Results 11 to 20 of about 9,414,622 (284)
Relationship between El Niño Southern Oscillation and Mexico’s orange yield anomalies
El Niño-Southern Oscillation (ENSO) effects can be measured as its impacts on crop yields. Nonetheless, those effects on main Mexican crops have been scarcely studied.
Fidel Blanco-Macías +5 more
doaj +1 more source
Cross-trait assortative mating is widespread and inflates genetic correlation estimates
The observation of genetic correlations between disparate traits has been interpreted as evidence of widespread pleiotropy, altered theories of human genetic architecture, and spurred considerable research activity across the natural and social sciences.
Richard Border +11 more
semanticscholar +1 more source
Parameter constraints from cross-correlation of CMB lensing with galaxy clustering [PDF]
The lensing convergence measurable with future CMB surveys like CMB-S4 will be highly correlated with the clustering observed by deep photometric large scale structure (LSS) surveys such as the LSST, with cross-correlation coefficient as high as 95 ...
M. Schmittfull, U. Seljak
semanticscholar +1 more source
Baryon acoustic oscillations from the complete SDSS-III Ly$\alpha$-quasar cross-correlation function at $z=2.4$ [PDF]
We present a measurement of baryon acoustic oscillations (BAO) in the cross-correlation of quasars with the Lyα-forest flux transmission at a mean redshift of z = 2.40.
Hélion Marie du Mas des Bourboux +24 more
semanticscholar +1 more source
Vital-Signs Detector Based on Frequency-Shift Keying Radar
A frequency-shift keying (FSK) radar in the 2.45-GHz band is proposed for highly accurate vital-signs detection. The measurement accuracy of the proposed detector for the heartbeat is increased by using the cross-correlation between the phase differences
Jae Young Sim +2 more
doaj +1 more source
Spatiotemporal Variation of the Meteorological and Groundwater Droughts in Central Taiwan
In recent years, Taiwan has been facing severe water shortages due to extreme drought. In addition, changes in rainfall patterns have resulted in an increasingly notable drought phenomenon, which affects the management and utilization of water resources.
Hsin-Fu Yeh
doaj +1 more source
Sand-Dust Image Enhancement Using Chromatic Variance Consistency and Gamma Correction-Based Dehazing
In sand-dust environments, the low quality of images captured outdoors adversely affects many remote-based image processing and computer vision systems, because of severe color casts, low contrast, and poor visibility of sand-dust images.
Jong-Ju Jeon, Tae-Hee Park, Il-Kyu Eom
doaj +1 more source
Cross-correlation cosmography with HI intensity mapping [PDF]
The cross-correlation of a foreground density field with two different background convergence fields can be used to measure cosmographic distance ratios and constrain dark energy parameters.
Bacon, David +2 more
core +3 more sources
Compared to conventional ultrasonic flowmeters using multiple transducers, this paper reports, for the first time, an airflow volumetric flowmeter using a signal PMUT array to measure the flow rate in a rectangular pipe.
Xueying Xiu +4 more
doaj +1 more source

