Evaluation of Continuous Power-Down Schemes

We consider a power-down system with two states—“on” and “off”—and a continuous set of power states. The system has to respond to requests for service in the “on” state and, after service, the system can power off or switch to any of the intermediate power-saving states. The choice of states determines the cost to power on for subsequent requests. The protocol for requests is “online”, which means that the decision as to which intermediate state (or the off-state) the system will switch has to be made without knowledge of future requests. We model a linear and a non-linear system, and we consider different online strategies, namely piece-wise linear, logarithmic and exponential. We provide results under online competitive analysis, which have relevance for the integration of renewable energy sources into the smart grid. Our analysis shows that while piece-wise linear systems are not specific for any type of system, logarithmic strategies work well for slack systems, whereas exponential systems are better suited for busy systems.

Determinants of Intention to Purchase Bottled Water Based on Business Online Strategy in China: The Role of Perceived Risk in the Theory of Planned Behavior

With the development of the network economy, especially the promotion and popularization of mobile networks, traditional offline businesses are further integrated with online businesses, promoting the development of business online strategies. However, with the growth of enterprises’ business, their negative externalities on the environment have gradually become prominent, further affecting sustainable consumption. The relationships between businesses, the environment, and consumption have become the focus of attention. China’s fast-growing bottled water companies face similar challenges. The pollution that occurs due to bottled water packaging poses great threats to consumers. Hence, this study extended the Theory of Planned Behavior (TPB) by integrating three risk aspects, namely, water pollution risk perception (WPRP), non-degradable package pollution risk perception (NPPRP), and false information risk perception (FIRP), to examine the consumers’ perceptions toward these risk aspects before purchasing bottled water online. This study employed a cross-sectional approach to collect data from online consumers via a survey method. A total of 401 valid samples were collected and then analyzed via a structural equation model using the AMOS statistical package. The results showed that attitude (AT), subjective norm (SN), and perceived behavior control (PBC) toward online bottled water purchase had significant and positive effects on the consumers’ purchase intentions (PIs). However, under the influence of risk perception, the consumers’ attitudes, SNs and PBC became suppressed by WPRP, and SN became suppressed due to the impact of FIRP. Furthermore, the negative impacts of NPPRP and FIRP on PI were partially mediated by AT, SN and PBC. Meanwhile, WPRP imposed the most significant direct effect on PI. The study results will help businesses to develop better online strategies to reduce the risk perception of bottled water and provide theoretical value and practical guidance for realizing sustainable consumption.

Producing deflective online strategies: Lessons from New Zealand women’s management of social media engagement

Public engagement is a gendered experience, whether offline or online, something which is reflected in women’s experiences of social media. In this article, we seek to systematically explore the experiences from politically engaged women twitter users in New Zealand in order to draw some lessons, through a thematic and interpretative analytical approach, at four different strategic levels on how to deflect intimidating and aggressive behaviour. We conclude that understanding strategically how structural social locations like gender effect the ability to contribute to political participation and engagement, if addressed, can produce more inclusive and productive online political and policy spaces. Further, this strategic approach involves connecting together different levels of response to online negativity such as platform tools, space-curation, and monitoring, having these made coherent with each other, as well as with this strategic understanding of how structural social location plays into access and use of online political and policy spaces.

Virtual Online Home-Based Treatment During the COVID-19 Pandemic for Ultra-Orthodox Young Women With Eating Disorders

Background: With the outbreak of the COVID-19 pandemic, the need arose to maintain treatment continuity for religious Jewish Ultra-Orthodox young women with eating disorders (EDs) previously hospitalized in the ED department at the Ultra-Orthodox “Mayanei Hayeshua” medical center in Israel. This need led to the development of home-based online treatment channels, previously unfamiliar, and unaccepted in this population. The implementation of this model had to take into consideration many of the difficulties inherent in the use of online treatment in Jewish Ultra-Orthodox mental health patients.Aims: We sought to investigate our online home-based treatment model implemented during the COVID-19 pandemic in previously hospitalized young Ultra-Orthodox women with EDs.Method: We briefly review the literature on: (1) The Jewish Israeli Ultra-Orthodox culture; (2) Young women in Ultra-Orthodox society; and (3) EDs in Jewish Israeli Ultra-Orthodox women. We then present the inpatient ED department for Ultra-Orthodox young women and describe the online treatment model adapted to this population during the COVID-19 pandemic. We highlight the difficulties, dilemmas, and advantages of our online model with the description of three patients.Findings: Online therapy can serve as a barrier to treatment in some cases, due to physical (lack of suitable online devices except phones), familial (over-crowded families), and religious circumstances, as well as because of the patients' reluctance to take part in this treatment. In other cases, virtual home-based treatment can lead to a positive change. This may be the case in patients who find the distancing online model suitable for them, and in parents who are committed to treatment, using their greater physical and emotional presence at home during the COVID-19 pandemic for the good if their ill-daughters.Discussion: This paper highlights the difficulties and possibilities inherent in a virtual home-based treatment during the COVID-19 pandemic for Ultra-Orthodox young women previously hospitalized because of an ED. This model can be effective for some patients and families if undertaken by a multidisciplinary team that is not only knowledgeable about the treatment of EDs and the use of online strategies but also knowledgeable and culturally sensitive to the specific needs and codes of Ultra-Orthodox populations.

Authors Online: Strategies for Digital Self Promotion

This paper explored strategies of digital self-promotion for authors online through the investigation of emerging, independent self-published writers. This research provides best practices through those strategies to assist self-published writers in furthering their public profile in digital marketing. The literature review provides context in the online self-publishing environment, connecting with the audience; encouraging collaboration (produsage); adapting to the shifting publishing marketplace through self-presentation strategies (branding), and; bolstering two-way communication (market sensing). It also provides the basis for coding self-presentation themes in self-presentation. This research suggests that best practices can optimize the time that writers spend on marketing, not only to attract initial attention from publishers but at any stage in their career. This research gathers data and develops case studies of four self-published authors that use Wattpad, a social media platform for writers. It analyzes these authors’ strategies for self-promotion and measures their effectiveness through the level of engagement elicited from their fans. It develops best practices from these strategies. This research finds that digital self-promotional activities are successful if they are creative, unique and develop a community of fan followers. It is especially effective when authors reflect the interests of their target audience. It was also found these strategies helped develop the author’s branding for long-term effectiveness

Authors Online: Strategies for Digital Self Promotion

This paper explored strategies of digital self-promotion for authors online through the investigation of emerging, independent self-published writers. This research provides best practices through those strategies to assist self-published writers in furthering their public profile in digital marketing. The literature review provides context in the online self-publishing environment, connecting with the audience; encouraging collaboration (produsage); adapting to the shifting publishing marketplace through self-presentation strategies (branding), and; bolstering two-way communication (market sensing). It also provides the basis for coding self-presentation themes in self-presentation. This research suggests that best practices can optimize the time that writers spend on marketing, not only to attract initial attention from publishers but at any stage in their career. This research gathers data and develops case studies of four self-published authors that use Wattpad, a social media platform for writers. It analyzes these authors’ strategies for self-promotion and measures their effectiveness through the level of engagement elicited from their fans. It develops best practices from these strategies. This research finds that digital self-promotional activities are successful if they are creative, unique and develop a community of fan followers. It is especially effective when authors reflect the interests of their target audience. It was also found these strategies helped develop the author’s branding for long-term effectiveness

Strategi Alternatif Pembelajaran Daring Mahasiswa Pendidikan Agama Islam Pada Masa Pandemi Covid-19

AbstrakPandemi covid-19 tengah melanda negara-negara diseluruh dunia termasuk Indonesia. Berbagai masalah yang disebabkan oleh pandemi muncul termasuk dalam bidang pendidikan yang mengakibatkan seluruh kegiatan belajar mengajar dilakukan secara daring untuk meminimalisir terjadinya penyebaran virus. Dalam pembelajaran Agama Islam terdapat beberapa tantangan saat mengajarkan kepada peserta didik terkait materi baik itu secara pemahaman konsep maupun praktik. Peserta didik, pendidik maupun praktisi pendidikan diharuskan untuk melek gawai sehingga diharapkan dapat mengikuti dan mendapatkan pembelajaran dari gawai sesuai anjuran kemendikbud yang mengharuskan semua melakukan Pembelajaran Jarak Jauh. Pendidik diharapkan mampu menyediakan banyak pilihan pembelajaran yang sesuai dengan kebutuhan setiap peserta didik sebagaimana disampaikan mendikbud bahwa harus mempersiapkan pembelajaran dalam bentuk blended learning. Penelitian ini bertujuan untuk memberikan gambaran pelaksanaan pembelajaran Pendidikan Agama Islam dengan strategi alternatif dan inovasi guna mempermudah jalannya pembelajaran. Penelitian ini menggunakan pendekatan kualitatif dilakukan dengan metode review paper dari berbagai sumber yang akurat dan relevan seperti buku, jurnal dan artikel.Kata Kunci: Daring, Strategi, Pembelajaran, Pandemi, Pendidikan Agama Islam Abstract Pandemic covid-19 is sweeping countries around the world, including Indonesia. Problems generated by the pandemic include education that causes all teaching learning to be done online to minimize the spread of the virus. In the learning of Islam, there are several challenges when teaching learners about materials whether they understand concepts or practices. Students, educatiors were required to be literate so that they could expect to follow and to learn from the devices as instructed by the ministry that requires all to do a PJJ Long distance Learning. Educators will be able to provide many learning choices that suit the needs of each learner as suggested by dictating that they should prepare learning in the form of the blended learning. The study aims to provide an overview of the implementation of islamic religious education with alternative strategies and innovation to facilitate the course of learning. The study used a qualitative approach done with the paper review method of various sources that are accurate and relevant, such as books, journals and articles. Keywords: Online, strategies, Learning, Pandemic, Islamic education

Imagining Indonesian Islam as a Center

This article advocates an approach that is conscious of the offline geographies and geopolitics that inform contemporary social media activities. It does so with regard to the Islamic world, examining how Indonesian Muslims imagine their place within it. These imaginaries are increasingly expressed on social media through a variety of discourses in various forms (blogs, memes, videos, etc.). Moreover, in Indonesia today social media have become the main platforms on which different views on the position of Indonesian Islam in the Islamic world collide. More than any other media, they have become a contested space, as they play a crucial role in defining—and rejecting—the very concept of an Indonesian Islam, which today is mainly propagated as Islam Nusantara or the Islam of the Archipelago. The article analyzes the online strategies and social media activities of the proponents of Islam Nusantara, concentrating on the spatial hierarchies that their discourses entail as well as how offline geographies inform their attempts to translate offline significance into online visibility. In a second analytical step, the article considers the literature on Southeast Asian concepts of power with conceptualizations of a center as one of their main features, and argues that today such concepts re-emerge where one would not initially expect them, namely in the online discussions about Islam Nusantara and the position of Indonesian Islam in the Islamic world. The article thus examines imaginaries of transforming centers and peripheries from the particular angle of Islamic identity discourses that are becoming increasingly significant in Indonesia’s public sphere.