Zobrazeno 1 - 10
of 53 837
pro vyhledávání: '"Christina, M."'
Origin of energetic upstream ions propagating towards the Sun from the Earth's bow shock is not understood clearly. In this letter, relationship between solar wind suprathermal and upstream ions has been investigated by analyzing fluxes of H, 4He, an
Externí odkaz:
http://arxiv.org/abs/2410.13243
Autor:
Caucci, Mary Kathleen, Sivak, Jacob T., Almishal, Saeed S. I., Rost, Christina M., Dabo, Ismaila, Maria, Jon-Paul, Sinnott, Susan B.
Rare-earth oxides (REOs) are an important class of materials owing to their unique properties, including high ionic conductivities, large dielectric constants, and elevated melting temperatures, making them relevant to several technological applicati
Externí odkaz:
http://arxiv.org/abs/2409.06145
Autor:
Sivak, Jacob T., Almishal, Saeed S. I., Caucci, Mary K., Tan, Yueze, Srikanth, Dhiya, Furst, Matthew, Chen, Long-Quin, Rost, Christina M., Maria, Jon-Paul, Sinnott, Susan B.
High-entropy materials shift the traditional materials discovery paradigm to one that leverages disorder, enabling access to unique chemistries unreachable through enthalpy alone. We present a self-consistent approach integrating computation and expe
Externí odkaz:
http://arxiv.org/abs/2408.06322
Autor:
Wimmer-Schweingruber, Robert F., Rodriguez-Pacheco, Javier, Ho, George C., Cohen, Christina M., Mason, Glenn M., EPD, the Solar Orbiter, teams, Parker Solar Probe ISIS
The Sun drives a supersonic wind which inflates a giant plasma bubble in our very local interstellar neighborhood, the heliosphere. It is bathed in an extremely variable background of energetic ions and electrons which originate from a number of sour
Externí odkaz:
http://arxiv.org/abs/2408.02330
Autor:
Chang, Sheryl L., Nguyen, Quang Dang, Suster, Carl J. E., Jamerlan, Christina M., Rockett, Rebecca J., Sintchenko, Vitali, Sorrell, Tania C., Martiniuk, Alexandra, Prokopenko, Mikhail
Recurrent waves which are often observed during long pandemics typically form as a result of several interrelated dynamics including public health interventions, population mobility and behaviour, varying disease transmissibility due to pathogen muta
Externí odkaz:
http://arxiv.org/abs/2408.00011
Autor:
Niculescu, Gabriela E., Bejger, Gerald R., Barber, John P., Wright, Joshua T., Almishal, Saeed S. I., Webb, Matthew, Ayyagari, Sai Venkata Gayathri, Maria, Jon-Paul, Alem, Nasim, Heron, John T., Rost, Christina M.
High entropy oxides (HEO)s have garnered much interest due to their available high degree of tunability. Here, we study the local structure of (MgNiCuCoZn)0.167(MnCr)0.083O, a composition based on the parent HEO (MgNiCuCoZn)0.2O.We synthesized a seri
Externí odkaz:
http://arxiv.org/abs/2406.13550
Nuclear magnetic resonance spectroscopy is a prominent analytical tool, with applications throughout chemistry, medicine and solid-state physics. While conventional NMR spectrometers require large magnetic fields to interrogate a sample, recent advan
Externí odkaz:
http://arxiv.org/abs/2406.09340
Optical singularities, which are positions within an electromagnetic field where certain field parameters become undefined, hold significant potential for applications in areas such as super-resolution microscopy, sensing, and communication. This pot
Externí odkaz:
http://arxiv.org/abs/2406.00784
Autor:
Almishal, Saeed S. I., Sivak, Jacob T., Kotsonis, George N., Tan, Yueze, Furst, Matthew, Srikanth, Dhiya, Crespi, Vincent H., Gopalan, Venkatraman, Heron, John T., Chen, Long-Qing, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
We unravel the distinct roles each cation plays in phase evolution, stability, and properties within Mg1/5Co1/5Ni1/5Cu1/5Zn1/5O high-entropy oxide (HEO) by integrating experimental findings, thermodynamic analyses, and first-principles predictions. O
Externí odkaz:
http://arxiv.org/abs/2405.07918
Autor:
Almishal, Saeed S. I., Miao, Leixin, Tan, Yueze, Kotsonis, George N., Sivak, Jacob T., Alem, Nasim, Chen, Long-Qing, Crespi, Vincent H., Dabo, Ismaila, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
Publikováno v:
J Am Ceram Soc. 2024;e20223
Interest in high-entropy inorganic compounds originates from their ability to stabilize cations and anions in local environments that rarely occur at standard temperature and pressure. This leads to new crystalline phases in many-cation formulations
Externí odkaz:
http://arxiv.org/abs/2404.15708