Search

Search Results
Results 181 - 190 of 192 for 02
  • Article - 5 Mar 2013
    The concept of a solar sail seems to be right out of a science fiction novel. However, this could become a reality as soon as 2014, when a NASA research team; ‘In-Space Demonstration of a...
  • Article - 21 Feb 2013
    Hydrogels are polymer chains comprising of repetitive units with the capability of absorbing water molecules. Certain hydrogels are capable of absorbing as much as 500 times their weight in water.
  • Article - 18 Feb 2013
    LEDs or light emitting-diodes are light sources that operate when electrons move through a semiconductor material.
  • Article - 17 Jan 2013
    Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures in the absence of oxygen. The process typically occurs at temperatures above 430 °C (800 °F) and under...
  • Article - 14 Aug 2012
    How much can we learn about our own climatic fate from our neighbour? This article aims to outline how much information can be gained about climate change from Mars and the dangers of predicting too...
  • Article - 25 Jul 2012
    High-Density Polyethylene, usually shortened to HDPE or PEHD, is a plastic polymer with flexible properties that make it ideal for a wide range of applications.
  • Article - 29 Jun 2012
    Over the article the different types of biofuels, how they are formed, and where they are being used will be discussed.
  • Article - 28 May 2008
    Wind is a clean and renewable energy source that can produce enough electricity to power millions of homes and businesses. In simple terms, wind is the movement of air created by the uneven heating of...
  • Article - 29 Jan 2008
    Parahydrogen-enhanced MRI can be used to track gases and liquids in microfluidic devices as well as in the void spaces of a tightly packed catalyst reactor bed.
  • Article - 15 Jan 2008
    The far-ranging potential applications of this technology include DOE’s hydrogen fuel cell-powered “Freedom CAR,” and personal power-jackets that could use heat from the human body to recharge...

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.