Results 81 to 90 of about 22,060 (238)

Whitings in the Red Sea

The Depositional Record, Volume 12, Issue 1, February 2026.
We present the first documentation of whitings in the Red Sea, observed in a lagoonal environment. These events are linked to cascading offshore dense waters that liberate trapped sea floor nutrients, triggering algal blooms and elevating alkalinity, which is buffered by direct CaCO3 precipitation—contributing to the accumulation of aragonite mud in ...
Manuel Ariza‐Fuentes, Akbar Wicaksono, Elisa Garuglieri, Vincent Saderne, Indah Putri, Francesca Giovenzana, Regina Iakusheva, Ibrahim Hoteit, Volker Vahrenkamp   +8 more
wiley   +1 more source

It's hip to be square : The CubeSat revolution [PDF]

, 2014
With the launch of the UK’s first commercial CubeSat, UKube-1, on the horizon, Malcolm Macdonald and Christopher Lowe look at what the future holds for this standardised spacecraft ...
Lowe, Christopher John, Macdonald, Malcolm   +1 more
core  

AME: A Cross-Scale Constellation of CubeSats to Explore Magnetic Reconnection in the Solar–Terrestrial Relation

Frontiers of Physics, 2020
A major subset of solar–terrestrial relations, responsible, in particular, for the driver of space weather phenomena, is the interaction between the Earth's magnetosphere and the solar wind.
L. Dai, Chi Wang, Zhiming Cai, W. Gonzalez, M. Hesse, P. Escoubet, T. Phan, V. Vasyliūnas, Q. Lu, Lei Li, L. Kong, M. Dunlop, R. Nakamura, Jianshen He, H. Fu, Meng Zhou, Shiyong Huang, Rongsheng Wang, Y. Khotyaintsev, D. Graham, A. Retinò, L. Zelenyi, E. Grigorenko, A. Runov, V. Angelopoulos, L. Kepko, K. Hwang, Yongcun Zhang   +27 more
semanticscholar   +1 more source

Bursty Precipitation of Relativistic Electrons Unveiled by CIRBE/REPTile‐2 Measurements and Their Physical Implications

AGU Advances, Volume 7, Issue 1, February 2026.
Abstract Energetic electron precipitation plays a pivotal role in shaping Earth's radiation belt dynamics and drives significant physical and chemical changes in the upper atmosphere. However, the detailed mechanisms governing the loss of relativistic electrons have remained unclear, largely due to the limited energy coverage and coarse resolution of ...
Zheng Xiang, Xinlin Li, Daniel N. Baker, Qianli Ma, Yang Mei, Declan O’Brien, Hong Zhao, David Brennan, Theodore Sarris, Yoshizumi Miyoshi, Yoshiya Kasahara, Takefumi Mitani, Takeshi Takashima, Michael A. Temerin   +13 more
wiley   +1 more source

Inter-Satellite Communication System based on Visible Light

, 2018
Future space missions will be driven by factors such as the need for reduced cost of spacecraft without diminished performance, new services and capabilities including reconfigurability, autonomous operations, target observation with improved resolution ...
Afghah, Fatemeh, Amanor, David, Edmonson, William   +2 more
core   +1 more source

Cubesats Allow High Spatiotemporal Estimates of Satellite-Derived Bathymetry

Remote Sensing, 2019
High spatial and temporal resolution satellite remote sensing estimates are the silver bullet for monitoring of coastal marine areas globally. From 2000, when the first commercial satellite platforms appeared, offering high spatial resolution data, the ...
D. Poursanidis, Dimosthenis Traganos, N. Chrysoulakis, P. Reinartz   +3 more
semanticscholar   +1 more source

Test Particle Simulations of Dual‐Component Microbursts Observed by BARREL: Effects of Atmospheric Backscattering and Chorus Elements

Journal of Geophysical Research: Space Physics, Volume 131, Issue 2, February 2026.
Abstract Electron microbursts are among the most important loss mechanisms for energetic electrons in the Earth's radiation belts and are often driven by wave‐particle interactions with discrete chorus wave elements. Observations from the Balloon Array for Radiation‐belt Relativistic Electron Losses (BARREL) mission have revealed microburst events with
L. Gan, K. Cantwell, W. Li, R. M. Millan, G. Berland, R. Marshall, J. Claxton, Q. Ma   +7 more
wiley   +1 more source

Improved A* Algorithm for Path Planning Based on CubeSats In-Orbit Electromagnetic Transfer System

Aerospace
For future large-scale CubeSat applications in orbit, the deployer must accommodate a greater number of CubeSats and facilitate cluster releases. This paper introduces an improved A* algorithm tailored for CubeSat in-orbit transfer path planning.
Duo Xu, Honghao Yue, Yong Zhao, Fei Yang, Jun Wu, Xueting Pan, Tao Tang, Yuhao Zhang   +7 more
doaj   +1 more source

Undergraduate engineering students' perspectives on the intersection of engineering identity, marginalized social identities, and identification with social justice

Journal of Engineering Education, Volume 115, Issue 1, January 2026.
Abstract Background There exists a misconception that social justice does not have a role in engineering. Engineering identity frameworks typically do not integrate concerns for social justice. However, supporting engineering students to incorporate social justice into their engineering identity might empower them to effect social change.
Anne M. McAlister, Juan C. Garibay, Lindsay Wheeler, Jessica L. McDermott   +3 more
wiley   +1 more source

Low-cost MPPT for triple-junction solar cells used in nanosatellites: A comparative study between P&O and INC algorithms

e-Prime: Advances in Electrical Engineering, Electronics and Energy
This paper presents a study of solar panels composed of triple-junction solar cells used in CubeSats; in particular, it focuses on optimizing the power supplied by these panels using the maximum power point tracking technique (MPPT).
Assiya Lemmassi, Aziz Derouich, Ahmed Hanafi, Abdelilah Byou, Mounir Benmessaoud, Najib El Ouanjli   +5 more
doaj   +1 more source