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The main aim of this paper is the development of a platform-tool to support the automatic optimization of a steel structure using virtual prototyping tools and genetic algorithms. The focus is on the design of heavy steel structures for oil & gas power plants. This work describes in detail the design methodology and estimates the weight saving…[Leggi tutto]

Ms. Newkirk is not in the minority. “In the beginning, the world seemed to stop altogether,” said Hallie Spradlin, director of accessories at Fashion Snoops, a trend-forecasting agency. But by last summer, cooped-up men and women “were looking for a mood boost…and started investing in mailer bag.” Yumi Shin, chief merchant of New York depa…[Leggi tutto]

For many, it is difficult to understand, but according to facts, sales change for the better when the choice of material was conducted in a strategic manner and not as if it was one of the many technical details.

This is the specific case of a tin packaging – technically tin box – a very distinctive material that can be often fun…[Leggi tutto]

Makeup containers expand to a range of jars, bottles, pots, tubes, pens, compacts and liquid dispensing solutions. Each container offers a different design and solution; however, in the world of ‘cosmetic containers’, each product sits under the skincare, hair and beauty categories. This article will explore the different types of cos…[Leggi tutto]

Webbing is a woven fabric that is distinguishable by its various material compositions, strength variations and widths. The webbing process essentially involves yarns that are woven via looms to create strips. While it is generally comparable to rope for its harnessing function, webbing is an extremely versatile component used in an array of…[Leggi tutto]

Sony recently launched in India the Sony SRS-XG500 party speaker. Though it reminded me of the old boombox music players, it is by no means a retro one but a modern party speaker with a powerful output and wide connectivity options. Although bulky, the SRS-XG500 is a moveable party speaker that is easy to manage irrespective where you throw a…[Leggi tutto]

Normally, a simple BLDC motor driver is composed of a permanent magnetic rotor and three stator coils. In each controlling step, two out of three coils are used to generate rotating magnetic field, while the floating coil induces a back electromotive force (emf) and feeds the generated current back to the controller as noise. In this work,…[Leggi tutto]

Electric Tricycle Replica Review: Super Enlightening, Mildly Terrifying

I'm an advocate for electric cars needing to get back to basics. There's no need to be running off, sticking in 56-inch touchscreens, or making the EV larger than a small European state. Really, one of the things we should be working on is taking existing chassis,…[Leggi tutto]

Dust-extraction systems were attached to the packaging machines, the sugar screening equipment, and the mills for powdered-sugar production, to remove sugar dust. The dust-extraction ducts were connected to dry dust collectors. However, it was found that the maintenance of the dust-collection system had been poor. In addition, some equipment…[Leggi tutto]

This study explores customer value in relation to parcel lockers, a self-service tool that reshapes the delivery and returns experience in the context of e-commerce last mile delivery. Parcel lockers offer a response to retail and last mile delivery challenges provoked by the rapid growth of e-commerce worldwide. Retailers, logistics service…[Leggi tutto]