Results 11 to 20 of about 1,504,335 (301)

Specific microbiome-dependent mechanisms underlie the energy harvest efficiency of ruminants [PDF]

open access: yesThe ISME Journal, 2016
Abstract Ruminants have the remarkable ability to convert human-indigestible plant biomass into human-digestible food products, due to a complex microbiome residing in the rumen compartment of their upper digestive tract. Here we report the discovery that rumen microbiome components are tightly linked to cows’ ability to extract energy ...
Shabat, Sheerli Kruger Ben   +8 more
openaire   +2 more sources

Estimation of specific cutting energy in an S235 alloy for multi-directional ultrasonic vibration-assisted machining using the Finite Element Method [PDF]

open access: yes, 2020
The objective of this work is to analyze the influence of the vibration-assisted turning process on the machinability of S235 carbon steel. During the experiments using this vibrational machining process, the vibrational amplitude and frequency of the ...
Florez García, Luis Carlos   +2 more
core   +2 more sources

Crashworthiness capability of jute and glass fibre reinforced epoxy tubes under quasi-static loading condition for automotive application [PDF]

open access: yes, 2021
During last few years, the interest in using natural fibers as reinforcement in polymers has increased dramatically. Natural fibers are not only strong and lightweight but also relatively very cheap.
Hamza, Sabah Salim
core   +1 more source

On the Use of Carbon Cables from Plastic Solvent Combinations of Polystyrene and Toluene in Carbon Nanotube Synthesis

open access: yesNanomaterials, 2021
For every three people on the planet, there are approximately two Tonnes (Te) of plastic waste. We show that carbon recovery from polystyrene (PS) plastic is enhanced by the coaddition of solvents to grow carbon nanotubes (CNTs) by liquid injection ...
Alvin Orbaek White   +15 more
doaj   +1 more source

PECT: A tool for computing the temporal and spatial variation of externalities related to power generation in the United States

open access: yesSoftwareX, 2019
This work introduces the Power Externality Correlation Tool (PECT); an interactive computer model that captures temporal and spatial variations in indirect emissions and water usage associated with electricity generation in the United States.
Kaden Plewe, Amanda D. Smith
doaj   +1 more source

Electrostrictive Polymers for Mechanical-to-Electrical Energy Harvesting [PDF]

open access: yes, 2016
Research of electrostrictive polymers has generated new opportunities for harvesting energy from the surrounding environment and converting it into usable electrical energy. Piezoelectric ceramic based devices have long been used in energy harvesting for
Coutu, Ronald A., Jr.   +2 more
core   +2 more sources

Localized Actual Meteorological Year File Creator (LAF): A tool for using locally observed weather data in building energy simulations

open access: yesSoftwareX, 2019
The Localized Actual Meteorological Year File Creator (LAF) application provides web-based access to real meteorological data and processes it into a weather file suitable for building energy modeling.
Carlo Bianchi, Amanda D. Smith
doaj   +1 more source

Changes in the physical properties and specific mechanical energy of corn-mango peel extrudates

open access: yesCyTA - Journal of Food, 2020
A corn-mango peel blend was processed using a laboratory-scale single-screw extruder, which led to the determination of the apparent density, yellowness, and specific mechanical energy of the extrudate.
Mazween Mohamad Mazlan   +6 more
doaj   +1 more source

Humans, geometric similarity and the Froude number: is ''reasonably close'' really close enough? [PDF]

open access: yes, 2012
Summary Understanding locomotor energetics is imperative, because energy expended during locomotion, a requisite feature of primate subsistence, is lost to reproduction.
Kramer, P.A., Sylvester, A.D.
core   +3 more sources

Stochastic Optimization for Integration of Renewable Energy Technologies in District Energy Systems for Cost-Effective Use

open access: yesEnergies, 2019
Stochastic optimization of a district energy system (DES) is investigated with renewable energy systems integration and uncertainty analysis to meet all three major types of energy consumption: electricity, heating, and cooling.
Thomas T. D. Tran, Amanda D. Smith
doaj   +1 more source

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