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Piezo-phototronic effect in InGaN/GaN semi-floating micro-disk LED arrays
摘要： Global interests in organic foods are of importance to researchers and the food industry. Traditional questionnaire-based methods do not provide a broad picture. To meet this need, worldwide interests in organic foods were studied by integrating query data from the Google search engine and deep learning methods. The results show that organic oil, organic milk, organic chicken, and organic apples are the most interested organic foods; people from Singapore, US, New Zealand, Australia, United Kingdom and Canada care about organic foods the most; consumers’ interest in organic foods has no correlation with GDP and life expectancy but has significant correlations with other dimensions of culture such as individualism, uncertainty avoidance, and long-term orientation. A recurrent neural network (RNN) model structure is useful in predicting people’s interests in major organic foods over time.
关键词： Organic food,consumer behavior,search interest,deep learning,search engine,neural network,data modeling
更新于2025-09-11 14:15:04
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A National Certification Scheme to Enhance Trust and Quality in the Indian Residential Solar PV Market
摘要： India has recently committed to install 100 GW of solar power by 2022, the principal component of its climate policy agenda. But the pace of solar adoption in the residential rooftop sector—the success of which is important for local job creation and sustaining political support for India’s broader climate goals—has been sluggish, notwithstanding government efforts to jumpstart the market. At the core of the residential solar market’s dysfunction is a negative spiral of low-quality solar installations and consumer distrust that fuel one another. Quality and trust are essential drivers of successful technology diffusion, and the emergence of trusted brands can drive a virtuous cycle rather than a vicious one. A promising solution to enable a virtuous cycle is a third-party certification scheme, which could instill trust in consumers by designating solar providers with a proven track record and competent technicians. India’s government should implement a voluntary, two-level certification scheme that accredits individual technicians as well as solar providers and makes the certifications publicly available. If the government can leverage best practices from around the world, avoid over-regulation, and deter corruption, then India’s residential solar market could finally take off.
关键词： Consumer Behavior,Third-party certification,Residential solar,Information asymmetry,Diffusion of Innovation,Energy in India
更新于2025-09-10 09:29:36