With renewable energy sources (RESs) integrated into modern power systems, energy consumers participate in the energy market making the entire network more complex and uncertain. Therefore, adaptive strategies are nee...
详细信息
Nowadays, people suffer from many diseases due to lifestyle choices and environment. Recognition and predicting these diseases in their early stages is crucial to preventing their extremes. Mostly time, identifying di...
详细信息
Recently, many patients have sought treatment ideas through social media. The medical texts include a wealth of information, including a huge number of medical musculatures and symptoms. Developing an intelligence mod...
详细信息
Wheat rust diseases, notably yellow rust, pose a substantial threat to global food security by adversely impacting crop yields. The timely and precise detection of these diseases is imperative for implementing effecti...
详细信息
Video Summarisation (VS) techniques provide concise representations of original videos. This research presents a novel approach to extracting keyframes based on Convolutional Neural Network and Self-Organizing Map (SO...
详细信息
In this paper, we consider the problem of distributed average consensus in multi-agent systems, where each agent can come in or move out of the system, possibly multiple times. In the literature, such systems are refe...
详细信息
For communications subject to correlated channel effects, noise recycling has recently been shown to enhance channel capacity with receiver-side-only changes. Using a taped-out chip, in a hard-detection scenario with ...
详细信息
Hypoglycemia in Type 1 Diabetes (T1D) refers to a condition where blood glucose (BG) levels drop to abnormally low levels, typically below 70 mg/dL. This can occur when there is an excessive amount of insulin relative...
详细信息
Aerosol jet printing (AJP) shows promise for printable electronics and additive manufacturing as it is capable of printing conformally on nearly any substrate due to its direct write patterning, noncontact printing pr...
详细信息
Aerosol jet printing (AJP) shows promise for printable electronics and additive manufacturing as it is capable of printing conformally on nearly any substrate due to its direct write patterning, noncontact printing process, and compatibility with a wide range of printing materials. However, nearly all printed inks require some form of postprocessing sintering to achieve acceptable properties, such as electrical conductivity. In this article, a design of experiment (DOE) using Van der Pauw printed pads is presented, which can be applied to characterize any conductive ink. We focus on a new silver nanoparticle ink from NovaCentrix (JS-A426) that was developed specifically for aerosol jet printing and study its electrical conductivity under a variety of sintering time and temperature conditions. From these results, a linear regression model is developed that accurately predicts the experimentally measured electrical conductivity of the printed ink. This DOE characterization process and resulting predictive model are especially useful for applications requiring limited thermal budgets, such as flexible electronics. SEM images are also used to analyze how the silver particles coalesce and densify due to thermal diffusion. Finally, the above results are used to design and fabricate an in situ miniature strain gauge sensor using the NovaCentrix JS-A426 silver nanoparticle ink on a thin flexible substrate. After printing and sintering, the miniature custom strain gauge had a nominal resistance of 355∼\Omega and a gauge factor of 1.74. These values are similar to commercial metal foil strain gauges and demonstrate that the aerosol jet printing is a viable manufacturing process for the production of custom miniature in situ strain gauges. Advantages of this methodology include quick prototyping, custom digital design, conformal printing on essentially any surface, elimination of any adhesive layer, and manufacturing in less than a minute. This work is also the first to charac
Extensive scientific investigation is necessary because every government wants to construct smart cities. This is why examining how researchers approach this area of study is critical. This study investigates global r...
详细信息
暂无评论