375 search results for “mechanisms metamaterials” in the Staff website
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Hysterons and Pathways in Mechanical Metamaterials
PhD defence
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Computing with rubber
Without electronics carrying out computational tasks our daily lives would look very different. Devices such as elevators, vending machines, turnstiles, washing machines and even traffic lights use a simple form of electronic computing to switch from state to state. But, what if power supply is not…
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A piece of rubber can't count. Right?
Martin van Hecke and Lennard Kwakernaak (Leiden university and AMOLF) develop a mechanical metamterial that can count to ten in their research.
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A quirky block of rubber as a calculator
PhD candidate Jiangnan Ding explores how you can design a thick slab of rubber in a way that it might act as a mechanical computer bit. This so-called mechanical metamaterial is pushed in a specific way to change its shape. ‘With a very simple material, we might be able to do simple calculations in…
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Martin van Hecke elected APS fellow
Metamaterials researcher Martin van Hecke has been elected American Physical Society (APS) fellow, an honour exclusive to only half a percent of the society's members.
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Non-Abelian Metamaterials: Emergent computing and memory
PhD defence
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Lowlands visitors will teach scientists more about quantum mechanics
Goldband, Skrillex, Róisín Murphy and... quantum: the latter may not be a band but is part of the Lowlands line-up nonetheless. Scientists from Leiden University are using the festival for research on the very smallest particles.
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Mechanical ventilation keeps Van Steenis lecture rooms save
Organisation
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Anna BablFaculteit der Sociale Wetenschappen
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Giulia CallegaroScience
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Conference The Development of Normative Powers of UN Investigative Mechanisms
The Grotius Centre for International Legal Studies in collaboration with the University of Geneva, the Chinese Journal of International Law (ChineseJIL, OUP) and the European Society of International Law (ESIL), are pleased to invite public international scholars and researchers to attend a conference…
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Hof awarded EU funding for research on age verification and consent mechanisms
As part of the euCONSENT consortium, the Center for Law and Digital Technologies (eLaw) has been awarded European Commission funding to create a child rights’ centred cross-border system for online age verification and parental consent.
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New perspective in quantum mechanics and better sleep for PhD students
Besides physics, the sleep of PhD students also benefits from Vitaly Fedoseev's PhD research. He will receive his doctorate on July 7 for his work on optomechanics within quantum mechanics. And also on a setup that eliminated the need for PhD students to push a button every hour for 72 hours.
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Corrugated plastic unveils a new design principle for programmable materials
Martin van Hecke en Anne Meeussen publiceren in het tijdschrift Nature over mechanische metamaterialen. Ze hebben een nieuwe klasse multistabiele materialen ontdekt. Dit is gebaseerd op ribbeltjes plastic.
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How quantum mechanics threatens our digital lives – and makes them safer
Much of the work of Serge Fehr, Professor of Quantum Information Theory, is abstract and theoretical and comprehensible to very few people. But his work helps make the digital world safer so that in future our internet banking will still be problem free, for instance. He will explain more in his inaugural…
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Bas ter BraakScience
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Herman SpainkScience
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Marije NiemeijerScience
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The mechanism behind a friendly chat: 'Puzzle gets unravelled bit by bit'
A friendly chat is more complicated than you might think. As soon as the other person finishes talking, you already have an answer ready. But how do we know when it's time to change turns? University lecturer Johanneke Caspers has been awarded an NWO Open Competition grant to investigate the role of…
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Salma BalazadehScience
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Peter BouwmanScience
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Cognitive Mechanism of Conformity
PhD defence
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Bob van de WaterScience
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A glimpse into my research between Bayesian Optimization and Mechanics
Lecture
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Regulation of autophagy-related mechanisms during bacterial infection
PhD defence
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Single-cell mechanics for disease biology and pharmacology
PhD defence
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Exploring the mechanisms of metastatic onset for novel treatment strategies
PhD defence
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Mechanism-Based Inhibitors and Probes for Neuraminidases
PhD defence
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Filling an Accountability Gap? How a Standing UN Investigative Mechanism Would Further International Criminal Justice
Conference
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Balancing the climate, economy, and justice: Can the EU have it all?
Lecture, European Union Seminar
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Establishment of a New International Humanitarian Law Compliance Mechanism
PhD defence
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A dynamic interaction between morphosyntactic structure and constituent size on prosodic domain formation and marking – evidence from Shaoxing
Lecture, CHiLL series
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Quantum information theory - When quantum mechanics and the mathematics of information meet
Inaugural lecture
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A first in the lab: a tiny network that is both strong and flexible
Daniela Kraft's group has succeeded in creating a network of microparticles that is both strong and completely flexible. This may sound simple, yet they are the first in the world to succeed in doing so. A real breakthrough in soft matter physics.
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Mechanisms and consequences of horizontal gene transfer in cell wall- deficient cells of Kitasatospora viridifaciens
PhD defence
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Insights into the mechanism of electrocatalytic CO2 reduction and concomitant catalyst degradation pathways
PhD defence
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Learning together: Behavioral, computational, and neural mechanisms underlying social learning in adolescence
PhD defence
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Leiden University researchers receive Vidi grants
The Dutch Research Council (NWO) has awarded Vidi grants to Leiden researchers.
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Shifting Relationships between Civil Society and International Criminal Mechanisms
Conference, Discussion
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Interactive lecture 'Brown Eyes Blue Eyes'
Diversity
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ASCL Seminar: Urban Transitions in the Global South - Harnessing opportunities and expanding possibilities
Lecture
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Bibliometric Data Sources and Indicators (online)
Research
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Regional complementarity: Making sense of our four tiered justice paradigm
PhD defence
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Age checks need to respect children's rights
A variety of age checks are required, both in order to protect children and to ensure that they can participate online, a new study funded by the European Commission finds. The article on the study, co-authored by Simone van der Hof, Professor of Law and Digital Technologies at eLaw, was published in…
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Stiffness and viscosity of cells differ in cancer and other diseases
During illness, the stiffness or viscosity of cells can change. Tom Evers demonstrated this by measuring such properties of human immune cells for the first time. ‘The stiffness of certain cells could be a way to make a diagnosis,’ Evers said. He defended his thesis on March 26th.
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Privacy and secure collaboration
Teachers work with sensitive information on a daily basis: student data, exam information and communication about education, for example. It’s essential to process this information securely and to protect yourself and your students against digital risks, such as phishing, unauthorised access and other…
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ERC Starting Grants for five young Leiden researchers
Five researchers from Leiden University have been awarded a Starting Grant by the European Research Council (ERC). This grant of on average 1.5m euros enables researchers who show potential to start their own project, lead a research team and implement their best ideas.
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How cells talk by pulling on a fibre network
Mechanics play a larger role in blood vessel formation, and other developmental biology, than previously thought. Cells appear to respond to mechanical signals, such as pressure. Through the extracellular matrix, a network of fibrous proteins, cells can supposedly exchange those mechanical signals over…
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Templeton Grant Drukker News
In a project funded by the John Templeton Foundation to the group of Micha Drukker, scientists will produce stem cells from short and long living understudied species to model cellular and organismal lifespan.
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Dissertation Prize for Developmental Psychologist Michelle Achterberg
For her research on social-emotional regulation in children Michelle Achterberg on Wednesday, May 25 2022 received the Dutch Association of Developmental Psychology (VNOP) Dissertation Prize. With her PhD research, she mapped out which mechanisms play a role in social emotion regulation in childhood.…