Results 91 to 100 of about 45,653 (253)

Eclipse-induced geomagnetic signatures: the 2024 EZIE-Mag citizen science campaign contribution to the Heliophysics Big Year

Frontiers in Astronomy and Space Sciences
The 8 April 2024, total solar eclipse presented a unique opportunity to study ionospheric and magnetospheric responses to local changes in the solar illumination.
Rafael L. A. Mesquita, Robin Barnes, Jesper Gjerloev, Adebayo Eisape, Nelli Mosavi, Robert Eidson   +5 more
doaj   +1 more source

Hemocompatible Glycogen‐Tissue Plasminogen Activator Complexes for Enhanced Blood Clot Dissolution

Advanced Healthcare Materials, EarlyView.
Glycogen–heparin‐cRGD nanoparticles enable targeted delivery of tissue plasminogen activator (tPA) to thrombi through activated platelet recognition. The hemocompatible hybrids minimize interactions with blood and immune cells while retaining enzymatic biodegradability.
Nadiia Davydiuk, Vaidehi Londhe, Susanne Boye, Martin Müller, Carsten Werner, Manfred F. Maitz, Quinn A. Besford   +6 more
wiley   +1 more source

Detecting changes in along-path HF propagation during the April 2024 total solar eclipse with radio amateurs and low-cost instrumentation

Frontiers in Astronomy and Space Sciences
The total solar eclipse of April 8, 2024 presented a uniquely favorable circumstance for radio science. The Moon’s shadow passed near Canadian time standard station CHU, which transmits in the high frequency (HF, i.e., 3–30 MHz) band.
Maris Usis, Adam Goodman, Laura Schwartz, Laura Schwartz, David Kazdan, Kristina Collins, Kristina Collins, John Gibbons, Shashank Sastry, Lucy Ayres, Christopher Brault, Seth Byas, Michael Dompke, Michelle Dowell, Rowan Eggert, Aras Erdag, James Ervin, Dave Goodwin, Scarlett Nelson, Stephen Nichols, Olivia Tulgetske, Christian Zorman   +21 more
doaj   +1 more source

NuSeen: an eclipse-based environment for the NuSMV model checker

, 2013
NuSeen is an eclipse-based environment for NuSMV, with the aim of helping NuSMV users. It mainly focuses in easing the use of the NuSMV tool by means of graphical elements like buttons, menu, text highlighting, and so on.
GARGANTINI, Angelo Michele, ARCAINI, Paolo, VAVASSORI, Paolo   +2 more
core  

Eclipse de luna del jueves 15 de mayo de 2003 [PDF]

, 2003
Editorial RAC con información sobre el eclipse de Luna del 15 de Mayo de 2003, visible en Suramérica, que tendrá ocupados a todos los miembros de la Red de Astronomía de Colombia RAC.
Duque Escobar, Gonzalo
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Modeling Early Metastatic Progression in Breast Cancer Using a Barrier‐Free, Perfusable Spheroid‐on‐a‐Chip Platform

Advanced Healthcare Materials, EarlyView.
Open‐port, barrier‐free microfluidic device for modeling early metastatic progression. A centrally positioned tumor spheroid releases invasive cells that migrate through the surrounding matrix and intravasate into endothelialized lateral channels.
Vira Sharko, Claudia Olaizola‐Rodrigo, Clara Bayona, Teodora Ranđelović, Rosa Monge, Estela Solanas, Sara Oliván, Ignacio Ochoa   +7 more
wiley   +1 more source

Economics of Software Product Development Collectives [PDF]

Technology Innovation Management Review, 2011
Where software product development occurs is shifting from single companies to groups or collectives of companies. In this article, we retrace the evolution of how software product development is organized and then offer insights into the economic ...
Michael Weiss
doaj  

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

Aristarco revisitado

Revista Brasileira de Ensino de Física
Usando as triangulações propostas pelo antigo astrônomo Aristarco, obtivemos neste trabalho o tempo total e a duração do máximo dos eclipses solares e calculamos o tempo total dos eclipses lunares. Para isso, usamos os valores do período orbital da Lua e
T.B. de Oliveira, V.T. Lima, A.C. Bertuola   +2 more
doaj   +1 more source

Animación ilustrativa de eclipse lunar Febrero 2008

, 2011
El video muestra una animación sobre un eclipse lunar que ocurrió el 20 de febrero de 2008 en el norte de la Baja California, MexicoComponente Curricular::Educação Superior::Ciências Exatas e da Terra ...
Steffen Burg, Wolfgang
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