Results 71 to 80 of about 14,356 (303)

Implementation of ROSA radio occultation data handling into EUMETSAT and GRAS SAF processing [PDF]

, 2012
Within this contribution, outcomes from a GRAS - SAF Visiting Scientist activity focused on the analysis of ROSA data quality for their use in operational weather forecasting will be described and main results will be shown.
Andrea, Y., De Cosmo, V., Foresi, A., Lauritsen, K., Marquardt, C., Notarpietro, Riccardo, Von Engeln, A., Zin, A.   +7 more
core  

Limb sounders tracking topographic gravity wave activity from the stratosphere to the ionosphere around midlatitude Andes [PDF]

, 2015
Several studies have shown that the surroundings of the highest Andes mountains at midlatitudes in the Southern Hemisphere exhibit gravity waves (GWs) generated by diverse sources which may traverse the troposphere and then penetrate the upper layers if ...
Alexander, Alexander, Alexander, Anthes, Baines, Baumgaertner, Bilitza, Fritts, Hamming, Hines, Hocke, Hocke, Hocke, John, Kursinski, La Torre, Lin, Lin, Lin, Liou, Llamedo, Luna, Lund, McDonald, Mlynczak, Moffat-Griffin, Park, Reisin, Sato, Schmidt, Schreiner, Smith, Torre, Torre, Torre, Tsuda, Vadas, Vadas, Vadas, Vadas, Wilson, Yue   +41 more
core   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

Advanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao, Darine D'Adam, Anna Hu, Sixuan Zhang, Josua Roduner, Katharina Maniura‐Weber, Qun Ren   +6 more
wiley   +1 more source

A method to improve the determination of wave perturbations close to the tropopause by using a digital filter [PDF]

Atmospheric Measurement Techniques, 2011
GPS radio occultation satellite data allowed to analyze in the last decade for the first time a large amount of atmospheric temperature profiles including both the troposphere and the stratosphere all over the globe. Wave amplitude enhancements have been
J. Wickert, A. Haser, T. Schmidt, R. Hierro, P. Llamedo, A. de la Torre, P. Alexander   +6 more
doaj   +1 more source

The 1998 November 14 Occultation of GSC 0622-00345 by Saturn. II. Stratospheric Thermal Profile, Power Spectrum, and Gravity Waves [PDF]

, 2010
On 1998 November 14, Saturn and its rings occulted the star GSC 0622-00345. The occultation latitude was 55.5 degrees S. This paper analyzes the 2.3 {\mu}m light curve derived by Harrington & French. A fixed-baseline isothermal fit to the light curve has
Atreya, Cooray, Elliot, French, Joseph Harrington, Katia Matcheva, Person, Richard G. French, Roques, Shemansky, Young   +10 more
core   +3 more sources

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source

Upper atmospheres and diagnostic measurements [PDF]

, 1974
Candidate space missions to study the temperature profiles, and ratios of hydrogen to helium in outer planet atmospheres are discussed in terms of scientific payloads for optical occultation, radio occultation, and thermometer ...
Hunten, D.
core   +1 more source

Orographic and convective gravity waves above the Alps and Andes mountains during GPS radio occultation events – a case study [PDF]

, 2017
The significant distortions introduced in the measured atmospheric gravity wavelengths by soundings other than in vertical and horizontal directions, are discussed as a function of elevation angle of the sounding path and the gravity waves aspect ratio ...
Alexander, Pedro Manfredo, Cremades, Pablo Gabriel, de la Torre, Alejandro, Hierro, Rodrigo Federico, Llamedo Soria, Pablo Martin, Steiner, Andrea K.   +5 more
core   +1 more source

Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity

Advanced Functional Materials, EarlyView.
Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen, Zheyuan Miao, Gary Tom, Austin H. Cheng, Elizaveta Gusarova, Benjamen Zondag, Tianyi Wu, Dianoosh Kalhori, Boris Hinz, Milad Abolhasani, Alán Aspuru‐Guzik, Eugenia Kumacheva   +11 more
wiley   +1 more source

GPS radio occultation with GRACE: Atmospheric profiling utilizing the zero difference technique

, 2004
Radio occultation events recorded on 28-29 July 2004 by a GPS receiver aboard the GRACE-B satellite are analyzed. The stability of the receiver clock allows for the derivation of excess phase profiles using a zero difference technique, rendering the ...
Daniell, Fjeldbo, G. Beyerle, Gorbunov, Hajj, Jensen, Kursinski, König, Reigber, Rocken, Tapley, Ward, Wickert, Wickert, Wickert   +14 more
core   +4 more sources