This multidisciplinary minor provides students with knowledge on how and why humans became the way they are. The minor focuses on the evolution of the species Homo sapiens from other hominin lineages and animal ancestors, and on the various factors shaping this process. Not only is human evolution of…

In this course, you will develop an understanding of evolutionary processes and their formative power. You will see how evolution has shaped biodiversity, and continuously influences our daily life.

Galaxies in the local Universe fall into two main categories of spirals and ellipticals. In this Thesis, we explore the structural evolution of galaxies into this bimodal distribution.

The department of CADS adheres to the Leiden University Research Data Management Regulations and to the international principles for FAIR data.

Balsaminaceae is a diverse plant family characterized by a huge floral morphological diversity.

Dit proefschrift onderzoekt de reactie van de Europese Unie op het groeiende probleem van desinformatie. Het gebruikt deze casus om kritisch te analyseren hoe samenlevingen informatie-uitdagingen zoals

In my research, I used a comparative wood anatomical approach to address wood evolution of the (largely) tropical flowering plant families Apocynaceae and Sapotaceae.

The soil-dwelling, filamentous bacteria of the genus Streptomyces are renowned for their production of useful secondary metabolites including antibiotics. The work described in this thesis provides new insights on the role and regulation of antibiotic production and resistance in these bacteria.

Dit artikel maakt meer bekend over de structurele kwetsbaarheid voor verrassingen in internationale organisaties zoals de Europese Unie.

Sustainable energy from wind and solar is most readily available near the sea.

Op microniveau bij interactie tussen familie of vrienden, op mesoniveau bij scholen, winkels, religieuze groeperingen of bedrijven, en op macroniveau bij natiestaten en internationale organisaties: Language Policy and Planning (LPP) is overal!

Promotores: Prof.dr. A.G.G.M. Tielens, Prof.dr. L.B.F.M. Waters (UvA), Prof.dr. C. Dominik (UvA)

Promotores: Prof.dr. M. Franx, Prof.dr. P.G. van Dokkum (Yale University)

De masterspecialisatie Sociology of Policy in Practice biedt de mogelijkheid om een onderzoeksstage te doen om het beleid van een bedrijf of organisatie in de praktijk te bestuderen..

Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans

Electrocatalysis allows for storing electricity or converting it into chemical bonds, producing chemical building blocks and fuels using renewable resources.

Promotor: Prof.dr. H.J.A. Rottgering

The thesis is about the study of shell evolution of the Hydrocenidae of the genus Georissa. This thesis started with a general overview on the evolutionary process of animals due to ecological changes.

Promotor: Prof.dr. M. Schilthuizen

We have examined sequences from the ligand-binding domain of the nicotinic acetyl choline receptor (nAChR) in 148 vertebrate species. We are in interested in this receptor because the α-neurotoxins of many venomous snakes binds to this receptor in its location at the neuromuscular junction in all ve…

Het bestrijden van agressieve belastingplanning is een grote uitdaging voor overheden die een eerlijk belastingstelsel willen creëren. In deze minor onderzoek je hoe individuen en bedrijven gebruikmaken van juridische mazen in de wet om hun belastingen te minimaliseren, en wat overheden doen, zowel…

Bicarbonate buffer is largely found in nature due to its ability to regulate pH variations around neutral values. As the pH changes, so does the speciation of the buffer.

Veel van de grote uitdagingen van de 21ste eeuw (klimaatverandering, internationale migratie, financiële instabiliteit, sociaal-economische ongelijkheid) vinden hun oorsprong in de organisatie van de wereldeconomie. Elke oplossing voor de grote uitdagingen van de wereld vereist daarom krachtige beleidsinterventies…

In this top-rated course, you will learn how the European Union prepares and decides on policy, and how policy is transferred to member states and implemented by various authorities. It discusses the challenges of the European multi-level governance structure and the main causes of policy failure or…

One of the most important puzzles in modern astrophysics is the nature of dark matter.

The growing demand of energy indicates that global energy resources in the form of fossil fuels will not be sufficient in the future. In order to solve potential future energy problems development of a sustainable hydrogen economy is highly desirable.

The role of the interfacial environment during electrochemical reactions has been increasingly valued, especially for those reactions involving protons or hydroxyl ions.

Overheidsbeleid is vaak het onderwerp van alomtegenwoordige en diepe morele onenigheid. Morele onenigheid, gedefinieerd als het verschil tussen en verzet tegen principiële morele argumenten, kan voorkomen tussen beleidmakers, verschillende politieke partijen en individuen en het bredere publiek.

Green hydrogen is produced via a process called water electrolysis. During electrolysis water is split into oxygen and hydrogen.

Planets are formed in disks of gas and dust around young stars.

Promotor: H.J.A. Rottgering, Co-Promotor: R.J. van Weeren

This thesis investigates the structural evolution and assembly of galaxies since the first few billions years after the big bang.

The goal of this thesis is to understand how interfacial parameters, such as the addition of organic additives, bulk pH or metal cations of the electrolyte, affect the relevant electrocatalytic reactions, i.e. electrochemical CO2 reduction reaction or hydrogen evolution reaction.

In de afgelopen drie decennia is er een sterke toename van het aantal denktanks in de meeste westerse democratieën, waarbij zij steeds meer gezien worden als belangrijke spelers in beleidsprocessen. Toch blijft hun precieze bijdrage aan beleidsvorming gecontesteerd.

The study of orchid flowers, fruits, and inflorescences is crucial due to the remarkable diversity of orchid species and their unique adaptations to pollinators and seed dispersers. However, our understanding of the evolution and development of these organs within the orchid family remains limited.

Pulsars were first discovered in 1967 and since then the population has grown and expanded over several wavelengths.

Plants produce an astonishing variety of secondary metabolites (SMs) which are thought to play vital roles in the fitness of plants through ecological interactions.

Felipe de Paula verdedigde zijn proefschrift op 27 maart 2018.

Whilst government’s ability to design ‘context-specific’ regional innovation policy is generally assumed to depend on the region’s decision-making power, the aim of this study is to investigate how regional government matters. In order to open up the black box of policy design, the study develops a…

To gain more insight into the evolutionary development of orchid flowers and fruits, the orchid species Erycina pusilla was studied. The evolutionary origin of the median petaloid sepal, the callus on the labellum, and the stelidia was studied.

Promotor: S.M. Verduyn Lunel, Co-promotor: O.W. van Gaans

Promotor: Prof.dr. P.G.L Klinkhamer, Co-promotor: K. Vrieling

Wat is het effect van maatschappelijke veranderingen, persoonlijke levensomstandigheden en migratiebeleid op iemands besluit te migreren?

Hoewel de Algemene Verordening Gegevensbescherming (AVG) vanaf mei 2018 de bescherming van persoonsgegevens in de hele EU harmoniseert, resulteren de open normen ervan in combinatie met culturele verschillen tussen landen in verschillen in de praktische implementatie, interpretatie en handhaving van…

Dit project brengt het beleid van ‘Paz Total’ (Totale Vrede) en de lopende vredesonderhandelingen tussen gewapende niet-statelijke groeperingen en de regering van Colombia onder het presidentschap van Gustavo Petro (2022-2026) in kaart.

Jaroslaw Kantorowicz onderzoekt hoe strategische klimaatprocessen de publieke houding ten aanzien van klimaatbeleid beïnvloeden.

EUMOTIONS onderzoekt welke rol emoties van politieke elites (op EU- en lidstaatniveau) spelen in het formuleren van beleidsmogelijkheden van de EU tijdens internationale crises.

In dit artikel breiden Adina Akbik en Sebastian Diessner de klassieke typologie van politiepatrouille en brandalarmtoezicht uit.

This paper explores whether multilateral surveillance and policy coordination under the ES was based on a path-changing or a path-dependent mechanism

This thesis studied in depth the energy use and CO2 emissions of the industrial sector in China.