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Verena Zimmermann serves as Assistant Professor (Tenure Track) for Security, Privacy and Society at ETH Zurich within the Department of Humanities, Social and Political Sciences. She leads the Security, Privacy and Society research group, focusing on human-centered approaches to safety, IT security, and privacy challenges in emerging technologies. Her academic foundation includes a PhD in Usable Security from TU Darmstadt, where her dissertation From the Quest to Replace Passwords towards Supporting Secure and Usable Password Creation earned dual awards from the German Association for Data Protection and Data Security (GDD) and the Ernst-Ludwigs-Hochschulgesellschaft. Zimmermann's research pioneers the shift from viewing humans as security vulnerabilities to recognizing them as integral solutions. Her work spans password security, phishing interventions, smart home privacy, and cybersecurity education, consistently applying human factors principles to design systems that align with natural user behavior. Current projects explore emotional dimensions of security engagement, quantum governance frameworks, and LLM-related privacy concerns through interdisciplinary lenses combining computer science, psychology, and safety science. Recent publications reveal strong thematic trends toward understanding user motivations in security behavior, developing personalized training through augmented reality and adaptive systems, and translating safety science principles to cybersecurity incident management. Her work increasingly addresses societal implications of emerging technologies like quantum computing and generative AI. Her distinguished recognitions include: GDD Dissertation Award for Usable Security research Ernst-Ludwigs-Hochschulgesellschaft Dissertation Award IANUS Award (2nd place) for Moving from a 'Human-as-Problem' to a 'Human-as-Solution' Cybersecurity Mindset Zimmermann actively mentors through ETH's Human-Centered Security and Privacy Lab while collaborating internationally with institutions including ATHENE (German National Center for Applied Cybersecurity), Abertay University's Cybersecurity Division, and the Safety Science Innovation Lab. Her research receives support from Swiss and European funding bodies focused on privacy-preserving technologies and organizational security behavior. At ETH Zurich, she directs the Security, Privacy and Society group which employs design thinking, LEGO Serious Play, and mixed-methods research to tackle real-world security challenges. The team partners with industry stakeholders to develop practical solutions for phishing resistance, smart home privacy, and cybersecurity education while maintaining strong ties to the Research Training Group 2050 Privacy and Trust for Mobile Users.

• Usable Security
• Privacy
• Human-Computer Interaction
• +3 more

Peter Seele is a Full Professor at the Faculty of Communication, Culture and Society at Università della Svizzera italiana (USI). He is affiliated with the Center for Climate Finance and Sustainability (CCFS), Ethics and Communication Law Center (ECLC), and the Luxury Observatory Lugano (LOLugano). His research focuses on Corporate Social Responsibility (CSR), Business Ethics, Digital Ethics, Greenwashing, and Machinewashing. Dr. Seele holds dual PhDs in Economics (University of Witten/Herdecke, Germany) and Philosophy (University of Düsseldorf, Germany). He previously served as an Assistant Professor at the University of Basel and conducted post-doctoral research at the Institute for Advanced Studies in the Humanities (KWI) in Essen. His educational background includes studies at the University of Oldenburg and Delhi School of Economics, followed by two years as a business consultant in Frankfurt. His research explores ethical challenges in digitalization, sustainability, and technology. Notable themes include AI ethics governance, ethicswashing in corporate communication, and the interplay between blockchain and business ethics. Recent work addresses greenwashing trends, the ethical implications of algorithmic systems, and sustainable practices in luxury industries. Publications highlight critical analyses of digital ethics frameworks, sustainability backlashes, and the societal impact of emerging technologies. His interdisciplinary approach bridges philosophy, business studies, and environmental science, with a focus on practical solutions for ethical dilemmas in modern organizations. Peter Seele collaborates across academic and industrial sectors, emphasizing real-world applications of ethical theories. He advises on CSR strategies, digital transparency, and regulatory frameworks for sustainable business practices.

• Corporate Social Responsibility
• Business Ethics
• Digital Ethics
• +6 more

Myriam Dunn Cavelty serves as Deputy Head of Research and Teaching at the Center for Security Studies (CSS) at ETH Zurich, where she leads significant academic initiatives in cybersecurity and digital governance. She holds formal affiliations as an associate researcher at the Center for Advanced Security Theory at the University of Copenhagen, and has held prestigious visiting positions at Brown University, the University of Darmstadt (as a Mercator Fellow), and the Central European University. Her research expertise centers on how digital technologies influence political behavior and societal values, with particular attention to governance arrangements for digital technologies and their embedding in social, political, and economic processes. Her scholarly contributions span cybersecurity politics, cyber warfare, critical infrastructure protection, and strategic foresight, reflecting an interdisciplinary approach that bridges political science, international relations, and technology studies. Dunn Cavelty's publication record demonstrates remarkable consistency and impact, with works spanning from 2008 to the present. Her research shows an evolution from early analyses of cyber-threat construction to contemporary examinations of AI in security contexts and the political dimensions of cybersecurity governance. Her work consistently addresses the intersection of technological capabilities and political constraints, examining how states and other actors navigate security challenges in the digital domain. Mercator Fellow at the University of Darmstadt Editor-in-Chief of Contemporary Security Policy Advisory work for governments, international institutions, and corporations As an academic leader, she has advised numerous doctoral students and supervised research projects examining the political dimensions of cybersecurity. Her work with the Center for Security Studies involves directing research programs that connect academic inquiry with policy relevance, particularly in the areas of risk analysis and strategic foresight. She has established herself as a leading voice in European cybersecurity scholarship, with particular expertise in the Swiss context and broader European security frameworks.

• Cybersecurity
• Digital Technologies and Political Behavior
• Governance of Digital Technologies
• +6 more

Margarita Boenig-Liptsin is a tenure-track Assistant Professor of Ethics, Technology and Society at ETH Zurich's Department of Humanities, Social and Political Sciences, a position she has held since September 2022. Trained in Science, Technology and Society with dual PhDs from Harvard University (History of Science) and Université Paris-Sorbonne (Philosophy), she brings interdisciplinary expertise to examining the relationship between technology, power, democracy, and ethics. Her research spans several interconnected areas focusing on transformations to human identity and citizenship in relation to information technologies across time and cultures. She investigates the social and political aspects of digital technologies, identity and selfhood in technological societies, ethics of technology, and comparative cultures of innovation. Her work uniquely bridges historical analysis with contemporary ethical concerns, examining how concepts like human dignity evolve alongside technological developments from punch cards to AI governance frameworks. Her recent publications (2023-2025) reveal a strong focus on AI ethics, data justice, and the philosophical implications of algorithmic systems. These works demonstrate her consistent interest in how technology shapes democratic processes, citizenship, and ethical frameworks. Her research shows progression from historical studies of computer literacy programs to contemporary analyses of generative AI's impact on knowledge production and everyday ethics. Her scientific recognition includes: NSF funding for her collaborative project on Silicon Valley's innovation imaginary Mozilla Foundation Responsible Computer Science Challenge grant (2018-2021) Academic Data Science Alliance support (2020-2022) Sorbonne Université's Paris IAS Chair on 'Major Changes' (2021-2022) At ETH Zurich, she leads research and teaching initiatives that build connections between engineering and social sciences. Previously at UC Berkeley, she directed the Human Contexts and Ethics Program, developing the Human Contexts and Ethics component for data science education. Her work consistently emphasizes translating social science theory for diverse audiences and connecting scholarly work to community needs in Zurich, Switzerland, and Europe. She teaches courses including 'Artificial Intelligence and Human Values' and 'Research in Ethics, Technology and Society' for the Fall 2025 semester.

• Social and political aspects of digital technologies
• Identity and citizenship in technological societies
• Ethics of Technology
• +5 more

Dr. Adrian Müller is a Researcher at the University of Bern's Tourism Research Unit (CRED-T) within the Center for Regional Economic Development (CRED). His work focuses on sustainable aviation, decarbonization of business travel, and the intersection of climate strategies with organizational practices. He holds a scientific role in advancing research on travel behavior, policy implications, and alternative modes of transportation. Research interests include sustainable aviation fuel adoption, post-pandemic travel trends, and the misalignment between corporate climate goals and actual travel practices. His studies explore behavioral economics aspects of travel decisions, including social norms in rail business travel and decision-making autonomy among travelers. Key articles highlight themes like decarbonization challenges in knowledge-intensive industries, preferences for sustainable aviation fuels, and the shift toward video conferencing post-COVID-19. Müller’s research often bridges environmental science, transportation economics, and policy analysis, emphasizing actionable solutions for reducing aviation’s ecological footprint. He is affiliated with the Economic Institute at the University of Bern and contributes to initiatives like the Oeschger Center for Climate Change Research. No scientific awards are explicitly listed, but his work reflects engagement with cutting-edge climate and travel research.

• Sustainability in Business Travel
• Aviation Economics
• Climate Change Strategies
• +3 more

Adam B. Badawi is a Professor of Law at the University of California, Berkeley - School of Law, where he maintains an active research agenda at the intersection of law, finance, and corporate governance. His scholarly work has established him as a leading expert in contract law, M&A transactions, securities litigation, and ESG compliance. Professor Badawi's research interests span multiple dimensions of corporate law and legal theory. His work on contractual complexity, particularly in debt agreements and M&A transactions, has provided significant insights into how legal drafting affects economic outcomes. He has extensively examined the business judgment rule, board authority, and the role of courts in corporate governance. More recently, his research has expanded into ESG-related topics, analyzing how environmental, social, and governance considerations intersect with traditional corporate law frameworks. His methodological approach often combines legal analysis with empirical techniques, including text analysis of legal documents and event studies of litigation outcomes. Professor Badawi's scholarly output demonstrates consistent high-impact research across multiple domains of corporate law. His early work focused on foundational aspects of contract theory and interpretation, while his more recent publications reflect growing interest in ESG metrics, executive compensation structures tied to sustainability goals, and the evolving regulatory landscape. The trajectory of his research shows a progression from theoretical legal analysis toward increasingly empirical and interdisciplinary approaches that bridge law with finance and data science. Professor Badawi has collaborated with numerous scholars across different institutions, including Duke University, Stanford Law School, and the University of Chicago Law School, reflecting the interdisciplinary nature of his work and its relevance to multiple academic communities.

• Contract Law
• Corporate Law
• Mergers and Acquisitions
• +5 more

Prof. Patrick Haack is a Professor in the Department of Strategy, Globalization and Society at HEC Lausanne, University of Lausanne. He holds a PhD in Organization Theory from the University of Zurich (2008-2012) and has held academic positions including Assistant Professor of Business Ethics (tenure track) at HEC Lausanne (2015-2019) and Senior Lecturer/Researcher at the University of Zurich (2011). His research focuses on organizational legitimacy, social judgment, and transnational governance, with a methodological emphasis on integrating micro and macro perspectives. Education history includes a Master of Arts in Public Administration from University of Konstanz (2001-2007), graduate studies at Schulich School of Business (Toronto), and undergraduate studies at University of Granada. He has held visiting scholar positions at Copenhagen Business School, Stanford University, and the UN Global Compact Office. Recent research explores institutionalization of corporate responsibility, legitimacy dynamics in transnational governance, and affect-driven legitimacy spillovers. Publications appear in top journals like Academy of Management Proceedings and Journal of Management Studies . His 2008 book Talking Intervention: Foreign Policy Frames and their Conditional Impact on Individual Attitudes examines international policy framing effects. No scientific awards explicitly listed, but his extensive peer-reviewed publications indicate impactful scholarship. Advising and grants sections remain unspecified in available data. Active in international academic networks through fellowships and visiting roles.

• Organizational Legitimacy
• Corporate Social Responsibility
• Transnational Governance
• +3 more

Roberto Weber is the UBS Foundation Professor of Economics of Corporate Culture, Business Ethics, and Social Responsibility at the University of Zurich's Department of Economics. He also serves as Director of the Zurich Graduate School of Economics and was previously Vice Chairman of the Department of Economics (2017–2021). His research focuses on behavioral and experimental economics, moral decision-making, and organizational/institutional studies. He holds a Ph.D. from the California Institute of Technology (2000) and has held academic appointments at Carnegie Mellon University and Maastricht University. Education: Ph.D. in Social Science, California Institute of Technology (2000) MS in Social Science, California Institute of Technology (1996) BA in Economics, Texas A&M University (1994) Research Interests: His work explores behavioral and experimental economics, decision-making under moral constraints, and organizational dynamics. He investigates how cultural, institutional, and ethical factors shape economic outcomes, with contributions to leadership studies, social responsibility, and experimental methodologies. Awards and Roles: CESifo Research Network Fellow Department Editor for Behavioral Economics and Decision Analysis at Management Science Board of Trustees, Excellence Foundation Zurich (2012–2022) Leadership and Grants: He oversees the Zurich Graduate School of Economics and has directed various research initiatives. His experimental studies often involve collaborations on topics like trust, leadership effectiveness, and ethical decision-making frameworks. Labs and Teams: Associated with experimental economics labs, including the Pittsburgh Experimental Economics Laboratory (PEEL) and the Economic Science Institute (Chapman University), he contributes to interdisciplinary research in behavioral economics.

• Behavioral Economics
• Experimental Economics
• Decision Making
• +3 more

Fritz Brugger is a Lecturer at the Department of Humanities, Social and Political Sciences at ETH Zürich and serves as the executive director of NADEL (Network for African-Ethiopian Development Linkages). He holds a PhD in Development Studies from the Graduate Institute of International and Development Studies in Geneva. His research focuses on the developmental impacts of natural resource extraction, extractive industries' corporate roles, and governance challenges in Sub-Saharan Africa. Key areas include health impacts of mining, illicit financial flows, and policy interventions in resource-dependent economies. Prior to joining ETH Zürich, Brugger worked at Helvetas for eight years, later becoming a consultant on governance issues in water management, agriculture, and corporate responsibility. He designed an index-based agricultural insurance system and a mobile-tech platform for smallholder farmers' market access. His work spans diverse regions, with a focus on Burkina Faso, Ghana, and Mozambique. His publications emphasize interdisciplinary approaches, such as Q-methodology for policy engagement, and address topics like mercury use in artisanal mining, corporate due diligence, and the energy transition's impact on social licenses. He contributes to global debates on illicit financial flows, tax evasion, and sustainable development goals implementation through multilateral institutions. Brugger's advisory and grant work includes projects on health impact assessments in mining communities, policy coherence in development aid, and the nexus of extractive industries and conflict. He collaborates with NGOs, governments, and private sector entities to bridge research and policy, particularly in fragile contexts.

• Development Economics
• Natural Resource Extraction
• Public Health Policy
• +3 more

Cesla Amarelle serves as Full Professor and Chairholder of Public Law and Migration Law at the University of Neuchâtel's Faculty of Law. Her academic leadership extends to co-directing the Swiss Center for Migration Law (CDM) and contributing to national research initiatives including the National Center of Competence in Research (NCCR) 'On the Move'. She concurrently holds significant public appointments as Chair of the Institute of European Law at the University of Fribourg and Federal Commissioner for Women's Issues, with recent expert designation to the Federal Round Table on signature collection integrity for 2024. Her academic foundation includes a law degree from the University of Lausanne (1996), LL.M. in European and International Economic Law from the University of Fribourg, and doctoral thesis from the University of Lausanne (2004). Her career progression at the University of Neuchâtel spans assistant professor (2009-2014), extraordinary professor (2015-2016), and full professor positions since 2016, complemented by earlier research roles at Swiss National Science Foundation and University of Fribourg. Professor Amarelle's research centers on migration law frameworks, human rights protections in asylum systems, and constitutional dimensions of European integration. Her work critically examines the intersection of migration governance with digital technologies, climate change impacts, and gender equality. Current projects analyze temporary protection regimes, non-refoulement principles in technological contexts, and the evolving relationship between Swiss migration law and European legal frameworks. Her scholarship consistently bridges theoretical legal analysis with practical policy implementation challenges. Her extensive publication record demonstrates evolving focus from foundational migration law codification toward contemporary challenges including digital discrimination, child rights in emergency contexts, and sustainable finance frameworks. Recent scholarship reflects increasing engagement with technological impacts on migration governance and the humanitarian dimensions of temporary protection systems, while maintaining rigorous analysis of constitutional and European law interfaces. Professor Amarelle actively contributes to academic and public discourse through leadership in the Swiss Center for Migration Law and participation in the NCCR 'On the Move' consortium. Her public service includes significant political roles as Vaud State Councilor for Education (2017-2022) and National Councilor (2011-2017), where she chaired key committees on political institutions and finance while representing Swiss higher education interests nationally. She maintains active engagement with professional associations including the Swiss Conference of Higher Education Institutions and Conference of Directors of Public Education.

• Migration Law
• Human Rights
• Constitutional Law
• +5 more

Danny Yagan is a Researcher at the University of California, Berkeley Department of Economics, with expertise in public economics, taxation, and income inequality. He contributes to the National Bureau of Economic Research (NBER) and the Conference on Research in Income and Wealth. His research focuses on fiscal policy, including deficit sustainability and the "growth dividend" concept. He has extensively studied pass-through business entities' impact on labor income share and inequality, using administrative tax data to analyze wealth distribution and taxation of top earners. Recent work examines spatial inequality trends, place-based redistribution, and the role of colleges in intergenerational mobility. Collaborations with scholars like Raj Chetty, Emmanuel Saez, and Owen Zidar highlight his interdisciplinary approach. Yagan's publications span topics including tax reform, capital taxation, and household investment behavior. He is actively involved in policy analysis and empirical economic research.

• Public Economics
• Tax Policy
• Income Inequality
• +5 more

Janina Grabs is Professor of Sustainability Research at the University of Basel, where she heads the subject area of Sustainability Research within the Department of Social Sciences at the Faculty of Humanities and Social Sciences. She is responsible for social science teaching in the Master's program in Sustainable Development and leads a research group investigating sustainability governance in global value chains, particularly in tropical agricultural commodities. Her academic background includes a PhD in Political Science from Westfälische Wilhelms-Universität Münster (2018), with research stays at Carleton University in Ottawa and Yale University in New Haven. Prior to her current position since June 1, 2024, she worked as an assistant professor at ESADE Business School in Barcelona (2021-2024) and as a postdoc at ETH Zurich (2019-2021). Professor Grabs' research focuses on transnational sustainability governance in global value chains, examining how states, firms, NGOs and other actors can improve environmental and social sustainability in commodity production. Her interdisciplinary work bridges political economy, regulatory governance, and business in society scholarship to investigate who defines sustainability in the marketplace, what rule-making mechanisms exist, their effectiveness, and potential unintended consequences on smallholders' livelihoods. She places special emphasis on coffee, palm oil, and cocoa sectors, exploring how global production and consumption processes can be steered toward more sustainable directions within market frameworks. Analysis of her recent publications reveals a strong focus on zero-deforestation initiatives, supply chain due diligence legislation (particularly the EU Deforestation Regulation), jurisdictional approaches to sustainable commodity governance, and the evolving role of various actors in sustainability governance. Her work spans multiple commodities but shows particular depth in coffee and palm oil sectors, examining both environmental and social dimensions of sustainability through field research in Colombia, Honduras, Costa Rica and Indonesia. Her significant contributions to the field have been recognized with prestigious awards: 2021 Organizations and the Natural Environment Book Award from the Academy of Management 2022 Lynton Keith Caldwell Award for the best book in the field of science, technology and environmental politics from the American Political Science Association Professor Grabs actively mentors doctoral students and postdoctoral researchers including Alexandra Bögner, Charline Depoorter, Lucia Casalegno, Lesly Nassila, and Philipp Dunker. Her research is supported by multiple third-party funded projects such as EXPECT-AGRI (investigating political economy of expectations in agri-food sustainability transformations), PACSMAC (examining paradoxes of climate-smart coffee production), and research on zero-deforestation commitments in the palm oil sector. She also serves as book review editor for the journal Regulation & Governance and participates in professional associations including the ECPR Standing Group on Regulatory Governance and the International Studies Association. She leads the Sustainability Research Group at the University of Basel, which conducts interdisciplinary research on sustainability governance and transformations toward more sustainable socio-economic systems, with particular focus on agri-food, energy, and mobility sectors while addressing critical questions of justice, equity, and inclusivity in sustainability transitions.

• Sustainability Governance
• Global Value Chains
• Political Economy
• +7 more

Dr. E. Keith Smith is a Lecturer at ETH Zürich's Department of Humanities, Social and Political Sciences, affiliated with the Center for Comparative and International Studies (CIS). His research focuses on sociopolitical dimensions of climate change, particularly climate change attitudes, behaviors, and social tipping processes. He holds PhD from Colorado State University and master’s degrees from KU Leuven and University of British Columbia. His work explores why individuals engage—or disengage—in climate action, emphasizing factors like political polarization, religious beliefs (especially evangelical Protestantism), and trust in institutions. Smith's research employs quantitative methodologies and addresses challenges in environmental policy implementation, such as equitable air quality monitoring and global supply chain regulations. He contributed to the DominoES project on social tipping dynamics and has published in journals like Global Environmental Change and Nature Scientific Reports . His recent studies analyze public support for climate policies across Europe and the U.S., emphasizing how procedural inclusiveness and transparency can build trust in environmental governance. He also explores mobility policies in Switzerland, including road pricing and public transport expansion, using experimental methods to gauge citizen preferences. Smith’s work bridges environmental science and social science, aiming to identify pathways for transformative societal shifts toward climate action. His current projects focus on social tipping mechanisms and the interplay between climate risk anticipation and policy demand.

• Climate Change Attitudes and Behaviors
• Social Tipping Processes
• Quantitative Methodologies
• +3 more

Christina Hertel is an Assistant Professor of Entrepreneurship and Director of the Geneva Responsible Entrepreneurship Center (GREC) at the University of Geneva (UNIGE). She holds a PhD from the Technical University of Munich (TUM School of Management) and completed a postdoctoral fellowship at the École Polytechnique Fédérale de Lausanne (EPFL). Her research focuses on the intersection of entrepreneurship, sustainability, and collective action, particularly exploring community-based approaches for sustainable local development and impact measurement for responsible businesses. Christina leads a Swiss National Science Foundation-funded research project on community entrepreneurship and civic wealth creation. Her work bridges academic research with practical applications, collaborating with startups, incubators, and policymakers to design strategies that enhance economic, social, and environmental impact. She aims to establish Geneva and UNIGE as global hubs for responsible entrepreneurship. In teaching, she emphasizes experiential learning, designing courses that empower students to tackle real-world challenges. She organizes GREC events to foster student engagement in responsible entrepreneurship. Her research has been published in top journals like the Journal of Business Venturing and Academy of Management Discoveries, and she actively presents at international conferences such as the Academy of Management Annual Meeting and Social Entrepreneurship Conference. Key initiatives include developing frameworks for community resourcefulness in new ventures and advancing standards for responsible entrepreneurship. Her contributions span academic publications, policy engagement, and educational programs, all aligned with fostering sustainable and impactful business practices.

• Entrepreneurship
• Sustainability
• Collective Action
• +3 more

Prof. Dr. Dr. h.c. Andreas Georg Scherer is a Full Professor and Chair of Foundations of Business Administration and Theories of the Firm at the University of Zurich. His academic career began with studies at the University of Erlangen-Nuremberg, culminating in a Diplom-Kaufmann (1989), Dr. rer. pol. (1994), and habilitation (2000). Since 2002, he has held his current chair, focusing on business ethics, globalization, and organization theory. Affiliations: Member of University of Zurich’s Ethics and Sustainability Committees, Academic Advisory Board at Zeppelin University, and editorial roles in journals like Business Ethics Quarterly and Journal of Management Studies. Education: 1984–1989: Studies in Business Administration, University of Erlangen-Nuremberg 1989: Diplom-Kaufmann (Master equivalent) 1994: Dr. rer. pol. (PhD) 2000: Habilitation in Business Administration Research Interests: Scherer’s work bridges business ethics, globalization, and organization theory. Key themes include corporate political responsibility ( Political CSR ), digitalization’s societal impacts, and the role of multinational firms in global governance. His research emphasizes critical theory and discourse ethics frameworks. Publications: Over 60 journal articles and books, including Handbook of Research on Global Corporate Citizenship (2008) and Multinationale Unternehmen und Globalisierung (2003). Recent work explores dark sides of digitalization and responsible innovation governance. Awards: 2020: Dr.rer.pol.h.c. honorary degree (University of Hamburg) 2020: Best Paper Award (WK INT Committee) 2018: VHB Best Practice Paper Award 2012: OMT Best Published Paper Finalist Advising & Grants: Supervised over 10 doctoral students, including Dorothee Baumann-Pauly and Christian Voegtlin. Led Swiss National Science Foundation projects on corporate legitimacy, responsible leadership, and anti-corruption strategies. Labs/Teams: Heads the Foundations of Business Administration research group at the University of Zurich, focusing on ethical and political dimensions of corporate activity. Collaborates with global institutions like the World Business Council for Sustainable Development.

• Business Ethics
• Corporate Social Responsibility
• Critical Theory
• +8 more