Results 41 to 50 of about 305,867 (308)

Atmospheric potential oxygen: New observations and their implications for some atmospheric and oceanic models [PDF]

, 2006
Measurements of atmospheric O2/N2 ratios and CO2 concentrations can be combined into a tracer known as atmospheric potential oxygen (APO ≈ O2/N2 + CO2) that is conservative with respect to terrestrial biological activity.
Andres, Andrew C. Manning, Battle, Battle, Bender, Bender, Bender, Bill Paplawsky, Caroline Simonds, Conway, David T. Ho, Denning, Garcia, Gloor, Gruber, Gurney, Kalnay, Keeling, Keeling, Keeling, Keeling, Keeling, Mahlman, Mark Battle, Marland, Marland, Melissa B. Hendricks, Michael L. Bender, Najjar, Nicolas Gruber, Pieter P. Tans, Ralph F. Keeling, Robert Mika, Sara Mikaloff Fletcher, Stephens, Takahashi, Tans, Thoning, Tohjima   +38 more
core   +2 more sources

Thermoplasmonic Nanorings for Passive Solar‐Responsive Smart Windows in Energy‐Efficient Building Applications

Advanced Functional Materials, EarlyView.
This work presents scalable silver nanorings with tunable thermoplasmonic properties for smart window applications. By responding to sunlight and environmental changes, the nanorings modulate near‐infrared light and reduce heat transmission. Their unique geometry enables dynamic optical control, offering a promising route toward energy‐efficient ...
Xavier Baami González, Duncan S. Sutherland   +1 more
wiley   +1 more source

The Possible Explanation for Secondary Microseisms Seasonal and Annual Variations

Terrestrial, Atmospheric and Oceanic Sciences, 2015
Annual drift is typical for microseisms. We propose a model based on thermoelastic wave generation that explains the highest microseisms during winter using higher stress level at the same time. If we remove the average influence of the background stress
Pavel Kalenda, Ivo Wandrol, Karel Holub, and Jana Rušajová   +3 more
doaj   +1 more source

Iron biogeochemistry across marine systems progress from the past decade [PDF]

, 2010
Based on an international workshop (Gothenburg, 14–16 May 2008), this review article aims to combine interdisciplinary knowledge from coastal and open ocean research on iron biogeochemistry. The major scientific findings of the past decade are structured
Achterberg, E. P., Ardelan, M. V., Baker, A. R., Breitbarth, E., Bucciarelli, E., Chever, F., Croot, P. L., Duggen, S., Gledhill, M., Hassellöv, M., Hassler, C., Hoffmann, L. J., Hunter, K. A., Hutchins, D. A., Ingri, J., Jickells, T., Lohan, M. C., Nielsdό, Sarthou, G., Schoemann, V., Trapp, J. M., Turner, D. R., Ye, Ying   +22 more
core   +5 more sources

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

Advanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim, Seunggoo Baek, Garrett Lecroy, Hyeongseok Choi, Wonjeong Suh, Woosung Cho, Alberto Salleo, Unyong Jeong   +7 more
wiley   +1 more source

Relationships between Organic Material and Thermal Maturity Derived from Coal and C-Shale Samples

Terrestrial, Atmospheric and Oceanic Sciences, 2008
The purpose of this study is to characterize the relationship between organic material and thermal maturity during the process of evaluation of hydrocarbon potential. Samples studied include Miocene high volatile bituminous coal and coaly shale collected
Louis L. Tsai, Huey-Jane Hsieh, Hsien-Tsung Lee, and Li-Chung Sun   +3 more
doaj   +1 more source

The Effect of Amino Acids on the Formation of Amorphous Calcium Carbonate Nanoparticles

Advanced Functional Materials, EarlyView.
Biomineral formation often proceeds via the assembly of amorphous calcium carbonate (ACC) nanoparticles with narrow size distributions. Using in situ SAXS coupled to a stopped‐flow device, we follow synthetic ACC formation with a 10 ms time resolution and show that amino acids narrow the size distribution at low supersaturation, highlighting their key ...
Lucas Kuhrts, Hadar Shaked, Johanna Sklar, Almog Sulam, Iryna Polishchuk, Elena Prudnikov, Gouranga Manna, Michael Sztucki, Sylvain Prevost, Alexander Katsman, Boaz Pokroy   +10 more
wiley   +1 more source

NOTES AND CORRESPONDENCE Modeling and Verification of the Subsurface Current Core of the Ryukyu Current

Terrestrial, Atmospheric and Oceanic Sciences, 2009
In recent years, several observations based on direct current measurements and model simulations have been successful in detecting a north east ward under current, _ Ryukyu _ along the Pacific side of the Ryukyu Is lands with a unique _ north east ward ...
Sung Hyup You, Jong Hwan Yoon, and Cheol-Ho Kim   +2 more
doaj   +1 more source

Distribution, relative abundance and developmental morphology of paralarval cephalopods in the Western North Atlantic Ocean [PDF]

, 2001
Paralarval and juvenile cephalopods collected in plankton samples on 21 western North Atlantic cruises were identified and enumerated. The 3731 specimens were assigned to 44 generic and specific taxa.
Lu, C. C., Roper, Clyde F. E., Sweeney, Michael J., Vecchione, Michael   +3 more
core   +1 more source

Geometry and seismic properties of the subducting Cocos plate in central Mexico [PDF]

, 2010
The geometry and properties of the interface of the Cocos plate beneath central Mexico are determined from the receiver functions (RFs) utilizing data from the Meso America Subduction Experiment (MASE).
Clayton, R. W., Jackson, J. M., Kim, Y.
core   +1 more source