Results 21 to 30 of about 2,781,871 (195)
Management of deep space infections of the neck [PDF]
Infections of the deep neck spaces often present a clinical challenge for the ENT surgeon. Management of these complex suppurations of the neck requires in fact a multidisciplinary approach due to possible complications like mediastinitis, septic shock ...
Bălălău, Cristian +9 more
core +4 more sources
Wavelength modulation spectroscopy off-axis integrated cavity output spectroscopy (WMS-OA-ICOS) is an in situ detection technique suitable for analyzing trace gases in the atmospheres, characterized by its high sensitivity and ease of integration ...
Tao Wu +10 more
doaj +1 more source
Cross-Domain Fault Diagnosis Using Knowledge Transfer Strategy: A Review
Data-driven fault diagnosis has been a hot topic in recent years with the development of machine learning techniques. However, the prerequisite that the training data and the test data should follow an identical distribution prevents the conventional ...
Huailiang Zheng +6 more
doaj +1 more source
This review examines advancements in Mars habitation technologies, emphasizing Earth-based analog missions and closed-loop life support systems critical for long-duration human presence on the Red Planet.
Yubin Zhong +7 more
doaj +1 more source
Future lunar south pole missions face dual challenges of highly variable illumination and rugged terrain that directly constrain rover mobility and energy sustainability.
Qingliang Miao, Guangfei Wei
doaj +1 more source
Descent trajectory reconstruction and landing site positioning of Chang’E-4 on the lunar farside
The Chang’E-4 mission in January 2019 had the major challenge to land on the lunar far side without traditional radiometric techniques due to the missing line-of-sight.
Jianjun Liu +16 more
doaj +1 more source
Filtering of Magnetosonic Waves by Mesoscale Plasmaspheric Density Interfaces
Magnetosonic waves inside and outside the plasmasphere differ statistically in occurrence rate, frequency, and intensity. How the density interface separates magnetosonic waves inside and outside the plasmasphere remains not fully understood.
Zhiyong Wu +3 more
doaj +1 more source
A Comprehensive Review of Path-Planning Algorithms for Planetary Rover Exploration
Path-planning algorithms for planetary rovers are critical for autonomous robotic exploration, enabling the efficient and safe traversal of complex and dynamic extraterrestrial terrains.
Qingliang Miao, Guangfei Wei
doaj +1 more source
Direct observation of plasmonic index ellipsoids on a deep-subwavelength metallic grating [PDF]
We constructed a metallic grating on a deep-subwavelength scale and tested its plasmonic features in visible frequencies. The deep-subwavelength metallic grating effectively acts as an anisotropic homogeneous uniaxial form-birefringent metal, exhibiting ...
Fainman, Yeshaiahu +2 more
core +2 more sources
Background, current status, and sites of Deep Space Network stations are briefly ...
Flanagan, F. M. +2 more
core +1 more source

