Results 81 to 90 of about 2,401,485 (384)

Validation of the CHIRPS satellite rainfall estimates over eastern Africa

open access: yesQuarterly Journal of the Royal Meteorological Society, 2018
Long and temporally consistent rainfall time series are essential in climate analyses and applications. Rainfall data from station observations are inadequate over many parts of the world due to sparse or non‐existent observation networks, or limited ...
T. Dinku   +6 more
semanticscholar   +1 more source

Optimal interpolation of satellite and ground data for irradiance nowcasting at city scales [PDF]

open access: yes, 2017
We use a Bayesian method, optimal interpolation, to improve satellite derived irradiance estimates at city-scales using ground sensor data. Optimal interpolation requires error covariances in the satellite estimates and ground data, which define how ...
Alexander D. Cronin   +24 more
core   +1 more source

Liver‐specific lncRNAs associated with liver cancers

open access: yesFEBS Open Bio, EarlyView.
Long non‐coding RNAs (lncRNAs) are regulatory molecules with various functions. They are more tissue‐specific than proteins and can be used as potential biomarkers, particularly in cancer diagnostics and prognosis. In this review, we have systematically compiled all lncRNAs with exclusive expression in the human liver, verified their liver specificity ...
Olga Y. Burenina   +3 more
wiley   +1 more source

Satellite-to-Satellite Tracking and Satellite Gravity Gradiometry [PDF]

open access: yes, 2001
The purpose of satellite-to-satellite tracking (SST) and/or satellite gravity gradiometry (SGG) is to determine the gravitational field on and outside the Earth's surface from given gradients of the gravitational potential and/or the gravitational field at satellite altitude.
Freeden, Willi   +2 more
openaire   +1 more source

Detecting rs‐fMRI Networks in Disorders of Consciousness: Improving Clinical Interpretability

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Preserved resting‐state functional MRI (rs‐fMRI) networks are typically observed in Disorders of Consciousness (DOC). Despite the widespread use of rs‐fMRI in DOC, a systematic assessment of networks is needed to improve the interpretability of data in clinical practice.
Jean Paul Medina Carrion   +15 more
wiley   +1 more source

Satellite height determination using satellite-to-satellite tracking and ground laser systems [PDF]

open access: yes, 1972
An attempt was made to use GEOS-C spacecraft height, as measured by the onboard radar altimeter, for an improved determination of the earth's gravitational field and for the determination of the variation of the physical surface of the oceans.
Vonbun, F. O.
core   +1 more source

Amplification and adaptation of centromeric repeats in polyploid switchgrass species. [PDF]

open access: yes, 2018
Centromeres in most higher eukaryotes are composed of long arrays of satellite repeats from a single satellite repeat family. Why centromeres are dominated by a single satellite repeat and how the satellite repeats originate and evolve are among the most
Braz, Guilherme T   +10 more
core   +2 more sources

Quantitative Shape Irregularity and Density Heterogeneity Predict Hematoma Expansion in Patients With Intracerebral Hemorrhage

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose This study aimed to explore the association between quantitative shape irregularity and density heterogeneity of hematomas and hematoma expansion (HE) for intracerebral hemorrhage (ICH) patients. Methods This cohort study included patients arriving within 24 h of symptom onset between August 2021 and July 2022 as the derivation cohort ...
Zeqiang Ji   +11 more
wiley   +1 more source

Evaluation of Sea Surface Temperatures Derived From the HY-1D Satellite

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Global sea surface temperatures (SSTs) are detected by the Chinese ocean color and temperature scanner (COCTS) instruments aboard the HaiYang (HY)-1C and HY-1D satellites.
Xiaomin Ye   +6 more
doaj   +1 more source

Transiting Exoplanet Survey Satellite (TESS) [PDF]

open access: yesAstronomical Telescopes and Instrumentation, 2014
The Transiting Exoplanet Survey Satellite (TESS ) will search for planets transiting bright and nearby stars. TESS has been selected by NASA for launch in 2017 as an Astrophysics Explorer mission. The spacecraft will be placed into a highly elliptical 13.
G. Ricker   +57 more
semanticscholar   +1 more source

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