Results 1 to 10 of about 262,698 (118)

Effects of Dietary Protein Levels, Net Energy Levels, and Essential Amino Acid-to-True Protein Ratios on Broiler Performance [PDF]

open access: yesAnimals
Supplementing essential amino acids (EAAs) without considering non-EAA (NEAA) and energy contents in reduced-crude protein (CP) diets may alter EAA-to-true protein (E:T) and energy-to-protein ratios, potentially compromising growth.
Sosthene Musigwa   +3 more
doaj   +2 more sources

Determination and prediction of net energy of soybean meal fed to pregnant sows by indirect calorimetry [PDF]

open access: yesAnimal Bioscience
Objective The study was conducted to investigate the appropriate substitution level of soybean meal (SBM) for determining its net energy (NE), and establish NE prediction equation of SBM based on the determined NE values for pregnant sows. Methods In Exp.
Lei Xue   +7 more
doaj   +2 more sources

Net energy and its establishment of prediction equations for wheat bran in growing pigs [PDF]

open access: yesAnimal Bioscience, 2023
Objective The objective of this experiment was to determine the net energy (NE) value of 6 wheat bran and 1 wheat shorts by indirect calorimetry and establish the NE prediction equations of wheat bran fed to growing barrows.
Zhiqian Lyu   +5 more
doaj   +1 more source

Advancing Wind Resource Assessment in Complex Terrain with Scanning Lidar Measurements

open access: yesEnergies, 2021
The planning and realization of wind energy projects requires an as accurate and precise wind resource estimation as possible. Standard procedures combine shorter on-site measurements with the application of numerical models.
Julia Gottschall   +6 more
doaj   +1 more source

A Review of Deep Learning Techniques for Forecasting Energy Use in Buildings

open access: yesEnergies, 2021
Buildings account for a significant portion of our overall energy usage and associated greenhouse gas emissions. With the increasing concerns regarding climate change, there are growing needs for energy reduction and increasing our energy efficiency ...
Jason Runge, Radu Zmeureanu
doaj   +1 more source

Instrumentalization of origami in construction of folded plate structures - design, research and education [PDF]

open access: yesSpatium, 2016
The paper deals with the origami used as an abstract tool to describe and represent the form and the structure of physical objects. In that respect, the potentials of this interdisciplinary technique as a medium of exploration of structural ...
Nestorović Miodrag   +3 more
doaj   +1 more source

Evaluating and Comparing the Sustainability of Autumn and Spring Potato Agroecosystems Using Energy Analysis (Case Study: Golestan Province) [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2020
Background and Objective: Study was conducted to evaluate the sustainability of the two autumn and spring potato (Solanum tuberosum L.) farming ecosystems.
Hamid Reza Shahhoseini   +2 more
doaj   +1 more source

Sustainable Methanol for Aeroderivative Industrial Gas Turbines: Emissions Reductions and Performance Enhancements [PDF]

open access: yesE3S Web of Conferences
Transitioning to net-zero necessitates innovative approaches to reduce emissions and enhance gas turbine performance. This paper reports three methanol demonstrations on Siemens Energy’s SGT-A05, SGT-A20, and SGT-A35 engines.
Rivera Jacob   +12 more
doaj   +1 more source

On the Evolution and Application of the Thermal Network Method for Energy Assessments in Buildings

open access: yesEnergies, 2018
This paper describes the evolution of the thermal network and its applications for making simplified thermal models of buildings by means of thermal resistances (R) and capacitances (C).
Ali Bagheri   +2 more
doaj   +1 more source

Forecasting Energy Use in Buildings Using Artificial Neural Networks: A Review

open access: yesEnergies, 2019
During the past century, energy consumption and associated greenhouse gas emissions have increased drastically due to a wide variety of factors including both technological and population-based.
Jason Runge, Radu Zmeureanu
doaj   +1 more source

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