User profiles for "author:J. Dijkstra"

Jan Dijkstra

- Verified email at wur.nl - Cited by 28949

Jouke Dijkstra

- Verified email at lumc.nl - Cited by 9323

Joris Dijkstra

- Verified email at hetnet.nl - Cited by 2309

Special topics—Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options

AN Hristov, J Oh, JL Firkins, J Dijkstra… - Journal of animal …, 2013 - academic.oup.com
The goal of this review was to analyze published data related to mitigation of enteric
methane (CH4) emissions from ruminant animals to document the most effective and …

Technical options for the mitigation of direct methane and nitrous oxide emissions from livestock: a review

…, JM Tricarico, E Kebreab, G Waghorn, J Dijkstra… - animal, 2013 - cambridge.org
Although livestock production accounts for a sizeable share of global greenhouse gas
emissions, numerous technical options have been identified to mitigate these emissions. In …

Diet effects on urine composition of cattle and N2O emissions

J Dijkstra, O Oenema, JW Van Groenigen, JW Spek… - Animal, 2013 - cambridge.org
Ruminant production contributes to emissions of nitrogen (N) to the environment, principally
ammonia (NH3), nitrous oxide (N2O) and di-nitrogen (N2) to air, nitrate (NO3−) to …

International validation of the consensus Immunoscore for the classification of colon cancer: a prognostic and accuracy study

…, C Paustian, Z Feng, C Ballesteros-Merino, J Dijkstra… - The Lancet, 2018 - thelancet.com
Background The estimation of risk of recurrence for patients with colon carcinoma must be
improved. A robust immune score quantification is needed to introduce immune parameters …

Consensus standards for acquisition, measurement, and reporting of intravascular optical coherence tomography studies: a report from the International Working …

…, S Chowdhary, MA Costa, R De Silva, J Dijkstra… - Journal of the American …, 2012 - jacc.org
Objectives: The purpose of this document is to make the output of the International Working
Group for Intravascular Optical Coherence Tomography (IWG-IVOCT) Standardization and …

[HTML][HTML] Chemotherapy, bevacizumab, and cetuximab in metastatic colorectal cancer

J Tol, M Koopman, A Cats, CJ Rodenburg… - … England Journal of …, 2009 - Mass Medical Soc
Background Fluoropyrimidine-based chemotherapy plus the anti–vascular endothelial
growth factor (VEGF) antibody bevacizumab is standard first-line treatment for metastatic …

A model for programmatic assessment fit for purpose

…, LWT Schuwirth, EW Driessen, J Dijkstra… - Medical …, 2012 - Taylor & Francis
We propose a model for programmatic assessment in action, which simultaneously
optimises assessment for learning and assessment for decision making about learner …

Electronic structure of , , and . I. Band-structure calculations and photoelectron spectroscopy

R Coehoorn, C Haas, J Dijkstra, CJF Flipse… - Physical review B, 1987 - APS
The band structures of the semiconducting layered compounds MoSe 2, MoS 2, and WSe 2
have been calculated self-consistently with the augmented-spherical-wave method. Angle …

Estimating the extent of degradation of ruminant feeds from a description of their gas production profiles observed in vitro: derivation of models and other mathematical …

J France, J Dijkstra, MS Dhanoa, S Lopez… - British Journal of …, 2000 - cambridge.org
Equations to describe gas production profiles, obtained using manual or automated systems
for in vitro fermentation of ruminant feeds, were derived from first principles by considering a …

Demographic risk factors for COVID-19 infection, severity, ICU admission and death: a meta-analysis of 59 studies

BG Pijls, S Jolani, A Atherley, RT Derckx, JIR Dijkstra… - BMJ open, 2021 - bmjopen.bmj.com
Objective We aimed to describe the associations of age and sex with the risk of COVID-19 in
different severity stages ranging from infection to death. Design Systematic review and meta …