Estimation of spinach (Spinacia oleracea) seed yield with 2D UAV data and deep learning

Autor: Mar Ariza-Sentís, João Valente, Lammert Kooistra, Henk Kramer, Sander Mücher

Publikováno v: Smart Agricultural Technology, Vol 3, Iss , Pp 100129- (2023)

Precision agriculture has drawn much attention in the last few years because of the benefits it has on reducing farming costs while maximizing the harvest obtained. Yield prediction is of importance for farmers to fertilize accordingly to reach the p

Externí odkaz: https://doaj.org/article/2639c614728f4f3ea0264fead9a441c8

Bacillus Calmette-Guérin vaccine for prevention of COVID-19 and other respiratory tract infections in older adults with comorbidities

Autor: Eva L. Koekenbier, Konstantin Fohse, Josephine S. van de Maat, Jan Jelrik Oosterheert, Cees van Nieuwkoop, Jacobien J. Hoogerwerf, Martin P. Grobusch, Maurice A.A.J. van den Bosch, Janneke H.H. van de Wijgert, Mihai G. Netea, Frits R. Rosendaal, Marc J.M. Bonten, C.H. (Henri) van Werkhoven, Astrid Aardenburg-van Huisstede, Heidi S.M. Ammerlaan, Willem G. Boersma, Kees Brinkman, Patricia C.J. Bruijning-Verhagen, Reinout van Crevel, Corine Delsing, Thijs ten Doesschaten, Anton S.M. Dofferhoff, Ruud Duijkers, Rolf H.H. Groenwold, Corine de Haas, Robert-Jan Hassing, Marieke L.A. de Hoog, Susanne M. Huijts, Astrid van Hylckama-Vlieg, Eefje Jong, Hanna K. de Jong, Martijn Knap, Michael Koenders, Ilse J.E. Kouijzer, Henk Kramer, Roel van de Laar, Arief Lalmohamed, Karel-Jan D.F. Lensen, Willem M. Lijfering, Fabienne Magdelijns, Bob Meek, Rutger A. Middelburg, Hazra S. Moeniralam, Simon P. Mooijaart, Barbara C. van Munster, Jaap ten Oever, Marc Padros Goossens, Vincent Peters, Douwe F. Postma, Niels Pouw, Herre J. Reesink, Marieke J.A. de Regt, Anneli C.J. van der Reijden, R. Schaakxs, Kitty Slieker, Robbert J. Slingerland, Nicolette L.J. van Sluis, Coen D.A. Stehouwer, Frank van de Veerdonk, Annelies Verbon

Publikováno v: Clinical Microbiology and Infection, 29, 6, pp. 781-788
Clinical Microbiology and Infection. ELSEVIER SCI LTD
Clinical microbiology and infection. Elsevier Limited
Clinical Microbiology and Infection, 29, 781-788

Contains fulltext : 293489.pdf (Publisher’s version ) (Open Access) OBJECTIVES: To test whether Bacillus Calmette-Guérin (BCG) vaccination would reduce the incidence of COVID-19 and other respiratory tract infections (RTIs) in older adults with on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb8c3a684309d13bffc06a6419df8592
https://doi.org/10.1016/j.cmi.2023.01.019

UAV based soil salinity assessment of cropland

Autor: Konstantin Ivushkin, Henk Kramer, Eibertus N. van Loo, Viviana Jaramillo Roman, Arnold K. Bregt, Alim Pulatov, Harm Bartholomeus, Marston Héracles Domingues Franceschini, Richard Finkers

Publikováno v: Geoderma 338 (2019)
Geoderma, 338, 502-512

Increased soil salinity is a significant agricultural problem that decreases yields for common agricultural crops. Its dynamics require cost and labour effective measurement techniques and widely acknowledged methods are not present yet. We investiga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df22064a390aebf8028c43c776baddec
https://doi.org/10.1016/j.geoderma.2018.09.046

Hotspot Vegetation Structure and Terrain Monitoring of Dutch Coastal Dunes with LiDAR and Optical Camera's Mounted on Drones

Autor: Sander Mücher, Henk Kramer, Harrie van der Hagen

Publikováno v: 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS. IEEE
IGARSS

Drones offer a flexible way to collect data for monitoring of natural areas. Changes in land cover can be seen in the RGB imagery and changes in the terrain are detectable from the LiDAR data. Differences in the Digital Terrain Models from 2017 and 2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad3fa1a422f9a8840445dc4dfea97511
https://research.wur.nl/en/publications/hotspot-vegetation-structure-and-terrain-monitoring-of-dutch-coas

Greenhouse gas reporting for the LULUCF sector in the Netherlands : methodological background, update 2020

Autor: J.W.H. van der Kolk, Eric Arets, Geerten M. Hengeveld, Peter Kuikman, Henk Kramer, J.P. Lesschen, Mart-Jan Schelhaas

This report provides a complete methodological description and background information of the Dutch National System for Greenhouse gas reporting of the LULUCF sector. It provides detailed description of the methodologies, activity data and emission fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::582da5739223fd4240476fda28a1957a
https://doi.org/10.18174/517340