Results 31 to 40 of about 823,815 (339)

Pellets recovered from stick nests and new diet items of Furnariidae (Aves: Passeriformes) [PDF]

open access: yes, 2014
This is the first record showing eleven species in seven genera of Furnariidae (Aves: Passeriformes) from Argentina that regurgitate pellets. A total of 627 nests of Furnariidae was examined, and from 84 nests (13.3%), 1,329 pellets were recovered. These
Aravena   +47 more
core   +1 more source

Petrological Study of Ferrous Burden-Crucible Interaction in Softening & Melting Experiments: Implications for the Relevance of Pressure Drop Measurements

open access: yesMetals, 2018
Numerous tests are used worldwide to investigate the advanced high temperature reduction, softening, and melting (S&M) of blast furnace ferrous burden material.
James Small   +3 more
doaj   +1 more source

On the use of encapsulated phase change materials pebbles and pellets as freeze protection method for low-stature plants/crops [PDF]

open access: yes, 2016
© 2016. This version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/The use of phase change materials (PCMs) in encapsulated pebbles or pellets as freeze protection method for low-stature plants/crops
Arias Montenegro, Francisco Javier
core   +2 more sources

Control of bovine gastrointestinal nematode parasites using pellets of the nematode-trapping fungus Monacrosporium thaumasium Controle de nematóides parasitos gastrintestinais de bovinos com pellets do fungo predador de nematóides Monacrosporium thaumasium

open access: yesCiência Rural, 2004
The viability of a formulation of the fungus Monacrosporium thaumasium associated with ivermectin was evaluated for the biological control of bovine gastrointestinal nematode parasites.
Jackson Victor de Araújo   +5 more
doaj   +1 more source

Energie nécessaire au broyage de la biomasse et des produits densifiés [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2011
Milling energy needs for biomass and densified products. The literature about energy requirements for product milling in mining industry shows the subject has been, and still is, considered by numerous authors. Several milling theories have been proposed
Temmerman, M.
doaj  

Gellan gum and polyvinylpyrrolidone (PVP) as binding agents in extrusion/spheronization pellet formulations

open access: yesActa Pharmaceutica, 2019
The aim of this work was to evaluate gellan gum as binder in pellet formulations, with theophylline as the model drug, in comparison with polyvinylpyrrolidone (PVP). A full 32 factorial design was realized, with binder and diluent factors at three levels
Barbosa Eduardo José   +1 more
doaj   +1 more source

Pellet Production from Miscanthus: Energy and Environmental Assessment

open access: yesEnergies, 2020
The production of wood pellets has grown considerably in the last decades. Besides woody biomass, other feedstocks can be used for pellet production. Among these, miscanthus presents some advantages because, even if specifically cultivated, it requires ...
Alessandra Fusi   +5 more
doaj   +1 more source

Rekonstrukce výzkumné zplyňovací technologie na Výzkumném energetickém centru [PDF]

open access: yes, 2017
Gasification technology was one of the first large projects of the Energy Research Center at the VSB - Technical University of Ostrava. The beginnings of the technology date back to 2006, when construction of the first version of the gasification plant ...
Friedel, Pavel
core   +1 more source

Mechanical Durability and Grindability of Pellets after Torrefaction Process

open access: yesEnergies, 2021
Renewable energy sources and their part in the global energy mix are beneficial to energy diversification and environment protection. However, raw biomass is characterized by low heating value, hydrophilic properties, various mechanical durability, and ...
Arkadiusz Dyjakon   +2 more
doaj   +1 more source

Effect of Pyrolysis Temperature and Wood Species on the Properties of Biochar Pellets

open access: yesEnergies, 2021
Thermal treatments such as torrefaction and fast pyrolysis are commonly employed methods to produce biofuels with high-energetic properties. In this study, wood chips were heat-treated at different temperatures of torrefaction (315 °C) and fast pyrolysis
Safa Arous   +5 more
doaj   +1 more source

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