Go directly to:
Content
Search box
Breadcrumb
Regresar al perfil
Projects - ir. JJA (Jan) Helder
Projects by JJA Helder
Menu
Regresar
Educación & Formación
Regresar
Bachelor's
Regresar
BSc programmes
Regresar
Animal Sciences
Regresar
Environmental Sciences
Regresar
Food Technology
Regresar
International Land and Water Management
Regresar
Marine Sciences
Regresar
Soil, Water and Atmosphere
Regresar
Tourism (joint degree)
Regresar
Open days & study orientation
Regresar
Bachelor's Open Day
Virtual Open Day
Student for a Day (group)
Student for a Day (individual)
Regresar
Online Lecture Series
Brochure
Newsletter
Webinars
Fairs and visits
Regresar
Practical information Bachelor's
Regresar
Admission
Regresar
Application
Tuition Fees
Study expenses
Regresar
Scholarships
Study choice check (Matching)
BSc Honours Programme
Talent Development
Frequently Asked Questions
Regresar
Master's
Regresar
MSc programmes
Regresar
Agroecology (double degree)
Animal Breeding and Genetics (double degree)
Regresar
Animal Sciences
Regresar
Aquaculture and Marine Resource Management
Regresar
Biobased Sciences
Regresar
Bioinformatics
Regresar
Biology
Regresar
Biosystems Engineering
Regresar
Biotechnology
Regresar
Climate Studies
Regresar
Communication, Health and Life Sciences
Regresar
Consumer Studies
Regresar
Data Science for Food and Health
Regresar
Development and Rural Innovation
Regresar
Earth and Environment
Regresar
Economics of Sustainability
Regresar
Environmental Sciences
Regresar
Food Quality Management
Regresar
Food Safety
Regresar
Food Studies (European)
Regresar
Food Technology
Regresar
Food Technology (online)
Regresar
Forest and Nature Conservation
Geographical Information Management and Applications (joint degree)
Regresar
Geo-Information Science
Regresar
Governance of Sustainability Transformations
Regresar
Health Management in Aquaculture (double degree)
Information and Communication Technologies for Development (double degree)
Regresar
International Development Studies
Regresar
International Land and Water Management
Regresar
Landscape Architecture and Planning
Regresar
Management, Economics and Consumer Studies
Regresar
Metropolitan Analysis, Design and Engineering (joint degree)
Regresar
Molecular Life Sciences
Regresar
Nutritional Epidemiology and Public Health (online)
Regresar
Nutrition and Health
Regresar
Resilient Farming and Food Systems
Regresar
Plant Biotechnology
Regresar
Plant Breeding (online)
Regresar
Plant Sciences
Regresar
Sustainable Supply Chain Analytics
Regresar
Sustainable Business and Innovation
Regresar
Tourism, Society and Environment
Regresar
Urban Environmental Management
Regresar
Water Technology (joint degree)
MSc thesis, MSc internship and MSc research practice
Regresar
Open days & study orientation
Regresar
Master's Open Day
Virtual Open Day
Student for a Day
Brochure
Webinars
Fairs and visits
Representatives
Regresar
Practical information
Regresar
Admission requirements master
Regresar
Apply for a master's
Regresar
Continue after Dutch HBO
Tuition Fees
Study expenses
Regresar
Scholarships for international master's students
Regresar
Internship and thesis research
Application Deadlines Master Programmes
MSc Honours Programme
Regresar
Online master's
Plant Breeding
Regresar
Nutritional Epidemiology and Public Health
Food Technology
Pre-master's programme
Frequently Asked Questions
Regresar
Steps towards enrolment
Dutch students
EU/EFTA students
Non-EU/Non-EFTA students
Regresar
Engineering Doctorate (EngD)
EngD Training activities
EngD Admission and Application
Engineering Doctorate Diploma
Difference between EngD and PhD
Regresar
PhD Programme
Introduction to Wageningen University & Research
Regresar
Aim & Content of the Wageningen University & Research PhD Programme
PhD Training & Education
WUR Teaching rules
Regresar
Registration and admission procedures & criteria
Entry Requirements
Registration procedure & required documents for PhD-application
Final Admission
Rules & Regulations
PhD Funding & Financial Support
Regresar
Moving to & Living in Wageningen
Housing
Regresar
Visa and residence permit
Overview of Procedures along a timeline
Help and support
Information for Supervisors
Hora Finita help and information
Contact
Regresar
Education for Professionals
All Courses and Programmes
Regresar
Agriculture, Horticulture and Animals
Horticulture
Land and Water Management
Management and Governance
Livestock and Fisheries
Agriculture
Wildlife
Regresar
Biotechnology and Chemistry
Bio-economy
Chemistry
Food Technology
Regresar
Food Systems and Sustainable Business
Business and Operations
Entrepreneurship and Markets
Partnerships and Governance
Policies and Legislation
Food Systems
Data Science, AI and Robotics
Regresar
Environment and Climate
Biodiversity
Climate Change
Land and Water Management
Rural Landscape
Sustainable Lifestyle
Tourism
Urban Landscape and Green Cities
Regresar
Food, Nutrition and Health
Theme Food Security
Food Systems and Sustainable Business
Food Technology
Nutrition and Health
Healthy Lifestyle and Interventions
Regresar
Online education
Regresar
Professional Programmes
Animal Breeding and Genetics
Food, Nutrition and Health
Sustainable and Inclusive Landscapes
Food Security and Sustainability
Sustainable Tourism
Nutrition and Disease
Food Technology master's courses
Regresar
Current Students
Regresar
WURth-while
How to apply for WURth-while
Q&A WURth-while
Show SSC
Regresar
WURlife in times of Corona
Well-being
Social activities
Expand your horizon online
Students in the Spotlight
#WURstudentchallenge
Student support in Corona times
Contribution to travel expenses for students abroad
Giftedness
Regresar
WURkForce
Terms of participation WURkForce
Looking for a job!
Committee Activities Support (CAS)
Adding external courses to your Study Programme
One World Week 2023
A mile in my shoes
Extracurriculair activities
Regresar
Surf your Stress
6-10 Nov|Surf your Stress Week|
Meet the Team
What is stress?
Symptoms of stress
Causes of student stress
What can I do myself?
Regresar
Student Training & Support
Personal Development
Career Development
Study skills
Communication
Between cultures
Well-being
Training Overview
Regresar
Education Experience
Student Experience for students & alumni
Education Experience for teachers & study advisers
Education Experience Team
Methods of Education Experience
Stakeholders and Results
Regresar
Travel policy for students
Preparation for travel abroad
Regresar
Student Challenges
Looking for a Challenge?
Looking for support?
Looking to collaborate?
Regresar
After the Challenge
News and events
Meet the team
Study Handbook and Schedule
"Harde Knip"
Examining Boards
Regresar
Residence permit current students
Study Progress Monitor
Application Contract Student
Regresar
(re)register
Regresar
WURcard/Proof of Enrolment
Registration and deregistration during the academic year
Regresar
Minors
Regresar
List of BSc minors
Admission to Minors
Minors for students outside WUR
Study anytime anyplace - laptop, software & service
Student Charter 2023-2024
Regresar
Information security & Privacy
Information Security - Working safely with data and systems
Privacy: protecting your personal data
Reporting an incident (privacy/security)
What to do in an emergency
Legal protection for students: appeal, objection, complaint
Tuition Fees
Student Charter 2022-2023
Regresar
Graduation
Termination of Enrolment
Student Career Services
Switch from WU BSc to WU MSc in Wageningen
Switch from WU BSc to WU BSc or 2nd Bachelor programme
Programme Change WU MSc-WU MSc or 2nd WU Master Enrolment
Regresar
Social Safety for Students
Ombudsperson
Regresar
Student Guidance - Find your Way
Student Physician / General Practitioner
Study Adviser
Confidential Counsellor for Students
Student Psychologist
Regresar
Student Dean
Student Life Coach
Regresar
Osiris - student information system
Enrol for courses and tests in Osiris
Brightspace: Your Online Learning Environment
myWURtoday
Academic Year
Questions and Answers
Student Desk (SSC)
Euroleague for Life Sciences
Regresar
Future students
Student life in Wageningen
Regresar
Student Housing
Rent Subsidy
Register at the municipality
Regresar
Entry visa and residence permit prospective students
Immigration law
Entry visa testimonials
Regresar
Arrival in the Netherlands
Arrival information for NON-EU students
Arrival information for EU students
Studying on campus
Regresar
Information for Parents
Regresar
Studying in Wageningen
Student counselling
Deans and Student Counselors
Regresar
Study Abroad and Exchange Students
Regresar
Outgoing from Wageningen
Organizing your exchange period for study (courses or thesis)
Erasmus+ grant for study exchange
Erasmus+ grants for internship & thesis
NL Scholarship (for outgoing students)
Erasmus+ grants for internship & thesis with a non-EU destination
Regresar
Incoming to Wageningen University
Enrolling as a student
Minors
Structure of the academic year
Internships
Thesis research
Courses
Creating your study plan
Registering for courses & exams
Proof of enrolment/statement of enrolment
Exchange coordinator
Further student guidance
Want to stay at WU?
Health care
Nomination for Exchange
Promotional material for partners
Resit Exams
Regresar
Student Service Centre
SSC Forms
Regresar
Wageningen in'to Languages
Regresar
Language courses
Regresar
English
Regresar
Dutch
Regresar
Spanish
Regresar
French
Regresar
Other Languages
Regresar
Communication
Regresar
Inclusive communication skills
Professional communication skills
Scientific communication skills
Regresar
Translation & Editing
Urgent translation requests
Regresar
Translations
Editing
Interpretation service
Rates, delivery times and general terms and conditions
Computer assisted translation tools
Tailor-made courses
Language Guideline
English tests
Personal page
Regresar
Wageningen Academy
What we offer you
News
Regresar
About Wageningen Academy
General Terms
Complaints Procedure
Our Team
Mission and Strategy
Frequently Asked Questions
Contact
Regresar
Wageningen Youth Institute
About us
Global Challenge
Global Youth Institute 2021
News
Wageningen Pre-University
Science Hub
Regresar
Community for Education Innovation with EdTech
Request an experiment
Regresar
Studium Generale
Regresar
About Studium Generale
Keen to know more about Studium Generale?
Open Mind Lab
Certificate Programme
Programme Archive
Video Archive
Contact Studium Generale
Regresar
Board of Education
Regresar
Relevant courses for members of Participation Bodies
Crash course on Educational Governance @ WUR
Workshop Legislation and Regulations
Workshop Relevant skills
Contact
Regresar
Virtual Exchange
List of WUR online courses
List of external online coursesNew
Applying for Virtual Exchange courses
FAQ
edX Online Campus Essentials
Terms of virtual exchange
Regresar
MOOCs
Healthy Living Environment
Circular and Biobased Production
Frequently Asked Questions for (upcoming) MOOC learners
MicroMasters Programmes
Regresar
Campus tour
Self-guided tours
Campus tour with students
Regresar
Boundary Crossing @ WUR
Boundary crossing explained
BC@WUR examples and experiences
Boundary crossing toolbox
Get involved
World's most sustainable university
Regresar
Investigación & Resultados
Regresar
Research Institutes
Regresar
Bioveterinary Research
Regresar
Contract Research Organization
Regresar
Diagnostics
Regresar
Animal diseases
Webshop
Regresar
Facilities
Regresar
In the spotlight
Regresar
News
About us
Regresar
Contact
Regresar
Centre for Development Innovation
Regresar
Research topics
News and Agenda
Our impact
Working with us
Regresar
Online Learning
Regresar
Publications & guides
Regresar
Projects
Regresar
Economic Research
Regresar
Research topics
Our projects
Publications
Regresar
News
Regresar
About us
Regresar
Contact
Farm Information Net
Regresar
Environmental Research
Regresar
Programmes
Regresar
News & Calendar
Regresar
Facilities & Tools
Dossiers
Regresar
Projects
Publications
Regresar
About us
Regresar
Meet our teams
Vacancies
Contact
Regresar
Food & Biobased Research
Regresar
Research themes
Regresar
Expertises
Regresar
Projects
Publications
Regresar
Facilities
Products & Services
Regresar
News & Calendar
Regresar
About us
Contact
Regresar
Food Safety Research
Regresar
Analysing food and feed
Regresar
Scientific research
Regresar
Training
News and calendar
Publications
Regresar
Vacancies and internships
Regresar
About Wageningen Food Safety Research
Contact
Regresar
Livestock Research
Regresar
Expertise areas
Regresar
Dossiers and themes
Regresar
Research facilities
Guides and tools
Regresar
News
Projects and publications
Regresar
About us
Contact
Regresar
Marine Research
Regresar
News & Calendar
Regresar
Themes and dossiers
Regresar
Projects and Publications
Regresar
Facilities, Products and Services
Regresar
About us
Contact
Regresar
Plant Research
Business units
Regresar
News & Calendar
Dossiers
Regresar
Products & Services
Vacancies & Internships
Testimonals of our customers
Contact
Chair groups
Regresar
Research funded by the Ministry of LNV
News
Regresar
Statutory research tasks
Regresar
Centre for Genetic Resources, the Netherlands
Regresar
Plant
Regresar
Animal
Regresar
Forest
Aqua
CGN projects and publications
CGN news
Regresar
About us
Contact CGN
Regresar
Centre for Fisheries Research
Contact CVO
Regresar
Research programmes
Regresar
Cross-WUR programmes
Regresar
ERRAZE@WUR
Regresar
Gerrit Grijns Initiative
Regresar
INREF
Regresar
Wageningen Aquaculture, Research & Education (W-ARE)
National programmes
Regional programmes
Regresar
International programmes
Africa
Sahel region
Regresar
Asia
China
Regresar
Europe
América Latina y el Caribe
Cooperation FAO and WUR
CGIAR
Middle East and Northern Africa
Regresar
Central and Eastern Europe
Regresar
Research & investment programmes
Regresar
Circular and climate neutral
Regresar
Connected circularity
Regresar
Food security and the value of water
Regresar
Digital Twins
Datadriven and hightech
Nature-inclusive transitions
Healthy & safe food systems
Regresar
The protein transition
Biodiversity-positive food systems
Regresar
Transformative bioeconomies
Data Driven Discoveries in a Changing Climate (D3-C2): The Wageningen approach
Regresar
Sustainable Development Goals
Regresar
SDG-Conference
Regresar
Look back & outcomes
Programme
Side events
Poster sessions
Organisation
News about SDG
WUR Sustainable Development Goals newsletter
Regresar
SDG in education
SDGs in bachelor's programmes
SDGs in master's programmes
Wageningen Global Sustainability Programme
Regresar
Research assessments
Wageningen Research
Wageningen University
Regresar
Creación de valor
Regresar
Collaborating with WUR
Regresar
Mark a special moment with an engraved tile on Wageningen Campus
Application for an engraved stone in Walk of Fame @ Wageningen Campus
Contact our experts
Regresar
Entrepreneurship at WUR
Regresar
Entrepreneurship education
Regresar
Student Startups
Regresar
WUR Spin-offs
Agri & Food startups
Technology Offers & Patents
Regresar
Facilities & tools
Facilities Animal Research
Facilities Biobased Research
Facilities Environmental Research
Facilities Food Research
Facilities Marine Research
Facilities Plant Research
Multifunctional Facilities
Regresar
Shared Research Facilities
Call for Partners
Regresar
WDCC
Data Science Research
Regresar
Data Science Education
Data Science Value Creation and Alliances
Regresar
Research data management
Data Infrastructure
About WDCC
FAQ Wageningen Data Competence Center
Data Desk
Regresar
WUR Data portal
Regresar
Impact Stories
Regresar
News
Events
Regresar
Society Based Education
Team
Regresar
What we do for companies/organisations
What we do for teachers at WUR
Regresar
Academic Consultancy Training (ACT)
Contact us
Regresar
Science Shop
Regresar
Who is the Science Shop for?
Regresar
Projects
Are you a student? Get involved
Regresar
In dialogue: finding answers together
Regresar
Wageningen Dialogues
Regresar
Omnia
Regresar
Impulse
Strategic collaborative alliances
Regresar
Value for the world
Region Deal Foodvalley
Wageningen for Wageningen: Municipal agenda
Taste lessons and School fruit
Professional learning
Regresar
Impact in practice
Impact stories
Regresar
Wageningen World
Testimonials customers of WUR
Regresar
News Value Creation & Cooperation
Stay up to date with our newsletter
Show Value creation & Cooperation
Regresar
Acerca de WUR
Regresar
Management & Organisation
Organisation chart
Participatory structure
Regresar
Facilities and services
Regresar
Departments
Practical information
Strategy
Regresar
Our values
Regresar
Sustainable business operations
Regresar
WUR UP TO
Biodiversity
Diversity and inclusion
Regresar
Integrity
Scientific integrity
Generative Artificial Intelligence (AI) at WUR
Regresar
Social safety
Help and support for employees
Help and support for PhD candidates
Confidential counsellors at WUR
‘Looking out for each other’: a program about social safety (2022-2023)
Mindlab Theatre performance for employees
EB statement on sexually transgressive behaviour
Social Safety Contact Point
Social Safety Code of Conduct
Regresar
Independent research: Finding Answers Together
Independence at Wageningen University & Research
Open Science & Education
Working with Chinese partners
Commissioning parties, funding and publication of research at WUR
Working with the fossil fuel industry
Advisory Group on collaborations with WUR
University research funding
Wageningen Research Funding
METC-WU
Dealing with polarisation
Regresar
Governance
Regresar
Privacy
Personal data protection regulations
Information security
ANBI Status
Regresar
Facts and figures
Annual report
History of Wageningen University & Research
Regresar
Scientific prominence
Spinoza Prize
Veni, Vidi, Vici-laureates
ERC Grants
Regresar
Sustainability
Sustainable Campus in Wageningen
Regresar
Temas
Regresar
Biodiversity
Biodiversity, agriculture and food
Human-wildlife interactions
Diverse values of nature
Biodiversity and climate change
What is the Wageningen Biodiversity Initiative?
Wageningen Biodiversity Challenge
Marine Calendar 2023
News & Calendar
Projects
Biodiversity summit COP15
Show biodiversity
Regresar
Climate change
Projects
Education
News
Climate summit COP26
Climate summit COP28
Climate summit COP27
Regresar
Circular & Biobased Economy
News and calendar
Circular & Biobased Economy newsletter
Regresar
From hunger to food security
Regresar
Food Systems
Projects Food Systems
News & Agenda Food Systems
Results from the global scoping study on fruits and vegetables
News From hunger to food security
Regresar
Aandachtsgebieden De wereld voedenNew
Food Systems
Food security and the value of water
UN Food Systems Summit
Regresar
Nutrition & Health
Healthy nutrition
Safe food
Regresar
Food innovation
3D food printing
News Nutrition & Health
Artificial Intelligence
Regresar
Dossiers
Nutrition and disease
Regresar
Photosynthesis
Consortium
Regresar
News
Regresar
News overview
Regresar
News archive
News 2020
News 2019
News 2018
News 2017
News 2016
News 2015
Radio & Television
e-Newsletters
Wageningen World
Press
Corona-guidelines-and-updates
Activity RSS
News RSS
Regresar
Calendar
Dies Natalis
Mansholt lecture
Opening Academic Year 2023-2024
Wageningen University & Research 105 years
Wageningen Experience Day
Wageningen University
Regresar
University
Regresar
About Wageningen University
Regresar
Academic board
Honorary Doctorates
Facts and figures
Professors
Silver medals of honour
Vision for Education
Regresar
Quality agreements
Small-scale education
More and better study guidance
Education differentiation
Professionalisation of teaching staff
Adequate facilities
Fund Informal Student Support Network
Regresar
Kickstart Social 2023
Kickstart Social - Events 2023
Regresar
Quality Assurance
The National Student Survey (NSE)
Teacher of the Year Award
Why Wageningen?
Rankings
Stories about studying in Wageningen
Regresar
University Fund Wageningen
About University Fund Wageningen
Regresar
How to donate
One-off donation
Give a regular gift
Establishing a Named Fund
Regresar
Bequeathing to science
Leaving a legacy to the Anne van den Ban Fund
Regresar
Support Talent
Become a Friend of University Fund Wageningen
Support groundbreaking research
Crowdfunding
Start your own collection
Give from the USA
Wageningen Ambassadors
Information for Applicants
Philanthropic support for research
Regresar
Support Entrepreneurship
Feike Sijbesma Sustainable Innovation Award
AtlasInvest Entrepreneurship Grant
Regresar
The funds of the University Fund Wageningen
Regresar
Stimulate research
Rob Goldbach Fund
L. Bos Fund
De Vos-Thijssen Vector Borne Diseases Fund
Regresar
Scholarships
Paul Speijer Fund
Regresar
Anne van den Ban Fund
Dairy Science & Technology Fellowship
Nico Buisman Fund
Pavlos Condellis Fund
Support Indonesian students with the Gijsbert Oomen Fund
Support students from Afrika with the Future Animal Nutrition Africa Fund (FANA)
Support students in force majeure situations with the Louise O. Fresco Fund
Leniger Bruin Kühn Fund
Regresar
Young researchers
Huub en Julienne Spiertz Fund
Storm van der Chijs Fund
Wellensiek Fund
Lucie Timmermans Fund
Neys - van Hoogstraten Fund
LEB Travel Fund
Regresar
Contribute to talent
Fund Niels Smith
Middelhoven Fund
Dr. ir. Aalt Dijkhuizen Fund
Regresar
Cultural and academic heritage
Regresar
Support the Belmonte Arboretum
Regresar
Development WUR Alumni
KLV-Fund
Marina van Damme Fund
Awards
News from the University Fund Wageningen
Regresar
Our stories
Stories from our talents
Stories from our researchers
Stories from our entrepreneurs
Contact
Regresar
Alumni
Regresar
Alumni Community
Congratulations on graduating!
Regresar
International Alumni Networks
Alumni Chapter Belgium
Alumni Chapter China
Alumni Network Czech Republic
Alumni Chapter Ethiopia
Alumni Chapter Indonesia
Alumni Chapter Kenya
Alumni Chapter New Zealand
Alumni Network Singapore
Regresar
Study Circles and Networks
Study Circle for Development Issues SKOV
Regresar
Alumni Events
25 Year Reunion WUR Alumni
50 Year Reunion WUR Alumni
Alumni in the picture
Alumni Newsletter
Regresar
International staff
Regresar
Family
Dual Career
Here to help
Housing
Money matters and administrative affairs
What's on in Wageningen?
More information
Healthcare
Regresar
A brief introduction to the Netherlands and Wageningen
Dutch Culture
Dutch social customs
Dutch government
History of Wageningen
National events and feasts
Introduction activities
Regresar
Vacancies
Vacancies
Regresar
Why choose WUR?
Working functional impairment
Regresar
Your development in focus
Earning a PhD
Postdoc
Tenure Track
Teaching and Learning Centre
Regresar
Expats & new international staff
Salary, tax and pension
Regresar
Contacto
Frequently asked questions
Press Officers
Locations WUR
Contact form
Contact form Corporate
Social media
Accessibility Statement
E-mail disclaimer
Acerca de WUR
Contacto
es|Español
ES
en|English
EN
nl|Nederlands
NL
de|Deutsch
DE
fr|Français
FR
cn|中文
CN
Educación &
Formación
Investigación &
Resultados
Creación de valor
Search
Search
search_label_remove
breadcrumb_title
Home
Click para maximizar
Educación & Formación
Investigación & Resultados
Creación de valor
Acerca de WUR
Temas
Contacto
Advisory - Jan ir. JJA (Jan) Helder
Click para maximizar
Publications
Projects
Projects
