The use of information and communication technology (ICT) in child welfare services has increased significantly during the last decades, and so have the possibilities to process health data. Parton (2009) states that this evolution has led to a shift in the nature of social work itself: from ‘the social’ to ‘the informational’. It is claimed that social workers primarily are becoming information processors concerned with the gathering, sharing and monitoring of information, instead of being focused on the relational dimensions of their work. However, social workers have considerable discretion concerning the way they use ICT. In this paper, we investigate (i) the street-level strategies social workers develop regarding ICT and (ii) how these relate to a narrative social work approach. To illustrate this, an evaluation of Charlotte was conducted, a client registration system that is used by social workers in child welfare services in Flanders, Belgium. Based on fifteen interviews, we find that social workers develop various strategies regarding Charlotte to preserve a relational and narrative work approach. These strategies not only result in a gap between ICT policy and the execution of that policy in practice, but also decrease the extent to which accountability can be realised via registration data.

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Silicon photonics (SiPh) is a disruptive technology in the field of integrated photonics and has experienced rapid development over the past two decades. Various high-performance Si and Ge/Si-based components have been developed on this platform that allow for complex photonic integrated circuits (PICs) with small footprint. These PICs have found use in a wide range of applications. Nevertheless, some non-native functions are still desired, despite the versatility of Si, to improve the overall performance of Si PICs and at the same time cut the cost of the eventual Si photonic system-on-chip. Heterogeneous integration is verified as an effective solution to address this issue, e.g. through die-wafer-bonding and flip-chip. In this paper, we discuss another technology, micro-transfer printing, for the integration of nonnative material films/opto-electronic components on SiPh-based platforms. This technology allows for efficient use of non-native materials and enables the (co-)integration of a wide range of materials/devices on wafer scale in a massively parallel way. In this paper we review some of the recent developments in the integration of non-native optical functions on Si photonic platforms using micro-transfer printing.

During the COVID-19 outbreak in March 2020, restrictive measures (e.g., prohibiting physical visits and group activities) were introduced in nursing homes to protect older residents. Although the importance of social contacts and social activities to fulfill social needs and avoid loneliness is known, these were challenged during the pandemic. This qualitative study specifically focused on how residents, close relatives, and volunteers in nursing homes experienced the restrictive measures in retrospect and gained insights into the impact of the restrictive measures on social needs and loneliness, and the lessons that could be learned. Thirty semi-structured, face-to-face interviews with residents and close relatives, and one online focus group with ten volunteers, were conducted. Recruitment took place at psychogeriatric and somatic units in the Northern, Eastern and Southern regions of the Netherlands and Flanders, Belgium. The interviews and focus group were transcribed verbatim, and an open, inductive approach was used for analysis. Alternative ways of social contact could not fully compensate for physical visits. Generally, participants reported that it was a difficult time, indicated by feelings of loneliness, fear, sadness, and powerlessness. A great diversity in loneliness was reported. The most important reasons for feeling lonely were missing close social contacts and social activities. The diversity in the impact of restrictive measures depended on, e.g., social needs, coping strategies, and character. Restrictive COVID-19 measures in nursing homes resulted in negative emotions and unmet social needs of residents, close relatives, and volunteers. During future outbreaks of the COVID-19 virus or another virus or bacterium, for which restrictive measures may be needed, nursing homes should actively involve residents, close relatives, and volunteers to balance safety, self-determination, and well-being.

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High-speed Pockels modulation and second-order nonlinearities are key components in optical systems, but CMOS-compatible platforms like silicon and silicon nitride lack these capabilities. Micro-transfer printing of thin-film lithium niobate offers a solution, but suspending large areas of thin films for long interaction lengths and high-Q resonators is challenging, resulting in a low transfer yield. We present a new source preparation method that enables reliable transfer printing of thin-film lithium niobate. We demonstrate its versatility by successfully applying it to gallium phosphide and silicon, and provide an estimate of the transfer yield by subsequently printing 25 lithium niobate films without fail.

tvr-18-tse-lssrc1-o2010-resilience-of-vulnerable.pdf De Witte, J., & Van Regenmortel, T. (2019b). Silver Empowerment. Loneliness and social isolation among elderly. An empowerment perspective. HIVA -KU Leuven. https://hiva.kuleuven.be/ nl/nieuws/docs/tvr-18-tse-lssrc1-o2010-loneliness-and-social.pdf De Witte, J., & Van Regenmortel, T. (2020a). Silver Empowerment. A quantitative picture of loneliness among elderly in Belgium and Europe. HIVA -KU Leuven. https://hiva.kuleuven.be/nl/nieuws/ docs/tvr-18-tse-lssrc1-o2010-loneliness-of-people-with.pdf De Witte, J., & Van Regenmortel, T. (2020b). Silver Empowerment. Family care for communitydwelling older seniors in times of corona: the power of giving and/or a burden of care? HIVA -KU Leuven. https://hiva.kuleuven.be/nl/nieuws/docs/tvr-18-tse-lssrc1-o2010-informal-care.pdf

We demonstrate a generic heterogeneous integration process flow for low-index photonic platforms, based on a two-step microtransfer printing approach. In this work, a silicon coupler is used for low-loss integration of III/V on silicon nitride.