Results 151 to 160 of about 2,336,597 (324)

Review of GNSS-R Technology for Soil Moisture Inversion

Remote Sensing
Soil moisture (SM) is an important parameter in water cycle research. Rapid and accurate monitoring of SM is critical for hydrological and agricultural applications, such as flood detection and drought characterization.
Changzhi Yang, Kebiao Mao, Zhonghua Guo, Jian-Cheng Shi, S. M. Bateni, Zi-Jin Yuan   +5 more
semanticscholar   +1 more source

Soil map of New Zealand /

, 1953
Map of North Island of New Zealand showing land types, soil groups, soil moisture classes, soil profiles and boundaries. Relief shown by spot heights.; Geographic coverage complete in 8 sheets.; "Ammended to Jan.
New Zealand. Soil Bureau, cartographer. issuing body.
core  

Interaction With Surface Spins as a Contribution to Nuclear Magnetic Relaxation of Liquids Adsorbed in Mesoporous Materials

Magnetic Resonance in Chemistry, EarlyView.
Liquids at silica interfaces experience demixing as a consequence of their respective polarity. The distribution of liquids and their primary relaxation contributions are studied by surface modification with OD and radical moieties, respectively. ABSTRACT NMR relaxation of liquids in the presence of solid interfaces, such as silica gel or porous glass,
Carlos Mattea, Hannah Leptin, Moritz Schmidt, Siegfried Stapf   +3 more
wiley   +1 more source

Structural Performance of Hybrid Fiber–Metal Laminates Reinforced With Natural and Synthetic Fibers: Tensile, Dynamic–Mechanical, and Residual Stress Behavior

Polymer Composites, EarlyView.
Hybrid fiber‐metal laminates combining aluminum with carbon, glass, and sisal/epoxy layers. Sisal fibers maintained strength, improved strain and thermal stability, and reduced residual stresses with less synthetic fiber. ABSTRACT This work studied how hybridization between natural and synthetic fibers influences the structural tensile performance ...
Vilson Dalla Libera Junior, Alysson Martins Almeida Silva, Linconl Araujo Teixeira, Marielle da Silva Macedo, Sandra Maria da Luz   +4 more
wiley   +1 more source

A novel global grid model for soil moisture retrieval considering geographical disparity in spaceborne GNSS-R

Satellite Navigation
Spaceborne global navigation satellite system-reflectometry has become an effective technique for Soil Moisture (SM) retrieval. However, the accuracy of global SM retrieval using a single model is limited due to the complexity of land surface ...
Liang-Ke Huang, Anrong Pan, Fade Chen, Fei Guo, Hao-Jun Li, Li-Long Liu   +5 more
semanticscholar   +1 more source

Innovations in polysaccharide‐based hydrogels in sustainable agriculture

Polymer International, EarlyView.
Polysaccharide‐based hydrogels are promising in sustainable agriculture, as these natural polymers have the ability to absorb water and nutrients and release them gradually in the soil, in addition to ensuring biodegradability and lower cost. However, some challenges still need to be overcome.
Marcia Leticia Monteiro Gomes, Josiély de Souza Martins, Cid Naudi Silva Campos, Dthenifer Cordeiro Santana, Rafael Felippe Ratke, Paulo Eduardo Teodoro, Edvani Curti Muniz, Edson Cavalcante Silva‐Filho, Josy Anteveli Osajima, Florisvaldo Clementino Santos Filho, Lucas Ferraz dos Santos, Maria Del Mar Orta Cuevas, Larissa Pereira Ribeiro Teodoro   +12 more
wiley   +1 more source

Leucaena Oil Functionalized With Osmium Tetroxide as a Precursor for Polyol‐Based Polyurethane

Journal of Polymer Science, EarlyView.
Leucaena leucocephala seed oil is converted into a hydroxyl‐functional biopolyol through OsO4‐mediated dihydroxylation. The resulting biopolyol shows a hydroxyl number of 160–175 mg KOH g−1 and is successfully used to produce flexible, open‐cell polyurethane foams, highlighting a renewable route for converting underutilized biomass into value‐added ...
Giovanni Miraveti Carriello, Lucas Repecka Alves, Guilherme Manassés Pegoraro, Henrique Solowej Medeiros Lopes, Amanda Stefanie Jabur de Assis, Thaís de Agrella Janolla, David Rodrigues Gomes, Diego Aleixo da Silva, Beatriz Merillas, Fabiana Aparecida Lobo, Fabio Minoru Yamaji, Maira de Lourdes Rezende, Aparecido Junior de Menezes, Giovanni Pimenta Mambrini   +13 more
wiley   +1 more source

Retrieving the irrigation actually applied at district scale: Assimilating high-resolution Sentinel-1-derived soil moisture data into a FAO-56-based model

Agricultural Water Management
Irrigation is the most water consuming activity in the world. Knowing the timing and amount of irrigation that is actually applied is therefore fundamental for water managers.
Pierre Laluet, L. Olivera-Guerra, Víctor Altés, G. Paolini, Nadia Ouaadi, V. Rivalland, L. Jarlan, J. Villar, O. Merlin   +8 more
semanticscholar   +1 more source

Modeled Subsidence of Permafrost Terrain 2025–2050: North‐Central Alaska

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT A large fraction of the Alaska terrain is underlain by regolith that contains excess ice (ice that in volume exceeds the natural pore space). Possible loss of excess ice would lead to ground subsidence, which in turn would disturb and destabilize the ground surface.
Jaakko Putkonen, Hayden Patterson, Robert Chance, Mary Soaper, Anai Caparó Bellido, Aymane Ahajjam, Andrew Wilcox, Sheridan Parker, Timothy Pasch   +8 more
wiley   +1 more source

A Review on Soil Moisture Dynamics Monitoring in Semi-Arid Ecosystems: Methods, Techniques, and Tools Applied at Different Scales

Applied Sciences
Soil moisture (SM) plays a crucial role in land–atmosphere interaction systems, directly influencing evapotranspiration, photosynthesis, and the water dynamics of the soil surface.
E. Duarte, Alexander Hernandez
semanticscholar   +1 more source