A Novel Ionospheric Disturbance Index to Evaluate the Global Effect on BeiDou Navigation Satellite System Signal Caused by the Moderate Geomagnetic Storm on May 12, 2021. [PDF]
He L +5 more
europepmc +1 more source
Hypervision Proton Surgery: The Future Direction of Proton Therapy
ABSTRACT Proton beams provide unique physical advantages characterized by a low entrance dose, negligible exit dose, and a sharp Bragg peak, which enable superior sparing of normal tissues and support safe dose escalation for improved tumor control. However, conventional photon‐based fractionation remains widely used in proton therapy, where prolonged ...
Li Li, Shuanghu Yuan
wiley +1 more source
Comparison of Simulated and Measured Power of the Earth-Space Link for Satellite-Based AIS Signals. [PDF]
Dong X +5 more
europepmc +1 more source
ATS-6 millimeter wavelength propagation experiment [PDF]
The Ohio State University participation in the ATS-6 Millimeter Wavelength Propagation Experiment is summarized. Attenuation was measured simultaneously at 20 and 30 GHz on earth space propagation paths to two ground terminals located at Columbus, Ohio ...
Hodge, D. B. +2 more
core +1 more source
The Non‐Professional Virtues of the Hospice Volunteer
ABSTRACT Volunteers have long played a significant role in hospice care. Much of the care volunteers provide consists of weekly hour‐long in‐home visits. Home‐visiting hospice volunteers are not professionals, nor are they strangers or intimates. Hospice volunteers will not typically face moral dilemmas, nor be called upon to make dramatic decisions ...
Michael B. Gill
wiley +1 more source
[Studies in the 11 Meter Range of Radio Astronomy Using High Resolution and High Sensitivity Antenna Arrays at Clark Lake] [PDF]
Interplanetary scintillation observations from solar wind ...
Erickson, W. C.
core +2 more sources
Strong turbulent flow in the subauroral region in the Antarctic can deteriorate satellite-based navigation signals. [PDF]
Kotova DS +5 more
europepmc +2 more sources
Ionospheric Plasma IRregularities - IPIR - Data Product Based on Data From the Swarm Satellites. [PDF]
Jin Y +7 more
europepmc +1 more source
Radio propagation through solar and other extraterrestrial ionized media [PDF]
The present S- and X-band communications needs in deep space are addressed to illustrate the aspects which are affected by propagation through extraterrestrial plasmas. The magnitude, critical threshold, and frequency dependence of some eight propagation
Edelson, R. E., Smith, E. K.
core +1 more source
Abstract Accurate direct measurements of coccolithophore particulate inorganic and organic carbon ratios (PIC/POC) are crucial for understanding the physiology and role these microbes play in global ocean carbon flux. Direct measurements of POC are commonly obtained by acid fuming or applying acid directly to filters to dissolve PIC (CaCO3) prior to CN
Madison B. Cox +2 more
wiley +1 more source

