Results 11 to 20 of about 1,923,981 (357)
International Journal of Electrochemical Science, 2021 The effect of nitriding on the corrosive properties of HP-13Cr stainless steel in extremely aggressive environmental conditions was investigated. The composition, structure, and corrosion resistance of HP-13Cr before and after adding nitrogen were ...
Bin Liu +7 more
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Effects of a Tapering Period on Physical Condition in Soccer Players [PDF]
, 2021 The aim of this research was to analyze the effects of a 2-week step tapering period on lower-limb muscle power, change of direction (COD) and acceleration capacities, and on the stress-recovery state in an amateur soccer team.
Beltran Valls, Maria Reyes +3 more
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On the Power of Adaptivity in Sparse Recovery [PDF]
, 2011 The goal of (stable) sparse recovery is to recover a $k$-sparse approximation $x*$ of a vector $x$ from linear measurements of $x$. Specifically, the goal is to recover $x*$ such that ||x-x*||_p
Indyk, Piotr +2 more
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Lithosphere, 2022 Polymer flooding and polymer/surfactant flooding have achieved good efficiency in the application of conventional reservoir, but the existed chemical flooding technology cannot cannot address the issues of the requirements of chemical flooding in high ...
Kun Yan +5 more
doaj +1 more source
REM sleep deprivation during 5 hours leads to an immediate REM sleep rebound and to suppression of non-REM sleep intensity [PDF]
, 1990 Nine healthy male subjects were deprived of REM sleep during the first 5 h after sleep onset. Afterwards recovery sleep was undisturbed. During the deprivation period the non-REM EEG power spectrum was reduced when compared to baseline for the ...
Achermann +22 more
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Screening the effect of four ultrasound-assisted extraction parameters on hesperidin and phenolic acid content of aqueous citrus pomace extracts [PDF]
, 2018 Polyphenols of citrus by-products, due to their antioxidant and antimicrobial activities, could be valorized by pharmaceutical and food industries, adding a value to the citrus processing companies.
Bowyer, Michael C. +6 more
core +2 more sources
IEEE Access, 2019 With large-scale access to distributed power sources in medium and low-voltage distribution networks, the problem of insufficient local consumption capacity and source-charge mismatch in medium- and low-voltage distribution stations has become ...
Tonghua Wu +4 more
doaj +1 more source
PRISM: Sparse Recovery of the Primordial Power Spectrum [PDF]
, 2014 The primordial power spectrum describes the initial perturbations in the Universe which eventually grew into the large-scale structure we observe today, and thereby provides an indirect probe of inflation or other structure-formation mechanisms. Here, we
Bobin, J. +4 more
core +5 more sources
Active recovery induces greater endurance adaptations when performing sprint interval training [PDF]
, 2019 This study sought to determine effects of recovery intensity on endurance adaptations during sprint interval training (SIT). Fourteen healthy young adults (male: 9 and female: 5) were allocated to 1 of 2 training groups: active recovery group (ARG, male:
Babraj, John, Yamagishi, Takaki
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Research on mine pump motor energy saving test system and dynamic loading characteristics
矿业科学学报, 2018 The test technology of hydraulic simulation loading and hydraulic power recovery are used to design an energy saving test system for mine pump and motor,and the dynamic load characteristics of the test system are analyzed and simulated in AMESim.Research
Wu Yong +3 more
doaj +1 more source