Results 61 to 70 of about 206,852 (306)

Carbonaceous Aerosols in Fine Particulate Matter of Santiago Metropolitan Area, Chile

The Scientific World Journal, 2014
Measurements of carbonaceous aerosols in South American cities are limited, and most existing data are of short term and limited to only a few locations.
Richard Toro Araya, Robert Flocchini, Rául G. E. Morales Segura, Manuel A. Leiva Guzmán   +3 more
doaj   +1 more source

Effect of heavy metal pollution on mineralization of soil particulate organic matters and added plant materials

浙江大学学报. 农业与生命科学版, 2008
In order to understand the effect of heavy metal pollution on mineralization of soil organic matter and added plant materials, incubation experiments were conducted to study dynamics of mineralization and accumulation of particulate organic matter (POM ...
WANG Li-ping, ZHENG Shun-an, ZHANG Ming-kui   +2 more
doaj   +1 more source

Lateral Marsh Edge Erosion as a Source of Sediments for Vertical Marsh Accretion [PDF]

, 2018
With sea level rise accelerating and sediment inputs to the coast declining worldwide, there is concern that tidal wetlands will drown. To better understand this concern, sources of sediment contributing to marsh elevation gain were computed for Plum ...
Barbier, Bauer, Blum, Blum, Cahoon, Cavatorta, Claessens, Cook, Costanza, Day, Day, Dhillon, Donnelly, Donnelly, Engelhart, Eyre, Fagherazzi, Fagherazzi, Foley, Forbrich, French, Ganju, Ganju, Geyer, Gittman, Gosselink, Hayden, Hein, Hobbs, Hopkinson, Hughes, Kirwan, Kirwan, Kirwan, Koch, Lane, Leonardi, Leonardi, Leonardi, Levin, Magirl, Marcus, Mariotti, Mariotti, Mariotti, Mattheus, McGeehin, McKee, Meade, Meade, Megonigal, Millette, Milliman, Mineau, Morris, Morris, Morris, Morris, Morris, Mudd, Pasternack, Pavich, Priestas, Rahmstorf, Raymond, Redfield, Redfield, Redfield, Reed, Rovere, Schmidt, Schwimmer, Sholkovitz, Stuiver, Swales, Syvitski, Townsend, Trimble, Vallino, Vallino, Walsh, Warrick, Warrick, Watson, Weston, Wilson, Wollheim, Wollheim, Worm, Yarbro, Zhao   +90 more
core   +3 more sources

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

An investigation into particulate soil quality materials and the relationship with selected aggregate stability in four contrasting soils

Nova Geodesia
Contrasting reports have been given of the impact of cultivation (land use) on the soil nutrients, structural stability, particulate organic material quality and quantity.
Ikechukwu Aloysius NWEKE, Peace Ifeoma NNABUIFE   +1 more
doaj   +1 more source

Estimation of Suspended Matter, Organic Carbon, and Chlorophyll-a Concentrations from Particle Size and Refractive Index Distributions

Applied Sciences, 2018
Models of particle density and of organic carbon and chlorophyll-a intraparticle concentration were applied to particle size distributions and particle real refractive index distributions determined from flow cytometry measurements of natural seawater ...
Jacopo Agagliate, Rüdiger Röttgers, Kerstin Heymann, David McKee   +3 more
doaj   +1 more source

Enhanced rates of particulate organic matter remineralization by microzooplankton are diminished by added ballast minerals [PDF]

Biogeosciences, 2013
To examine the potentially competing influences of microzooplankton and calcite mineral ballast on organic matter remineralization, we incubated diatoms in darkness in rolling tanks with and without added calcite minerals (coccoliths) and ...
F. A. C. Le Moigne, M. Gallinari, E. Laurenceau, C. L. De La Rocha   +3 more
doaj   +1 more source

Assessing Soil Organic Carbon Stocks and Particle-Size Fractions across Cropping Systems in the Kiti Sub-Watershed in Central Benin

C, 2022
Soil organic carbon storage in agricultural soil constitutes a crucial potential for sustainable agricultural productivity and climate change mitigation.
Arcadius Martinien Agassin Ahogle, Felix Kouelo Alladassi, Tobi Moriaque Akplo, Hessou Anastase Azontonde, Pascal Houngnandan   +4 more
doaj   +1 more source

Sedimentation of particulate matter in the south-west lagoon of New Caledonia : spatial and temporal patterns [PDF]

, 1995
Suspended and sedimented particulate materials were assessed monthly at five sites on the south-west lagoon of New Caledonia, from May 1986 to April 1987. Sedimentation of particulate matter was measured using sediment traps for 24 h. Resuspension, which
Chardy, P., Chevillon, Christophe, Clavier, Jacques   +2 more
core   +1 more source

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source