PhD theses

All Wageningen University PhD theses

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    Wageningen PhD theses


    This database contains bibliographic descriptions of all Wageningen University PhD theses from 1920 onwards. It is updated on a daily basis by WUR Library.

    Author abstracts and/or summaries are added to all descriptions. A link to the full text dissertation is added to the bibliographic description. In a few cases, no electronic version is available, mostly because of copyright issues.

    Hard copies of all theses are available for loan at WUR Library. To request them, click the link Request this publication in the full record presentation. This is a fee based service.

    mail icon WUR Library, 9 july 2012

     

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Non-digestible polysaccharides to support the intestinal immune barrier: in vitro models to unravel molecular mechanisms [PhD thesis]
Tang, Yongfu \ 2017
polysaccharides - health - immunomodulatory properties - homeostasis - intestinal diseases - human nutrition research
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Reproductive adaptations to reduce locomotor costs in viviparous fish (Poeciliidae) [PhD thesis]
Full text publicly available; under embargo until:2019-12-19
Fleuren, Mike \ 2017
fishes - poeciliidae - reproduction - adaptation - vivipary - locomotion - biomechanics - zoology
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Seals in motion : how movements drive population development of harbour seals and grey seals in the North Sea [PhD thesis]
Brasseur, Sophie Marie Jacqueline Michelle \ 2017
seals - phoca vitulina - halichoerus grypus - pinnipedia - population biology - animal ecology - wadden sea - netherlands
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Nutrition of pigs kept under low and high sanitary conditions : effects on animo acid and energy metabolism and damaging behaviour [PhD thesis]
Full text publicly available; under embargo until:2019-07-07
Meer, Yvonne van der \ 2017
pigs - feeds - pig feeding - animal nutrition - amino acid metabolism - animal health - energy metabolism - abnormal behaviour - behaviour disorders - immune system - nutrition physiology
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Interactions and functionalities of the gut revealed by computational approaches [PhD thesis]
Benis, Nirupama \ 2017
pigs - mice - digestive tract - digestive system - intestinal microorganisms - intestinal mucosa - computational science - immune system - feeds - animal nutrition - nutrition physiology - animal health
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FeedOmics, an approach to evaluate the functional properties of protein containing feed ingredients [PhD thesis]
Kar, Soumya K. \ 2017
compound feeds - ingredients - protein sources - proteins - functional properties - metabolism - feed formulation - protein digestion - proteomics - digestive tract - nutrition physiology - animal nutrition - livestock feeding
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Consequences of dry period length and dietary energy source on physiological health variables in dairy cows and calves [PhD thesis]
Full text publicly available; under embargo until:2019-05-24
Mayasari, Nova \ 2017
dairy cows - calves - dry period - feed rations - feeds - energy balance - animal health - inflammation - antibodies - adaptation physiology - immunology
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Development of pigs raised in a group housing system for lactating sows and their litters [PhD thesis]
Nieuwamerongen, S.E. van \ 2017
pigs - piglets - sows - biological development - group housing - lactation - weaning - environmental enrichment - animal behaviour - performance
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Bringing eggs and bones to light : affecting leg bone development in broiler chickens through perinatal lighting schedules [PhD thesis]
Pol, Carla W. van der \ 2017
broilers - limb bones - biological development - embryonic development - eggs - light regime - incubation - hatching - circadian rhythm - animal pathology - animal health - poultry farming

Abstract:
Leg bone pathologies are a common problem in broiler chickens, and they can lead to decreased welfare and poor production performance. It can be speculated that the aetiology of some leg bone pathologies lies, to some extent, in suboptimal early life bone development. One factor that can be speculated to affect bone development, and consequently leg health, in broiler chickens is application of light. Light has several properties, such as light intensity, color, duration, and schedule. The present thesis focuses on lighting schedules. Aim was to investigate how lighting schedules applied during incubation and in the early post hatch period (the brooding period) affected leg bone development throughout a broiler’s life and leg health at slaughter age.

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Assessing methane emission from dairy cows : modeling and experimental approaches on rumen microbial metabolism [PhD thesis]
Full text publicly available; under embargo until:2019-05-28
Lingen, Henk J. van \ 2017
dairy cows - methane - emission - microbial degradation - rumen metabolism - rumen fermentation - models - fatty acids - biochemical pathways - animal nutrition - nutrition physiology
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The cashew allergens: a molecular and serological characterization [PhD thesis]
Reitsma, Marit \ 2017
anacardium occidentale - allergens - serological surveys - protein transport - molecular detection - small intestine - pichia pastoris - in vivo experimentation - sds-page - western blotting - electrophoresis
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First week nutrition for broiler chickens : effects on growth, metabolic status, organ development, and carcass composition [PhD thesis]
Lamot, David \ 2017
broilers - animal nutrition - poultry feeding - feeds - growth - metabolism - carcass composition - nutrition physiology
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Innate immunity of carp : fishing for receptors [PhD thesis]
Fink, Inge Rosenbek \ 2017
carp - cyprinus - immunity - platelets - macrophage activation - receptors - polarization - immunostimulation - immunology
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Aspects of rumen adaptation in dairy cattle : morphological, functional, and gene expression changes of the rumen papillae and changes of the rumen microbiota during the transition period [PhD thesis]
Dieho, Kasper \ 2017
dairy cattle - rumen - rumen microorganisms - morphology - gene expression - animal nutrition - dry period - lactation
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The aging immune system and nutritional interventions [PhD thesis]
Beek, Adriaan A. van \ 2017
immune system - senescence - gastrointestinal microbiota - basophils - macrophages - dna - nutritional intervention
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African elephant in a cleft stick : choosing between starving or dying from thirst in arid savanna [PhD thesis]
Wato, Yussuf Adan \ 2016
loxodonta africana - starvation - thirst - savannas - arid zones - animal ecology - mortality - drought
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Extensive dry heating-induced changes in physicochemical and immunological properties of whey proteins [PhD thesis]
Liu, Fahui \ 2016
whey protein - heating - physicochemical properties - immune tolerance - antibodies - allergens
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Energy status and ovarian follicular development [PhD thesis]
Meng, Li \ 2016
ovarian development - energy - follicles - reproduction - atresia - development - ovaries
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Shortening or omitting the dry period in dairy cows : effects on milk yield, energy balance, metabolic status, and fertility [PhD thesis]
Chen, Juncai \ 2016
dairy cows - dairy cattle - dry period - milk yield - energy balance - metabolism - lactation
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Assessing unconsciousness in livestock at slaughter [PhD thesis]
Verhoeven, Merel Theresa Willemijn \ 2016
livestock - slaughter - animal welfare - stunning - electroencephalograms - animal behaviour - consciousness - animal production - animal health - pigs - cattle - sheep
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