Results 1 to 10 of about 104,373 (181)
Nitrile rubber biodegradation by Gordonia sp. strain J1A and discovery of an oxygenase involved in its degradation [PDF]
Acrylonitrile‐butadiene rubber (NBR), which is a petroleum-derived synthetic copolymer composed of acrylonitrile and 1,3-butadiene, is used in large amounts around the world for disposable gloves and oil seals. Most of which are incinerated without being
Takehiro Chiba +2 more
doaj +2 more sources
A sinalização tátil no piso representa uma das formas de garantir o direito de ir e vir com independência das pessoas com deficiência visual, visando indicar caminhos preferenciais e seguros de circulação, assim como alertar para perigos potenciais.
Carolina Stolf Silveira
doaj +3 more sources
Pengaruh suhu vulkanisasi terhadap sifat mekanis vulkanisat karet alam dan karet akrilonitril-butadiena [PDF]
Natural and acrylonitrile-butadiene rubbers possess different vulcanization characteristics. Selection of the vulcanization system and temperature affects the mechanical properties of vulcanized natural rubber (NR) and acrylonitrile-butadiene rubber (NBR)
Norma Arisanti Kinasih +2 more
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Safe memory reclamation (SMR) algorithms suffer from a trade-off between bounding unreclaimed memory and the speed of reclamation. Hazard pointer (HP) based algorithms bound unreclaimed memory at all times, but tend to be slower than other approaches. Epoch based reclamation (EBR) algorithms are faster, but do not bound memory reclamation.
Singh, Ajay +2 more
openaire +2 more sources
El fuego es uno de los eventos destructivos más frecuentes y el principal causante de alteraciones en el funcionamiento de los ecosistemas. Los objetivos de este trabajo fueron: 1) identificar el área afectada por incendios ocurridos en la provincia de ...
Hebert Castillo, Pablo Baldassini
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Method for in-field texture analysis of sugar beet roots using a handheld penetrometer
Methodology for analysing textural properties of sugar beet roots in the laboratory has previously been established. It has been shown to be reliable and of value in exploring relationships between textural properties, damage rates, and storability of ...
William English +5 more
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The objective of this research is the identification of burned forest areas that occurred in Syria from September 2nd to October 15th, 2020. Forest fire risk classes were determined using Sentinel-2 images.
Rukea Al-hasn, Raed Almuhammad
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CHALLENGES RELATED TO UNMANNED AERIAL VEHICLES [PDF]
The Regulation of the European Parliament and of the Council (EC) No. 2018/1139 (known as NBR - New Basic Regulation) on common rules in the field of civil aviation was introduced in order to regulate the issue of UAVs - Unmanned Aerial Vehicles, in all ...
Marek Tomaszycki, Jacek Krawczyk
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Effect of Nanoclay on Mechanical Properties and Ablation Behavior of a Nitrile-Based Heat Insulator [PDF]
Thermal insulation of rocket motor chamber is one of the most important functions of elastomeric ablative material. Combustion of solid rocket motor propellant produces turbulent media containing gases with a velocity more than 1000 m/s, temperature and ...
Fatemeh Arabgol +2 more
doaj +1 more source
Fighting fires is an extremely important issue to prevent the loss of forests. With the developing technology, satellite images have become one of the basic tools for fighting fire over time. By using various indexes, it is possible to detect the burning
Alperen Cihan, Kübra Cerit
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