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We investigate the frequency stability of a high-order multi-converter system. For this, we identify its symmetry (i.e., rotational invariance) generated by a static angle shift and rotation of ac signals. We characterize the synchronous steady-state set, primarily determined by the steady-state angles, and dc power input. Based on eigenvalue conditions of its Jacobian matrix, we show asymptotic s
Water and energy are essential resources for all people. However, despite the availability of sufficient water and energy resources, men and women continue to be subject to unequal rights to both water and energy in terms of access, allocation, gathering, and quality of resources. Socioeconomic parameters, which include gender, income, and location, are determinant factors of water and cooking ene
Two novel Chlamydomonas-like species, belonging to the Moewusii clade, have been de-scribed. The first species inhabits eutrophic and neutral to basic pH waters in Sweden and England. It is easily recognizable under a light microscope due to its morphology (a small green prolate spheroidal shape with a large and truncated papilla at its anterior end, two equal flagella, a single lateral eyespot, a
Public green spaces (e.g., parks, green trails, greenways) and motivations to engage in active transport are essential for encouraging walking and cycling. However, how these key factors influence walker and cyclist behavior is potentially being increasingly influenced by the use of smart apps, as they become more ubiquitous in everyday practices. To fill this research gap, this work creates and t
In this editorial, we review the evidence for liver resection in patients with oligometastatic pancreatic cancer.
In this article, we investigate socio-ecological conflicts surrounding the proposed Second International Airport project near Nijgadh, a town in the southern Terai region of Nepal. Praised by the Nepali government as a gamechanger for Nepal's economy, it has come under scrutiny by environmental activists after plans emerged for extensive clearing of the densely forested project site. While public
How are bribes supposed to be given or taken? In this article, we study how individuals from countries with low tolerance of corruption learn, teach others and present themselves as knowledgeable about the etiquette of bribes. This involves the social practices of everyday corruption and petty bribes when working as ’strangers’ in countries where such exchanges are more common. Previous interviews
Transitioning to fossil-free transport and reducing car use are necessary to meet European and national climate goals. Cities are promising leverage points to facilitate system transitions by promoting local innovation and policy experimentation. Building on transition management, we developed a knowledge base for the implementation of transition experiments to reduce city-level car use. From scre
In this letter, we give an upper bound on the deviation from H-infinity optimality of a class of controllers as a function of the deviation from symmetry in the state matrix. We further suggest a scalar measure of symmetry which is shown to be directly relevant for estimating nearness to optimality. In connection to this, we give a simple analytical solution to a class of Lyapunov equations for tw
he history and legacy of green planning of the welfare era have largely been overlooked within research, or critiqued due to its limited urban qualities and poor design. This omission has left its role in the development of the Welfare society largely unexplored. Therefore, this special issue revisits the green geographies of welfare planning, to reveal its importance as a matter of welfare and as
This article compares lesbian, gay, bisexual and transgender (LGBT) 'activist-humanitarianism' in Beirut and Athens. In both locations, 'out' or 'outed' refugees endure a unique combination of structural and physical violence. In response, LGBT activists and their allies have established grassroots aid and solidarity networks. In Beirut, we examine an LGBT-advocacy non-governmental organization (N
This chapter provides a better understanding of the theoretical, managerial, and policy implications of entrepreneurial innovation policies. By examining the accumulation of literature published from 1970 to 2019, this chapter clarifies the definition of entrepreneurial innovations and the policy frameworks’ role in fostering this phenomenon worldwide. We conclude by outlining an agenda for additi
Technological environments provide multiple conditions for the development of technology-based business and intellectual properties. Over the last decades, the Chilean government has designed/implemented a technology, innovation, and entrepreneurship policy framework. This chapter analyzes the technology transfer policy framework’s evolutionary process and its effectiveness. This chapter adopts a
The Cuban university has strengthened its scientific connections with the various social, political, and productive stakeholders. Technology transfer policies have been shaped by historical-economic-social contexts, public policies, and endogenous transformations. Indeed, technology transfer policy frameworks are part of a broader legislative framework for science, technology, and innovation in ma
This Theoretical Foundations Report has been developed for UNDP’s Conscious Food Systems Alliance (CoFSA). It demonstrates the need for increased policy attention to the neglected inner dimension of sustainability to address today’s sustainability crises. In addition, it provides an overview of current research and evidence for the potential of consciousness approaches and practices to complement
