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   https://doi.org/10.1073/pnas.1915470117  

   Hundekar, Prateek; Basu, Swastik; Fan, Xiulin; Li, Lu; Yoshimura, Anthony; Gupta, Tushar; Sarbada, Varun; Lakhnot, Aniruddha; Jain, Rishabh; Narayanan, Shankar; et al (March 2020, Proceedings of the National Academy of Sciences)

   Significance Historically, battery self-heating has been viewed negatively as an undesirable attribute. However, we report that battery self-heat, if properly controlled, can smoothen dendritic features in potassium metal batteries. This could open the door to high gravimetric and volumetric energy density potassium-ion batteries that could offer a sustainable and low-cost alternative to the incumbent lithium-ion technology. 

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2. Designing Black Children in Video Games

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   Chen, Yuki; Kemper, Jonaya; Harpstead, Erik; Higashi, Ross; Uchidiuno, Judith (August 2023, Interactions)

   Erete, Sheena (Ed.)

   Community + Culture features practitioner perspectives on designing technologies for and with communities. We highlight compelling projects and provocative points of view that speak to both community technology practice and the interaction design field as a whole.--- Sheena Erete, Editor 

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3. The Vehicle Monitoring and Collection Technology Era

   Elvy, StacyAnn (November 2024, Iowa law review)

   ABSTRACT: Vehicle monitoring and collection (“VMC”) technology, including starter interrupt devices that remotely disable vehicles, and other GPS tracking devices are used in consumer vehicle agreements in subprime transactions. Subscription-based models supported by VMC features, such as over-the-air software updates that remotely disable or enable vehicular functions, have also appeared in the non-subprime automobile context as well. This Article contends that the rise in VMC technology and features raises several alarming privacy, electronic subjugation, and cybersecurity risks. The Article makes an express link between the consumer risks and harms associated with the use of VMC technology in subprime lending transactions and the broader technological shift towards a subscription-based service model supported by VMC features in non-subprime vehicle transactions. The Article’s evaluation and critique of VMC technology and features is conducted simultaneously through the lens of commercial law, state VMC technology statutes, state privacy laws, such as the California Consumer Privacy Act (“CCPA”), and federal frameworks governing transactions involving consumer vehicles. I argue that these legal regimes do not consistently protect consumer interests and are insufficient to comprehensively meet the challenges associated with the VMC age. The Article concludes by offering a detailed path forward. 

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4. Blockchain Security and Privacy: Threats, Challenges, Applications, and Tools

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   Alghuried, Ahod; Alkinoon, Mohammed; Mohaisen, Manar; Wang, An; Zou, Cliff C; Mohaisen, David (February 2025, Distributed Ledger Technologies: Research and Practice)

   Blockchain technology has heralded a new era in digital innovation, revolutionizing our approach to designing and building distributed applications in the digital sphere. Blockchain technology operates as an immutable digital ledger, where each entry representing a digital transaction is indelible and cannot be altered once established. Initially designed as the fundamental framework for cryptocurrencies, blockchain has outgrown its original purpose, demonstrating significant potential in various industries and offering a variety of security and privacy features. Our study provides a thorough and current survey of blockchain applications, security, privacy concepts, primitives, and threat models. It stands out by concentrating on how blockchain technology intersects with emerging fields like IoT, EVs, FinTech, and healthcare systems in a single framework. To provide security and privacy features, blockchain systems employ different foundational notions and primitives while tackling diverse adversarial scenarios with various capabilities and goals. This study presents a fresh examination of the current state of applications, security and privacy notions and primitives, and threat models in blockchain systems. Additionally, this work highlights existing gaps in knowledge and outlines open questions, aiming to stimulate interest in further advancements in the field. 

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5. Haptic Technology Interaction Framework in Engineering Learning: A Taxonomical Conceptualization

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   Mutis, Ivan; Oberemok, Marina (March 2025, Computer Applications in Engineering Education)

   Iskander, Magdy F (Ed.)

   ABSTRACT Innovative technology helps students foster creative thinking and problem‐solving abilities by augmenting human sensing and enriching input and output information. New technology can incorporate haptic sensing features—a sensing modality for user operations. Learning with haptic sensing features promises new ways to master cognitive and motor skills and higher‐order cognitive reasoning tasks (e.g., decision‐making and problem‐solving). This study conceptualizes haptic technology within the human‐technology interaction (HTI) framework. It aims to investigate the components of haptic systems to define their impact on learning and facilitate understanding of haptic technology, including application development to ease entry barriers for educators. The research builds a haptic HTI framework based on a systematic literature review on haptic applications in engineering learning over the last two decades. The review utilizes the SALSA methodology to analyze relevant studies comprehensively. The framework outcome is a haptic HTI taxonomy to build visual representations of the explicit connection between the taxonomy components and practical educational applications (by means of heatmaps). The approach led to a robust conceptualization of HTI into a taxonomy—a structured framework encompassing categories for interaction modalities, immersive technologies, and learning methodologies in engineering education. The model assists in understanding how haptic feedback can be utilized in learning with technology experiences. Applying haptic technology in engineering education includes mastering fundamental science concepts and creating customized haptic prototypes for engineering processes. A growing trend focuses on wearable haptics, such as gloves and vests, which involve kinesthetic movement, fine motor skills, and spatial awareness—all fostering spatial and temporal cognitive abilities (the ability to effectively manage and comprehend significant amounts ofspatial(how design components or resources are related to one another in the 3D space) andtemporal(the logic in a process, such as the order, sequences, and hierarchies of the resources information). The haptic human‐technology interaction (H‐HTI) framework guides future research in developing cognitive reasoning through H‐HTI, unlocking new frontiers in engineering education. 

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