Results 11 to 20 of about 147,416 (323)
Does agroecosystem management mitigate historic climate impacts on dryland winter wheat yields?
Agronomy Journal, Volume 114, Issue 6, Page 3515-3530, November/December 2022., 2022 Abstract Global studies that quantify climate effects on crop yields using top‐down spatial frameworks are invaluable for assessing generalized effects on world food supplies, yet do not contain the resolution necessary to identify local mediating effects of management. Our objectives were to identify (a) what climate factors have historically affected
Grace L. Miner +6 more
wiley +1 more source
Yield estimation of summer maize based on multi‐source remote‐sensing data
Agronomy Journal, Volume 114, Issue 6, Page 3389-3406, November/December 2022., 2022 Abstract Accurately estimating regional‐scale crop yields is substantial in determining current agricultural production performance and effective agricultural land management. The Yuncheng Basin is an important grain‐producing area in the Shanxi Province. This paper used Sentinel 2A with a spatial resolution of 10 m and MODIS with a temporal resolution
Jingshu Wang +4 more
wiley +1 more source
Hierarchical Integrated Spatial Process Modeling of Monotone West Antarctic Snow Density Curves [PDF]
the Annals of Applied Statistics 2021, Vol. 15, No. 2, 556-571, 2020 Snow density estimates below the surface, used with airplane-acquired ice-penetrating radar measurements, give a site-specific history of snow water accumulation. Because it is infeasible to drill snow cores across all of Antarctica to measure snow density and because it is critical to understand how climatic changes are affecting the world's largest ...
arxiv +1 more source
Scale-up of the DMPA-SC in Nigeria: Why policy matters
BMC Women's Health, 2022 Background Injectable contraceptives have contributed substantially to Nigeria's rise in modern family planning methods usage. They are one of the most commonly used and preferred means of contraception among women in the country.
Oluwaseun Akinyemi +5 more
doaj +1 more source
Astronomy & Astrophysics, 2011 Context. The study of the snow line is an important topic in several domains of astrophysics, and particularly for the evolution of proto-stellar environments and the formation of planets. Aims. The formation of the first layer of ice on carbon grains requires low temperatures compared to the temperature of evaporation (T > 100 K).
Stéphanie Cazaux, M. Marseille
openaire +4 more sources
American Journal of Community Psychology, Volume 70, Issue 3-4, Page 352-364, December 2022., 2022 Abstract Research has highlighted the importance of Indigenous knowledge and cultural practice in healing from ongoing histories of trauma, dispossession, and displacement for Indigenous peoples in Australia and elsewhere. Connection with culture, Country, and kinship has been identified as protective factors for Aboriginal social and emotional well ...
Paola Balla +4 more
wiley +1 more source
Ecological Solutions and Evidence, 2020 1. Camera trapping is a widely employed tool in wildlife research, used to estimate animal abundances, understand animal movement, assess species richness and understand animal behaviour.
Koustubh Sharma +7 more
doaj +1 more source
Interannual climate variability improves niche estimates for ectothermic but not endothermic species
Scientific Reports, 2023 Climate is an important limiting factor of species’ niches and it is therefore regularly included in ecological applications such as species distribution models (SDMs).
Dirk Nikolaus Karger +6 more
doaj +1 more source
Snow particle speeds in drifting snow [PDF]
Journal of Geophysical Research: Atmospheres, 2014 AbstractKnowledge of snow particle speeds is necessary for deepening our understanding of the internal structures of drifting snow. In this study, we utilized a snow particle counter (SPC) developed to observe snow particle size distributions and snow mass flux.
Nishimura, K. +6 more
openaire +3 more sources