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In most classrooms, where information is presented orally via spoken language, accurate knowledge of a student’s hearing status is crucial so that the interdisciplinary team can ensure appropriate service provision. Audiologists play a key role on the interdisciplinary team to provide other professionals with information about children’s hearing status, communication needs, device use, and intervention strategies. Conversely, audiologists gain valuable information and strategies from other team members.

Insofar as the digital layer cannot be detached from the current democratic challenges of the 21st century including neoliberalism, scales, civic engagement and action research-driven co-production methodologies; this chapter advances trends, aftermaths and emancipatory strategies for the post-pandemic technopolitical democracies. Consequently, it suggests a democratic toolbox encompassing four intertwined trends, aftermaths and emancipations including (1) the context characterised by the algorithmic nations, (2) challenges stemming from data sovereignty, (3) mobilisation seen from the digital rights perspective and (4) grassroots innovation embodied through data co-operatives. This chapter elucidates that in the absence of coordinated and interdependent strategies to claim digital rights and data sovereignty by algorithmic nations, on the one hand, Big Tech data-opolies, and on the other hand, the GDPR led by the European Commission might bound (negatively) and expand (positively), respectively, algorithmic nations' capacity to mitigate the negative side effects of the algorithmic disruption in Western democracies.

This chapter introduces the book by revolving around its core concept: digital citizenship. This introductory chapter on digital citizenship regimes in the postpandemics could be established by including several brief discussion points that gradually introduce and lead us comprehensively to the chapters of the book previously introduced. These discussion points are informative and attempt to introduce progressively to the key chapters of the book as follows: (1) Urban-Digital Citizenship Nexus; (2) Advancing Recent Literature on Citizenship; (3) Rescaling Nation-States: Pandemic Citizenship and Algorithmic Nations; (4) Beyond the Smart Cities; (5) Exploring Digital Citizenship Towards Technopolitical Dynamics; (6) Borderless and Pandemic Citizenship; and (7) In Summary: Towards Future Research and Policy Avenues in the Postpandemics.

This chapter develops a conceptual taxonomy of five emerging digital citizenship regimes: (1) the globalised and generalisable regime called pandemic citizenship that clarifies how post-COVID-19 datafication processes have amplified the emergence of four intertwined, non-mutually exclusive and non-generalisable new technopoliticalised and city-regionalised digital citizenship regimes in certain European nation-states’ urban areas; (2) algorithmic citizenship, which is driven by blockchain and has allowed the implementation of an e-Residency programme in Tallinn; (3) liquid citizenship, driven by dataism – the deterministic ideology of big data – and contested through claims for digital rights in Barcelona and Amsterdam; (4) metropolitan citizenship, as revindicated in reaction to Brexit and reshuffled through data co-operatives in Cardiff; and (5) stateless citizenship, driven by devolution and reinvigorated through data sovereignty in Barcelona, Glasgow and Bilbao. This chapter challenges the existing interpretation of how these emerging digital citizenship regimes together are ubiquitously rescaling the associated spaces/practices of European nation-states.

This chapter elucidates how digital citizenship regimes may be rescaling nation-states. In order to shed light on this phenomenon, the chapter introduces and answers three main research questions to unfold the content of this book as follows: (1) How will nation-states in Europe evolve in the aftermath of the emerging digital citizenship regimes? (2) Against the backdrop of the COVID-19, will the urban age reconfigure the technopolitics of European nation-states through new digital citizenship regimes (Moisio, 2018)? (3) And ultimately, will Europe evolve towards a post-national technopolity from a platform of established nation-states headed for a city-regionalised federal network of nations determined voluntarily and democratically through blockchain (Bauböck & Orgad, 2019; Calzada, 2018a, 2022; Calzada & Bustard, 2022; De Filippi & Lavayssiére, 2020; De Filippi, Mann, & Reijers, 2020; Keating, 2017; Keating, Jordana, Marx, & Wouters, 2019; Orgad & Bauböck, 2018)?

Purpose – This study aims to design and build a wireless supervisory control and data acquisition (SCADA) system based on Protocol AX.25 with the aim of monitoring the performance of several parameters in Microhydro Power Plant (MHPP). This system can monitor several MHPP parameters such as voltage, current, frequency, and turbine rotation so that it can be accessed directly at one central location.

Design/Methodology/Approach – The design is done by taking into account the real parameters that exist in the MHPP. Some parameters that become the main object to see the performance of MHPP are voltage, current, frequency, and turbine rotation. The voltage generated by the MHPP must be adjusted to the voltage supplied by State Electricity Company to the consumer, including the phase used. The resulting stream should also be monitored for power to be adjusted to the turbine spin. The generator frequency is kept stable according to the standard frequency of the State Electricity Company generator.

Findings – The remote terminal unit (RTU) system has been simulated using 2 ACS712 current sensors, voltage sensor, zero crossing point, frequency sensor, and rotation sensor functionalized to monitor MHPP parameters. The AX.25 protocol has been applicable in the wireless SCADA network for monitoring the performance of MHPP by embedding in KYL-1020UA transceiver radio using the 433 MHz frequency and the audio frequency shift keying modulation system. Radio transmitter KYL-1020UA has been successfully simulated to send data from sensors to display on the computer through SCADA built applications. The data changes in the RTU section can be displayed properly on the graphic user interface in accordance with the existing display at the MHPP location.

Research Limitations/Implications – There are only two RTUs that will be connected to communicate, in this case MHPP-1 with callsign “RTU-001” and MHPP-2 with callsign “RTU-002.” While the existing devices in the data access section parameters MHPP as master station with callsign “MSSCADA” monitoring the performance of parameters sent from the RTU. There is no collision or error in data transmission. Baudrate is varied at 1,200 bps, 2,400 bps, 4,800 bps, and 9,600 bps for effective throughput calculation and AX.25 protocol efficiency. The transmission distance is varied at 100 m, 200 m, 300 m, and 500 m to see the bit error rate with baudrate 1,200 bps and 9,600 bps.

Practical Implications – This product is expected to be applied to several MHPP locations in Aceh Province so that its monitoring system is more centralized and efficient.

Originality/Value – This research if for the efficient monitoring of several MHPP located far apart and can be monitored in one central location so that operators do not have to be located at the plant site.