• Effects of melting parameters and quartz purity on silica glass crucible produced by arc method

    We have investigated the effect of hydroxyl (OH) content in fused silica crucible on the scintillation and optical properties of the CsI single crystal, but not limited to, grown by Bridgman technique. For the purpose, 0.1 mol% Tl doped CsI single…[Citește mai mult]

  • Solar street lighting is a unique opportunity for sustainable recovery

    In response to the economic fallout from COVID-19, the European Union has formulated a major recovery plan for the continent with a key focus on adapting to the digital age and investing in cleaner and more resilient technologies for the future. In the U.S., the 2021 American…[Citește mai mult]

  • On the Move: Unpacking the Challenges and Opportunities of Electric Vehicles

    SINGAPORE – More than 600 electric vehicle (EV) chargers will be installed at some 200 public carparks in HDB estates, industrial estates and the Central Business District over the next 12 months.

    The first of these car chargers are expected to be installed by the end…[Citește mai mult]

  • Rising Prices for PE, PVC; Others Flat to Down

    The trajectory of prices of the five volume commodity PVC resin powder was upward through September; but starting last month, a reversal was underway for most of these resins, possibly excepting PE and PVC. Factors in the continued flat-to-downward trajectory for PP, PS and PET included expectations…[Citește mai mult]

  • A review of a machine design of chocolate extrusion based co-rotating twin screw extruder

    Based on innovation and competitive market for food industry, there are several food products which have been designed to attract customer. Since there is USD 39,431 millions of chocolate sales in 2018, USA [1], chocolate product shapes have been developed…[Citește mai mult]

  • Why Hot Foil Stamping Helps Packaging To Shine

    Differentiation. It’s what every brand owner wants for their product, but in increasingly crowded markets, it is becoming harder and harder to achieve.

    Brand owners know that packaging is the key differentiator on the shelf, and special finishing techniques – such hot foil stamping and thermal emb…[Citește mai mult]

  • Sandblasting

    Air-abrasion (sandblasting) techniques have long been employed in restorative dentistry to enhance the mechanical adhesion between metals and adhesive resins. Sandblasting uses a high-speed stream of aluminum oxide particles propelled by compressed air to remove unfavorable oxides and contaminants, increase surface energy, bonding…[Citește mai mult]

  • Ball Valve – How They Work

    A ball valve is a shut off valve that controls the flow of a liquid or gas by means of a rotary ball having a bore. By rotating the ball a quarter turn (90 degrees) around its axis, the medium can flow through or is blocked. They are characterized by a long service life and provide a reliable sealing over the life…[Citește mai mult]

  • Air Fryer

    If you are a family of two, you can make easy meals with a small air fryer. While there are many different sizes of air fryers available in the market, for a family of two, an air fryer from 2 to 4 quarts will be ideal. As these air fryers are small in size, they do not take much space on the kitchen shelf, and they cook ample food for…[Citește mai mult]

  • How to choose the right retractable monitor?

    A retractable LCD monitor for use in aircraft and the like is supplied with power from a power supply that is secured in a fixed off-monitor location on the monitor’s housing. The power supply also provides power for a motor assembly that controls a pivoting of the monitor between open and retracted…[Citește mai mult]

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