Results 91 to 100 of about 5,692 (295)

Geostationary electron dynamics: ICARE_NG2 observations and new analytical model of daily electron fluxes driven by solar wind conditions

Journal of Space Weather and Space Climate
The effects of the space radiation on spacecraft materials and devices are significant design considerations for space missions. In order to meet these challenges, the radiation environment must be understood.
Caron Pablo, Bourdarie Sébastien, Carron Jérôme, Ecoffet Robert, Terzo Sergio, Panitzek Kamill, Heil Melanie   +6 more
doaj   +1 more source

Recent Advances in Conductive Rubber Composites: Progress, Challenges, and Emerging Opportunities

Macromolecular Rapid Communications, EarlyView.
This study reviews the recent advances in conductive rubber composites, focusing on key aspects such as material selection, conductive mechanisms, interfacial engineering, processing methods, vulcanization strategies, and practical applications. It also discusses current challenges and highlights emerging directions that are shaping the development of ...
Lu Yin, Ali Vahidifar, Steven Yu, Boxin Zhao   +3 more
wiley   +1 more source

‘They are not predators: They are a higher power’—Relational values and principles framing human–predator relationship in Noongar Country, Southwestern Australia

People and Nature, EarlyView.
Abstract Human–predator coexistence presents urgent conservation challenges that demand approaches extending beyond mere conflict mitigation. Indigenous knowledge systems, though historically marginalised by Western science, offer vital insights into ethical, sustainable relationships with nature.
Rocío Almuna, Cristina E. Ramalho, Lynette Knapp, Carol Pettersen, Iris Maude Bonshore, Elizabeth M. Woods, Gail E. Yorkshire‐Selby, Mick Hayden, Rhys Bonshore, Larry Blight, Peter Speldewinde, José Tomás Ibarra, Stephen D. Hopper   +12 more
wiley   +1 more source

Explaining the dynamics of the sub-relativistic electron third belt in the Earth’s radiation belts by using medium Earth orbit satellite observations

Earth and Planetary Physics
The Earth’s electron radiation belts typically exhibit a two-belt structure. However, observations from the Van Allen Probes revealed the existence of a three-belt structure.
JiaLi Chen, Hong Zou, YuGuang Ye
doaj   +1 more source

Gyroresonant wave-particle interactions with chorus waves during extreme depletions of plasma density in the Van Allen radiation belts. [PDF]

Sci Adv, 2021
Allison HJ, Shprits YY, Zhelavskaya IS, Wang D, Smirnov AG.   +4 more
europepmc   +1 more source

Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization

Polymer Composites, EarlyView.
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins, Paulo S. Lima, Ricardo Torcato, Laura Santos, J. M. Oliveira   +4 more
wiley   +1 more source

Research progress on space radiation shielding materials

Journal of Aeronautical Materials
Radiation environments such as galactic cosmic rays，solar cosmic rays and radiation belts produce various space radiation effects on the components and astronauts，threaten the normal operation of spacecraft and life and health of astronauts.
GAO Dawei, CAI Minghui, YANG Tao, HAN Ruilong, ZHANG Zhe, TANG Yuhua, HAN Jianwei   +6 more
doaj   +1 more source

Jupiters radiation belts and their effects on spacecraft

, 1974
The effects of electron and proton radiation on spacecraft which will operate in the trapped radiation belts of the planet Jupiter are described, and the techniques and results of the testing and simulation used in the radiation effects program are ...
Gigas, G., Divita, E. L., Parker, R. H.
core  

Statistical evaluation of nylon chemical recycling through acidolysis

Polymer International, EarlyView.
Sustainable PA6 recycling through acidolysis enabled temperature‐driven depolymerization, modeled by regression analysis. Recycled products successfully replaced up to 30% monomer while preserving PA6 chemical composition or crystalline structure. Abstract This study focuses on the sustainability of plastics reporting the recycling of polyamide (PA ...
Diego Penzo, Bruno Godinho, Gabriele Rossignolo, Michele Modesti, Artur Ferreira, Alessandra Lorenzetti, Ana Barros‐Timmons, Nuno Gama   +7 more
wiley   +1 more source

Thermoelastic Anomaly of Iron Carbonitride Across the Spin Transition and Implications for Planetary Cores

Geophysical Research Letters
Carbon and nitrogen are considered as candidate light elements present in planetary cores. However, there is limited understanding regarding the structure and physical properties of Fe‐C‐N alloys under extreme conditions.
Shengxuan Huang, Xiang Wu, Stella Chariton, Vitali Prakapenka, Shan Qin, Bin Chen   +5 more
doaj   +1 more source