Results 81 to 90 of about 671,613 (301)

Der Wirkungsgrad von Training

open access: yesDeutsche Zeitschrift für Sportmedizin, 2017
The efficiency of energy conversion is defined astheratio between muscular power and metabolic energy expenditure. Following definitions are used: gross(muscular power/total energy expenditure), net (muscular power/(total energy expenditureresting energy
Böning D, Maassen N, Steinach M
doaj   +1 more source

Household energy-saving behavior, its consumption, and life satisfaction in 37 countries

open access: yesScientific Reports, 2023
Since energy consumption became an important contributor to climate change owing to carbon emissions, energy-saving behavior and expenditure at the household level have been attracting scholars’ and policymakers’ attention.
Xiangdan Piao, Shunsuke Managi
doaj   +1 more source

CaloriNet: From silhouettes to calorie estimation in private environments [PDF]

open access: yes, 2018
We propose a novel deep fusion architecture, CaloriNet, for the online estimation of energy expenditure for free living monitoring in private environments, where RGB data is discarded and replaced by silhouettes.
Burghardt, Tilo   +5 more
core   +3 more sources

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann   +3 more
wiley   +1 more source

Individual characteristics of daily energy expenditure in servicemen with limb amputations during pre-prosthetic and prosthetic rehabilitation

open access: yesУкраїнський журнал військової медицини
Introduction. The full-scale invasion of Ukraine by the Russian Federation has significantly increased the number of individuals requiring medical and professional rehabilitation, particularly servicemen with limb amputations.
O. M. Ivanko   +5 more
doaj   +1 more source

Visualizing Energy Consumption of Radiators [PDF]

open access: yes, 2006
Heating is a significant expenditure of many households today but the actual power consumption of the heating devices are seldom recognized. To help people understand and reflect upon their domestic energy consumption, we have designed an electrical ...
Bång, Magnus   +2 more
core   +2 more sources

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz   +4 more
wiley   +1 more source

Creating an acute energy deficit without stimulating compensatory increases in appetite: is there an optimal exercise protocol? [PDF]

open access: yes, 2014
Recent years have witnessed significant interest from both the scientific community and the media regarding the influence of exercise on subsequent appetite and energy intake responses.
David J. Stensel   +4 more
core   +1 more source

Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter   +5 more
wiley   +1 more source

On the Creation of the Universe out of Nothing

open access: yes, 2010
We explain how the Universe was created with no expenditure of energy or initial mass.Comment: To be presented at IWARA 2009 (4th International Workshop on Astronomy and Relativistic Astrophysics), to be held in Brazil, October ...
Adler R.   +8 more
core   +1 more source

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