Publications by authors named "M S Sajna"

Article Synopsis
  • - Fuzzy cognitive mapping (FCM) is a participatory research tool that helps clarify causal relationships from different knowledge sources, allowing various groups to agree on future actions.
  • - Each FCM consists of three components: factors (causes and outcomes), arrows representing relationships, and weights showing the influence of each factor.
  • - The FCM analysis involves four key steps: agreeing on shared meanings, calculating perceived influence, simplifying maps for better communication, and identifying action priorities, all while incorporating local perspectives.
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This paper describes fuzzy cognitive mapping as an accessible and robust tool to strengthen community engagement in health promotion research. We outline how fuzzy cognitive mapping can combine, compare, and contextualize knowledge and priorities from diverse population groups as well as from evidence syntheses. We present procedures to represent a shared perspective across populations or population groups through reconciling maps by simple or weighted averaging.

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Wearable sensors have drawn considerable interest in the recent research world. However, simultaneously realizing high sensitivity and wide detection limits under changing surrounding environment conditions remains challenging. In the present study, we report a wearable piezoresistive pressure sensor capsule that can detect pulse rate and human motion.

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A thick coating of hierarchically porous double-templated TiO-ZrO-PMMA-PF127 with excellent self-cleaning properties and high transmittance has been developed for the first time on glass substrates using a simple dip-coating technique. Comparative studies of this sample with a thick and transparent coating of single-templated TiO-ZrO-PMMA have been performed to probe the origin of its exceptional properties. The formation of the composites, successful incorporation of the polymer into the matrix, and the porous nature of the films have been studied.

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