Results 261 to 270 of about 2,846,227 (302)
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Nigerian Journal of Theoretical and Environmental Physics
The first continuous measurements of fair-weather atmospheric electric field in Nigeria reveal distinctive diurnal patterns that fundamentally challenge conventional assumptions about atmospheric electrical behaviour in tropical regions. While the global electric circuit is traditionally characterized by the Carnegie curve derived from maritime ...
Olakunle Ogunjobi +4 more
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The first continuous measurements of fair-weather atmospheric electric field in Nigeria reveal distinctive diurnal patterns that fundamentally challenge conventional assumptions about atmospheric electrical behaviour in tropical regions. While the global electric circuit is traditionally characterized by the Carnegie curve derived from maritime ...
Olakunle Ogunjobi +4 more
openaire +1 more source
17th Congress of the International Commission for Optics: Optics for Science and New Technology, 1996
The electronic speckle pattern interferometer in the double pulse addition mode can be used to measure physical parameters in unstable environmental conditions. However, due to additive speckle noise the fringe patterns obtained have poor contrast. Some methods that use subtraction of addition double-pulsed fringe patterns improve fringe visibility but
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The electronic speckle pattern interferometer in the double pulse addition mode can be used to measure physical parameters in unstable environmental conditions. However, due to additive speckle noise the fringe patterns obtained have poor contrast. Some methods that use subtraction of addition double-pulsed fringe patterns improve fringe visibility but
openaire +1 more source
International Journal of Remote Sensing, 2011
Interannual variability of vegetation represented by the temporal standard deviation (STD) of Normalized Difference Vegetation Index (NDVI), temporal STD, was calculated using a 25-year semi-monthly sequence of 8 km resolution NDVI images (Advanced Very High Resolution Radiometer (AVHRR)-Global Inventory Modeling and Mapping Studies (GIMMS) data).
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Interannual variability of vegetation represented by the temporal standard deviation (STD) of Normalized Difference Vegetation Index (NDVI), temporal STD, was calculated using a 25-year semi-monthly sequence of 8 km resolution NDVI images (Advanced Very High Resolution Radiometer (AVHRR)-Global Inventory Modeling and Mapping Studies (GIMMS) data).
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The Tokai journal of experimental and clinical medicine, 1985
Eighty-nine patients with chronic liver disease were selected as the subject for this study. These patients were found to have some abnormalities in health check-ups and confirmed finally by biopsy or laparoscopy findings. As healthy controls, 1633 subjects who had no abnormalities in health checkups, were selected. Serum specimens in the fasting state
M, Niwa +3 more
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Eighty-nine patients with chronic liver disease were selected as the subject for this study. These patients were found to have some abnormalities in health check-ups and confirmed finally by biopsy or laparoscopy findings. As healthy controls, 1633 subjects who had no abnormalities in health checkups, were selected. Serum specimens in the fasting state
M, Niwa +3 more
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The gait standard deviation, a single measure of kinematic variability.
Gait & Posture, 2016Morgan Sangeux +3 more
semanticscholar +1 more source
Color Constancy Using Standard Deviation of Color Channels
International Conference on Pattern Recognition, 2010A. Choudhury, G. Medioni
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Current treatment and recent progress in gastric cancer
Ca-A Cancer Journal for Clinicians, 2021Smita S Joshi, Brian D Badgwell
exaly
Wavelet image de-noising method based on noise standard deviation estimation
International Conference on Wavelet Analysis and Pattern Recognition, 2007Zhenbing Zhao +3 more
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Time Varying Volatilities and Calculation of the Weighted Implied Standard Deviation
Journal of Financial and Quantitative Analysis, 1993Bruce G. Resnick +2 more
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Detecting Preperimetric Glaucoma with Standard Automated Perimetry Using a Deep Learning Classifier.
Ophthalmology (Rochester, Minn.), 2016R. Asaoka +3 more
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