Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Olivier Crespo"'
Autor:
Piotr Wolski, Olivier Crespo, Mark Tadross, Fidelity Z. Khumalo, Tamika Du-Pont, Damien Riquet, Catherine Jones
Publikováno v:
Frontiers in Climate, Vol 6 (2024)
Anticipatory Action (AA), which involves timely and informed actions ahead of a crisis/impact, is increasingly being used/promoted as a way to mitigate the impacts of extreme climatic hazards, including droughts. Actions are initiated in anticipation
Externí odkaz:
https://doaj.org/article/ea51fc8fed5f49299325e9349d3ff499
Publikováno v:
Remote Sensing, Vol 15, Iss 16, p 4066 (2023)
There is a growing effort to use access to remote sensing data (RS) in conjunction with crop model simulation capability to improve the accuracy of crop growth and yield estimates. This is critical for sustainable agricultural management and food sec
Externí odkaz:
https://doaj.org/article/b5413b5cdf2c4d3391cd71a89550256a
Autor:
Tonny I. Selinga, Sipho T. Maseko, Hawwa Gabier, Mohammed S. Rafudeen, A. Muthama Muasya, Olivier Crespo, John B. O. Ogola, Alex J. Valentine, Carl-Otto Ottosen, Eva Rosenqvist, Samson B. M. Chimphango
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
The expression of heat shock proteins is considered a central adaptive mechanism to heat stress. This study investigated the expression of heat shock proteins (HSPs) and other stress-protective proteins against heat stress in cowpea genotypes under f
Externí odkaz:
https://doaj.org/article/bed15371450b46009bc029075505624f
Publikováno v:
Climate Risk Management, Vol 23, Iss , Pp 124-135 (2019)
The consequences of changing climate are often negatively impacting agricultural production, particularly vulnerable smallholder farmers. Smallholder systems heterogeneity requires local specific climate adaptation for reducing the negative impacts o
Externí odkaz:
https://doaj.org/article/71ccd15b0d5e48c8937fa2eaab63d087
Publikováno v:
Climate Services, Vol 20, Iss , Pp 100198- (2020)
Smallholder farmers mostly depend on agriculture for their sustenance yet the sector is threatened by changing climate. It is essential for smallholders to adapt to reduce their vulnerability. Estimating the economic effectiveness of climate adaptati
Externí odkaz:
https://doaj.org/article/d5b58ade756c4689be616d423a4bef80
Autor:
Temitope Samuel Egbebiyi, Olivier Crespo, Christopher Lennard, Modathir Zaroug, Grigory Nikulin, Ian Harris, Jeff Price, Nicole Forstenhäusler, Rachel Warren
Publikováno v:
PeerJ, Vol 8, p e8851 (2020)
West African rainfed agriculture is highly vulnerable to climate variability and change. Global warming is projected to result in higher regional warming and have a strong impact on agriculture. This study specifically examines the impact of global w
Externí odkaz:
https://doaj.org/article/2176952a33bb4474a7af80702bafd87e
Publikováno v:
Environmental Systems Research, Vol 7, Iss 1, Pp 1-12 (2018)
Abstract Background Climate change is expected to significantly impact agricultural production across Africa. While a number of studies assessed this impact in semi-arid southern Africa, or tropical West Africa, only a limited number took interest in
Externí odkaz:
https://doaj.org/article/b31c81ffee8246f3ae2aae7ef84c5736
Autor:
Ezinwanne Ezekannagha, Olivier Crespo
Publikováno v:
Proceedings, Vol 36, Iss 1, p 53 (2020)
The agricultural crop system depends on a few major staple crops such as rice, maize, wheat, sorghum, soybeans, amongst others for food production, leaving certain crops underutilized. Even though these underutilized crops have the potentials of dive
Externí odkaz:
https://doaj.org/article/5b39040221c74a62a51c739a1d1c647d
Implementation of Ultrasonic Sensing for High Resolution Measurement of Binary Gas Mixture Fractions
Autor:
Richard Bates, Michele Battistin, Stephane Berry, Alexander Bitadze, Pierre Bonneau, Nicolas Bousson, George Boyd, Gennaro Bozza, Olivier Crespo-Lopez, Enrico Da Riva, Cyril Degeorge, Cecile Deterre, Beniamino DiGirolamo, Martin Doubek, Gilles Favre, Jan Godlewski, Gregory Hallewell, Ahmed Hasib, Sergey Katunin, Nicolas Langevin, Didier Lombard, Michel Mathieu, Stephen McMahon, Koichi Nagai, Benjamin Pearson, David Robinson, Cecilia Rossi, Alexandre Rozanov, Michael Strauss, Michal Vitek, Vaclav Vacek, Lukasz Zwalinski
Publikováno v:
Sensors, Vol 14, Iss 6, Pp 11260-11276 (2014)
We describe an ultrasonic instrument for continuous real-time analysis of the fractional mixture of a binary gas system. The instrument is particularly well suited to measurement of leaks of a high molecular weight gas into a system that is nominally
Externí odkaz:
https://doaj.org/article/e449055c6ba240968acea5bc3ae783ac
Autor:
Temitope S. Egbebiyi, Chris Lennard, Olivier Crespo, Phillip Mukwenha, Shakirudeen Lawal, Kwesi Quagraine
Publikováno v:
Climate, Vol 7, Iss 9, p 102 (2019)
The changing climate is posing significant threats to agriculture, the most vulnerable sector, and the main source of livelihood in West Africa. This study assesses the impact of the climate-departure on the crop suitability and planting month over W
Externí odkaz:
https://doaj.org/article/cc507fc6c5594ba0ba0d9abe8d28ce81