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Enhanced Radiation Levels at Aviation Altitudes and Their Relationship to Plasma Waves in the Inner Magnetosphere
Published 2023-10-01Subjects: Get full text
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Seasonal and Altitude Dependence of Thermospheric Metastable Helium Densities Measured by Fluorescence Lidar
Published 2025-01-01“…We report on a series of 51 measurements by this instrument spanning an entire winter season and extending to an altitude of 1,000 km, revealing a broad He(23S) layer that peaks at higher altitudes than previously expected.…”
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43
A scoping review protocol on brain PaCO2 levels at altitude.
Published 2025-01-01“…Little is known about how rapid changes of altitude and atmospheric pressure can impact cerebral perfusion and ischemic burden. …”
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44
Évolution d’un commun d’altitude : entre matérialité et immatérialité
Published 2019-03-01Get full text
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Features of the anatomical structure of leaves depending on the high-altitude growth of apricot in Dagestan
Published 2023-07-01Subjects: Get full text
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46
THE IMPACT OF ALTITUDE TRAINING ON LUNG ADAPTATION AND ENDURANCE IMPROVEMENT IN ELITE VOLLEYBALL ATHLETES
Published 2025-01-01Subjects: “…altitude training, pulmonary capacity, VO2 max, endurance, volleyball, erythropoietin, hemoglobin.…”
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47
Research on high dynamic high altitude platforms network oriented routing protocol
Published 2012-01-01Subjects: “…high altitude platforms…”
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48
Removing Orbital Variations From Low Altitude Particle Data: Method and Application
Published 2021-02-01Subjects: “…Low altitude satellites…”
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49
UAV Localization Method with Keypoints on the Edges of Semantic Objects for Low-Altitude Economy
Published 2024-12-01Subjects: Get full text
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50
STUDY OF VIBRATION SUPPRESSION SYSTEM OF HIGH ALTITUDE PLATFORM BASED ON MR DAMPER
Published 2018-01-01Subjects: “…High altitude operation platform…”
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51
Neolithic pastoralism and plant community interactions at high altitudes of the Pyrenees, southern Europe
Published 2025-01-01Get full text
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52
FLIGHT HOURS AND BMI AGAINST TUC IN HYPOBARIC CHAMBER ALTITUDE 25.000 FEET
Published 2024-07-01“…Conclusion: After examining 53 subjects, it was found that there was no relationship between total flight hours and TUC (p-value = 1.000) or BMI and TUC( p-value = 0.307) in the hypobaric chamber at an altitude of 25.000 feet.…”
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Seasonal Characteristics, Sources and Pollution Pathways of PM10 at High Altitudes Himalayas of India
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54
The Channel Estimation and Modeling in High Altitude Platform Station Wireless Communication Dynamic Network
Published 2017-01-01“…In order to analyze the channel estimation performance of near space high altitude platform station (HAPS) in wireless communication system, the structure and formation of HAPS are studied in this paper. …”
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Relationship Between NM Data and Radiation Dose at Aviation Altitudes During GLE Events
Published 2024-06-01“…The arrival of high‐energy SEPs in the atmosphere leads to an enhancement of the radiation environment, with the enhancement at aviation altitudes being particularly hazardous to human health as pilots, crew, and airline passengers can be subjected to dangerous levels of radiation during a GLE. …”
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Deep learning‐based unmanned aerial vehicle detection in the low altitude clutter background
Published 2022-07-01“…Abstract Unmanned aerial vehicles (UAVs), widely used due to their low cost and versatility, pose security and privacy threats, which calls for their reliable recognition at low altitudes. However, strong ground clutter and multipath effects severely interfere with the weak radar echoes reflected off the micro‐UAVs, resulting in severe degradation of recognition reliability. …”
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Maternal erythrocytosis as a risk factor for small for gestational age at term in high altitude
Published 2025-02-01Subjects: Get full text
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58
Impact of daily diet on military training injuries among high-altitude officers and soldiers
Published 2025-01-01Subjects: “…high-altitude officers and soldiers…”
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Nonlinear Attitude and Altitude Trajectory Tracking Control of a Bicopter UAV in Geometric Framework
Published 2024-01-01“…The performance of the proposed altitude and attitude stabilization controller is validated through experimental hardware developed in-house. …”
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