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Carlos Cunha, Marina Tenório, Daniel F. Lima, Arthur Rebouças, Luís C. Neves and Jorge M. Branco
Despite their favorable physical and mechanical properties for structural use, tropical woods, such as Iroko (Milicia excelsa), present knowledge gaps to be filled mainly about their mechanical characterization, which currently limit their use or result ...
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Yusuf Sudo Hadi, Elis Nina Herliyana, Desy Mulyosari, Imam Busyra Abdillah, Rohmah Pari and Salim Hiziroglu
In general fast-growing tree species harvested at a young age has substantial amount of sapwood. It also contains juvenile wood, which has undesirable inferior physical and mechanical properties. Having sapwood and juvenile wood in the trees makes them v...
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Rafael de Avila Delucis, Darci Alberto Gatto
Pág. 39 - 44
Durability is a wood characteristic determined by several factors, making it difficult to investigate the service life of pieces designated for outdoor use. In this study, the decaying of juvenile and adult woods of four fast-growing eucalypts from south...
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Pedro Amon de Carvalho Pereira,Diego Martins Stangerlin,Valmir Rodrigues de Andrade Neto,Danilo Avancini Rodrigues,Rafael Rodolfo de Melo,Janaína De Nadai Corassa,Leandro Calegari
This study aimed to evaluate the efficiency of used oil engine as preservative of Amazonian woods submitted to xylophagous termites. Trattinnickia rhoifolia (amescla), Erisma uncinatum (cedrinho) and Copaifera langsdorffii (copaíba) samples, measuring 2x...
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Pág. 77 - 93
This article develops a historical review of the agreements reached at the Bretton Woods Conference, where institutions were founded and rules established with the objective to regulate the international monetary and financial order. This review was prep...
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Sodero Martins Pincelli, Ana Lúcia Piedade; de Moura, Luiz Fernando; Brito, José Otávio
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Laura Redaelli, Sari Mangia Woods, Rafaela Landea and Laela Sayigh
To learn more about the occurrence and behaviour of a recently discovered population of blue whales, passive acoustic data were collected between January 2012 and April 2013 in the Chiloense ecoregion of southern Chile. Automatic detectors and manual aud...
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Carolyn J. Swinney and John C. Woods
Unmanned Aerial Vehicles (UAVs) undoubtedly pose many security challenges. We need only look to the December 2018 Gatwick Airport incident for an example of the disruption UAVs can cause. In total, 1000 flights were grounded for 36 h over the Christmas p...
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Carolyn J. Swinney and John C. Woods
Small unmanned aerial systems (UASs) present many potential solutions and enhancements to industry today but equally pose a significant security challenge. We only need to look at the levels of disruption caused by UASs at airports in recent years. The a...
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Kurt Polzin, Adam Martin, Justin Little, Curtis Promislow, Benjamin Jorns and Joshua Woods
An inductive pulsed plasma thruster (IPPT) operates by pulsing high current through an inductor, typically a coil of some type, producing an electromagnetic field that drives current in a plasma, accelerating it to high speed. The IPPT is electrodeless, ...
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Richard L Gottschall, Jeremy Alan Woods
Pág. 1 - 15
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Richard L Gottschall, Jeremy Alan Woods
Pág. 1 - 15
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Isis J. Amaye, Thomas Heinbockel, Julia Woods, Zejun Wang, Miguel Martin-Caraballo and Patrice Jackson-Ayotunde
A small library of novel fluorinated N-benzamide enaminones were synthesized and evaluated in a battery of acute preclinical seizure models. Three compounds (GSA 62, TTA 35, and WWB 67) were found to have good anticonvulsant activity in the 6-Hz ‘p...
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Philip D. Evans, Ian Cullis, Joseph Doh Wook Kim, Lukie H. Leung, Siti Hazneza and Roger D. Heady
Grain raising, the lifting of fibres when water is applied to wood surfaces, is a reason why some companies are reluctant to finish wood products with water-borne coatings. However, the elements that lift-up and cause grain raising have not been identifi...
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Wen Zhang, Baoxin Hu, Murray Woods and Glen Brown
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Alex J. Woods, K. David Coates, Martin Watts, Vanessa Foord and Erin I. Holtzman
We examine the direct effects of multiple disturbance agents on individual tree development and stand productivity in 15?40-year-old managed forests in British Columbia, Canada. Our primary interest was to establish a baseline assessment of damage in the...
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Bharat Pokharel, Art Groot, Douglas G. Pitt, Murray Woods and Jeffery P. Dech
Our objective was to model the average wood density in black spruce trees in representative stands across a boreal forest landscape based on relationships with predictor variables extracted from airborne light detection and ranging (LiDAR) point cloud da...
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Atinat Palawan, John C. Woods and Mohammed Ghanbari
The consumer demand for retrieving and delivering visual content through consumer electronic devices has increased rapidly in recent years. The quality of video in packet networks is susceptible to certain traffic characteristics: average bandwidth avail...
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Atinat Palawan, John C. Woods and Mohammed Ghanbari
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Alexander M. Morison and David D. Woods
Vehicles and platforms with multiple sensors connect people in multiple roles with different responsibilities to scenes of interest. For many of these human?sensor systems there are a variety of algorithms that transform, select, and filter the sensor da...
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