Cellulosic ethanol is chemically identical to first generation bioethanol (i.e. CH3CH2OH). However, it is produced from different raw materials via a more complex process (cellulose hydrolysis).In contrast to first gener...

Automotive Exhaust Manifold Gasket is the component in the automotive engine, between the surface of the cylinder head and the exhaust manifold. The exhaust manifold takes the burned exhaust gases from the engineÍs cyli...

Steering wheel is a device in the vehicles to help drivers to control the steering of vehicles. Besides the steering function, steering wheel also can offer assistance functions, such as cruise control, audio system and ...

General purpose polystyrene (GPPS) is produced by the polymerization of the monomer styrene, which is a derivative of petroleum. It is classified as a hydrocarbon, due to composed of carbon and hydrogen atoms only.Scope ...

Chicory (Chicorium intybus) is a somewhat woody, perennial herbaceous plant of the dandelion family usually with bright blue flowers, rarely white or pink. It can be found throughout all parts of Africa, Europe, and othe...

In general, switchgears are the switching devices that form the backbone of modern electrical distribution systems.According to IEC 60947, switchgears with rated voltages up to 1000 V ac and 1500 V dc are termed as low v...

Telecom network, electronic system of links and switches, and the controls that govern their operation, that allows for data transfer and exchange among multiple users.Energy Technology for Telecom Networks mainly refer ...

Colloids (blood plasma) are the substances of expanding the circulating blood volume, which mainly contain albumin type, gelatin type, dextran type and hydroxyethyl starch type.Colloids (Blood Plasma) can be applied for ...

Hexane is an alkane of six carbon atoms, with the chemical formula C6H14. The term may refer to any of the five structural isomers with that formula, or to a mixture of them. Hexane is an organic compound made of carbon ...

Dental Chair is an instrument which is mainly used for oral examination, treatment and surgery. It is designed to help dentists perform dental treatment efficiently and conveniently. Usually, it is composed of the chair ...