Results 21 to 30 of about 1,493,151 (297)

Choice boosts curiosity

open access: yesPsychological Science, 2020
In our connected era, we spend significant time and effort pursuing our curiosity. Often, we choose which information we seek, but on occasion, the selection is made for us. Hence, understanding whether and how choice influences curiosity is a key question.
Romero Verdugo, P.   +7 more
openaire   +5 more sources

Boosted horizon of a boosted spacetime geometry [PDF]

open access: yesThe Fourteenth Marcel Grossmann Meeting, 2017
prepared for the ES3 (Exact Solutions (Physical Aspects)) session of the MG14 Conference, Rome, July ...
BATTISTA E   +3 more
openaire   +3 more sources

Blood boosting [PDF]

open access: yesBritish Journal of Sports Medicine, 2004
This article reviews the history, technique, effects, side effects, and detection of blood boosting. It also considers whether or not this particular performance enhancement technique is a thing of the past or a continuing form of abuse among athletes.
openaire   +2 more sources

Boosting algal lipids: Diurnal shifts in temperature exceed the effects of nitrogen limitation

open access: yesEngineering Reports, 2019
Algal lipids have been observed to increase during autumn conditions (low light, low mean temperature, and diurnal shift in temperature), in large‐scale outdoor photobioreactors.
Lina Mattsson   +3 more
doaj   +1 more source

Non-Linear Switching Circuit for Active Voltage Rectification and Ripples Reduction of Piezoelectric Energy Harvesters

open access: yesEnergies, 2022
This paper describes an improved non-linear switching circuit (INLSC) for active rectification of voltage and reduction of ripples in the voltage waveform for the piezoelectric energy harvesting (PEH) system.
Mahesh Edla   +3 more
doaj   +1 more source

Disturbed transatmospheric motion of the first stage of an aerospace system

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
The paper deals with disturbed transatmospheric motion of the first stage of an aerospace system. Deviations of atmospheric density and deviations of aerodynamic force coefficients from reference values are taken as disturbances.
M. M. Krikunov
doaj   +1 more source

Topology of a Three-Port Converter for High-Altitude Platforms

open access: yesIEEE Access, 2022
Three-port converter (TPC) with non-regulated bus cannot meet the voltage stability demands of high-altitude platforms (HAPs) during daytime operations. In contrast, full-regulated bus TPC is complex in topology and inferior in power density, although it
Qianshi Liu   +6 more
doaj   +1 more source

Boost-rotation symmetric vacuum spacetimes with spinning sources [PDF]

open access: yes, 2001
Boost-rotation symmetric vacuum spacetimes with spinning sources which correspond to gravitational field of uniformly accelerated spinning "particles" are studied. Regularity conditions and asymptotic properties are analyzed.
A. Pravdová   +6 more
core   +2 more sources

Boosted Beta Regression

open access: yesPLoS ONE, 2013
Regression analysis with a bounded outcome is a common problem in applied statistics. Typical examples include regression models for percentage outcomes and the analysis of ratings that are measured on a bounded scale. In this paper, we consider beta regression, which is a generalization of logit models to situations where the response is continuous on
Schmid, Matthias   +5 more
openaire   +7 more sources

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