Results 21 to 30 of about 582,651 (294)

Adjectives in Heritage Spanish

open access: yesIsogloss, 2021
Ordering of predicative adjectives within the Noun Phrase varies cross linguistically in systematic ways (Cinque 2010). In Spanish adjectival ordering exhibits more flexibility than in English.
Liliana Sánchez, José Camacho
doaj   +3 more sources

Stacked Regressions [PDF]

open access: yesMachine Learning, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Implications of a 20-Hz Booster cycle-rate for Slip-stacking [PDF]

open access: yes, 2014
We examine the potential impacts to slip-stacking from a change of the Booster cycle-rate from 15- to 20-Hz. We find that changing the Booster cycle-rate to 20-Hz would greatly increase the slip-stacking bucket area, while potentially requiring greater ...
Eldred, Jeffrey, Zwaska, Robert
core   +1 more source

Zigzag Stacks and m-Regular Linear Stacks [PDF]

open access: yesJournal of Computational Biology, 2014
The contact map of a protein fold is a graph that represents the patterns of contacts in the fold. It is known that the contact map can be decomposed into stacks and queues. RNA secondary structures are special stacks in which the degree of each vertex is at most one and each arc has length at least two.
Chen, William Y. C.   +3 more
openaire   +3 more sources

Predicting cervical cancer biopsy results using demographic and epidemiological parameters: a custom stacked ensemble machine learning approach

open access: yesCogent Engineering, 2022
The human papillomavirus (HPV) is responsible for most cervical cancer cases worldwide. This gynecological carcinoma causes many deaths, even though it can be treated by removing malignant tissues at a preliminary stage.
Krishnaraj Chadaga   +5 more
doaj   +1 more source

Interpreting uninterpretable predictors: kernel methods, Shtarkov solutions, and random forests

open access: yesStatistical Theory and Related Fields, 2022
Many of the best predictors for complex problems are typically regarded as hard to interpret physically. These include kernel methods, Shtarkov solutions, and random forests.
T. M. Le, Bertrand Clarke
doaj   +1 more source

Development of a convenient and effective hypertension risk prediction model and exploration of the relationship between Serum Ferritin and Hypertension Risk: a study based on NHANES 2017—March 2020

open access: yesFrontiers in Cardiovascular Medicine, 2023
BackgroundHypertension is a major public health problem, and its resulting other cardiovascular diseases are the leading cause of death worldwide. In this study, we constructed a convenient and high-performance hypertension risk prediction model to ...
Shuang Guo   +8 more
doaj   +1 more source

Polytypes of long-period stacking structures synchronized with chemical order in a dilute Mg-Zn-Y alloy

open access: yes, 2011
A series of structural polytypes formed in an Mg-1at.%Zn-2at.%Y alloy has been identified, which are reasonably viewed as long-period stacking derivatives of the hcp Mg structure with alternate AB stacking of the close-packed atomic layers.
Abe, E.   +4 more
core   +1 more source

Directional stack exchange along oriented oligothiophene stacks

open access: yesChemical Communications, 2012
Directional growth of π-basic oligothiophene stacks on solid substrates is achieved by self-organizing, surface-initiated disulfide exchange polymerization. Successful addition of co-axial π-acidic stacks by templated hydrazone exchange provides general access to multicomponent architectures of unique complexity.
Areephong Jetsuda   +3 more
openaire   +4 more sources

Power Optimization for Wind Turbines Based on Stacking Model and Pitch Angle Adjustment

open access: yesEnergies, 2020
As we know, power optimization for wind turbines has great significance in the area of wind power generation, which means to make use of wind resources more efficiently.
Zhikun Luo   +4 more
doaj   +1 more source

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