Results 41 to 50 of about 18,406 (272)

Influence of solar and geomagnetic storms on terrestrial photosynthesis

E3S Web of Conferences, 2018
It is reviewed the potential influence of solar and geomagnetic storms on terrestrial photosynthesis. Then it is presented a modification of a physical-mathematical model of photosynthesis published by some of us, which allows quantifying the influence ...
Rodríguez-López Lien, González-Rodríguez Lisdelys, Peñate-Alvariño Liuba, Cardenas Rolando, Parra Oscar   +4 more
doaj   +1 more source

A density-temperature description of the outer electron radiation belt during geomagnetic storms [PDF]

, 2009
Bi-Maxwellian fits are made to energetic-electron flux measurements from seven satellites in geosynchronous orbit, yielding a number density (n) and temperature (T) description of the outer electron radiation belt.
Denton, Michael H., Denton, Michael H, Cayton, T. E., Cayton, Thomas E, Borovsky, J. E., Borovsky, Joseph E   +5 more
core  

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Modeling the radiative effects of desert dust on weather and regional climate [PDF]

Atmospheric Chemistry and Physics, 2013
Mineral dust aerosols exert a significant effect on both solar and terrestrial radiation. By absorbing and scattering, the solar radiation aerosols reduce the amount of energy reaching the surface.
C. Spyrou, G. Kallos, C. Mitsakou, P. Athanasiadis, C. Kalogeri, M. J. Iacono   +5 more
doaj   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

La Plata Basin Hydroclimate Response to Solar Radiation Modification With Stratospheric Aerosol Injection

Frontiers in Climate, 2022
This study analyses the La Plata Basin (LPB) hydroclimate response to Solar Radiation Modification (SRM) with Stratospheric Aerosol Injection (SAI) in terms of changes in mean and extreme temperature, rainfall, and river flows simulations from the ...
Inés Camilloni, Inés Camilloni, Inés Camilloni, Natalia Montroull, Natalia Montroull, Natalia Montroull, Carla Gulizia, Carla Gulizia, Carla Gulizia, Ramiro I. Saurral, Ramiro I. Saurral, Ramiro I. Saurral   +11 more
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source

Modelos de radiação para aplicação em simulação termica de edificações [PDF]

, 1993
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro TecnologicoO presente trabalho tem por objetivo o desenvolvimento de três códigos computacionais, para utilização em simulação térmica de edificações, quais sejam: 1) estimativa da ...
Rzatki, Jorge Ricardo
core  

Effective control mechanisms of research on climate engineering techniques for the public good—The London Protocol regulatory approach as a role model

Frontiers in Climate
Climate engineering, including Carbon Dioxide Removal and Solar Radiation Modification techniques, increasingly gets into the public discussion on effective climate change policies.
Harald Ginzky, Andreas Oschlies
doaj   +1 more source

Effect of orientation and tilt angles of solar collectors on their performance: Analysis of the relevance of general recommendations in the West and Central African context

Scientific African, 2022
Installing solar panels or collectors with optimum orientation and tilt angles to maximise energy generation over a specific period is important to improve the economics of solar systems, and hence, their large-scale utilisation.
Kokouvi Edem N’Tsoukpoe
doaj   +1 more source