Publications by authors named "Alvee Ahmed"

E-textiles have recently gained significant traction in the development of soft wearables for healthcare applications. However, there have been limited works on wearable e-textiles with embedded stretchable circuits. Here, stretchable conductive knits with tuneable macroscopic electrical and mechanical properties are developed by varying the yarn combination and the arrangement of stitch types at the meso-scale.

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E-textiles have shown great potential for development of soft sensors in applications such as rehabilitation and soft robotics. However, existing approaches require the textile sensors to be attached externally onto a substrate or the garment surface. This paper seeks to address the issue by embedding the sensor directly into the wearable using a computer numerical control (CNC) knitting machine.

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Background: Safe water is essential for life but unsafe for human consumption if it is contaminated with pathogenic microorganisms. An acceptable quality of water supply (adequate, safe and accessible) must be ensured to all human beings for a healthy life.

Methods: We collected and analyzed a total of 12,650 drinking water samples, for the presence of and faecal coliforms, from a large habitation of the displaced Rohingya population comprising of about 1.

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Article Synopsis
  • A study in rural Bangladesh assessed if better sanitation facilities (like toilets) could lower the presence of rotavirus and fecal contamination in drinking water, children's hands, and soil.
  • The research showed that while there was a lot of animal fecal contamination related to livestock ownership, improvements in sanitation didn’t significantly decrease human fecal contamination or rotavirus presence.
  • The sanitation intervention did lead to some reduction in ruminant fecal contamination in drinking water and overall fecal pollution in the soil, but its impact on household contamination was minimal, suggesting the need for strategies to manage animal waste as well.
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