Publications by authors named "B N Poudel"

Thermal energy harvesting for high-speed moving objects is particularly promising in providing an efficient and sustainable energy source to enhance operational capabilities and endurance. Thermoelectric (TE) technology, by exploiting temperature gradients between a heat source and ambient temperature, can provide a continuous power supply to such systems, reducing the reliance on conventional batteries and extending operation times. However, the integrated thermoelectric generator (TEG) system design research is far behind materials development.

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Article Synopsis
  • AgSbTe is a promising p-type thermoelectric material that has seen improvements focused on reducing lattice thermal conductivity, but its low power factor limits device performance.
  • Recent research shows that doping AgSbTe with Sn creates a new impurity band, enhancing electrical properties and achieving a record-high power factor of 27 μWcmK and a peak thermoelectric figure of merit zT of 2.5 at 673 K.
  • The improved performance is due to increased hole concentration and reduced bipolar conductivity, resulting in an efficient thermoelectric device with energy conversion efficiencies of 12.1% and a power density of 1.13 Wcm.
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A shortage of trained personnel poses significant challenges to implementing antimicrobial use (AMU) surveillance systems in low- and middle-income countries (LMICs). Traditional training models, such as workshops, seminars and online courses, often lack the sustained engagement and support necessary for deep learning and skill mastery. This article advocates for mentorship as an effective training method for AMU professionals in LMICs.

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Proteins play an essential role in various biological and engineering processes. Large protein language models (PLMs) present excellent potential to reshape protein research by accelerating the determination of protein functions and the design of proteins with the desired functions. The prediction and design capacity of PLMs relies on the representation gained from the protein sequences.

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Article Synopsis
  • * A qualitative study involving 35 patients with non-communicable diseases revealed that facilitators for using healthcare services included free medicines, accessibility, and positive interactions with providers, while barriers included insufficient services, high costs, and lack of information.
  • * The study concludes that improving the utilization of NCD services can be achieved by enhancing patient knowledge, motivation, and addressing misconceptions, along with strengthening healthcare accessibility and provider-patient communication.
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