopes to intricate attractions that dominate entire parks. According to the World W…[Leggi tutto]

Earring

In the Orient, earrings historically were worn by both sexes; in the West (including ancient Israel and Egypt) as a general rule, they were considered to be exclusively female ornaments. Among the Greeks and Romans earrings were worn only by women, and the practice of men wearing them often is spoken of in classical literature as a…[Leggi tutto]

What is a Seamless Steel Pipe?

Seamless steel pipes are perforated from whole round steel, and steel pipes without welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes,…[Leggi tutto]

Hibiscus syriacus Extract from an Established Cell Culture Stimulates Skin Wound Healing

Higher plants are the source of a wide array of bioactive compounds that support skin integrity and health. Hibiscus syriacus, family Malvaceae, is a plant of Chinese origin known for its antipyretic, anthelmintic, and antifungal properties. The aim of this…[Leggi tutto]

Hair represents a valued aspect of human individuality. The possibility of having an easy to handle hairstyle and changing it from time to time promoted an increasing search for chemical hair transformations, including hair straightening. Hair straightening is the process used to convert curly into straight hair. The desire for straight hair used…[Leggi tutto]

Are Casement Windows a Practical Choice for Your Home?

It’s just as important to choose the right windows for your home as it is to select suitable doors. Apart from how the window looks, it should also meet functional specifications, including how much ventilation and light you require, how it opens and if it comes with safety features. G…[Leggi tutto]

Intelligent Injection Molding on Sensing, Optimization, and Control

The term quality has become a “catch all” term used in describing the various characteristics of an object. It is nearly impossible to define the term consistency. The quality is any particular or specific characteristics of a product development design object that contains or…[Leggi tutto]

The science of street lights: what makes people feel safe at night

Winter is coming: the nights are drawing in and in the Northern Hemisphere the hours of darkness already outnumber the hours of daylight. Research has shown that darkness produces a big fall in the number of people out walking – and a major reason for this is that people feel l…[Leggi tutto]

What is your welding torch power?

When choosing a mig welding torch for our equipment, one of the most important factors is the power of the gun, or what is the same, the maximum intensity of use that it can endure.

Most manufacturers use the maximum intensity of use as a reference when selecting the right torch, but this reference should be…[Leggi tutto]