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1. Hexameric Macrocyclic Architectures in Heterocyclic Chemistry
- Monica Soler, Charles N. Moorefield and George R. Newkome *
2. Metal-Catalyzed Intramolecular Heteroatom (X) -> Carbon (C) Functional Group Migration Reactions Involving Additions of XY Bonds Across Alkynes
- Nitin T. Patil, * A Rahul D. Kavthe And And Yoshinori Yamamoto * B
3. Biindolyls
- David Stc Black And Naresh Kumar
4. Andulation of imidazolines over two decades
- R. Jones
5. Recent Advances in the Dimroth Rearrange: A Valuable Tool for the Synthesis of Heterocycles
- El Sayed H. El Ashry
The Wright brothers got it right. When these talented bicycle mechanics set out to build the world\'s first motor-driven, heavier-than-air airplane, they needed wings that could provide enough lift, yet be light and strong. They went with a biplane design, seen in early hang gliders. Biplanes have two fixed wings, one on top of the other, connected with supporting struts; the bracing permits a lighter wing structure. WWI flyers took to the skies in biplanes, and while the Red Baron is known for his iconic crimson triplane, most of his decorated combat career was spent in biplanes. Advances in aviation technology and materials made the biplane obsolete by the late 1930\'s, however, biplanes remain a fixture and fan favorite at airshows to this day. UGears 70159
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Integrated quad-band GSM/GPRS and GPS navigation technology Arduino expansion shields. A credit card size only, according to the standard Arduino pin packaging, compatible with Arduino UNO, Leonardo, Mega and other mainboard. TEL0097
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Module with 4-channel DC motor driver (2 x TB6612FNG) designed for FireBeetle boards. It communicates via the I2C interface. DFRobot DFR0508
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No product available!
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collective work, J. Szabatin (ed.), K. Radecki (ed.)
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The DFRduino Mega ADK is a microcontroller board based on the ATmega2560, which is fully compatible with Google\'s ADK and it includes all the basics you need to start building your own Android accessories
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HK Turnigy nano-tech 1450mAh 2S1P 20~40C LiFePo4 Receiver Pack (23822)
No product available!
No product available!
No product available!
Module with a UV ultraviolet light sensor VEML6075. Enables measurement of the level of UVA (350-375 nm) and UVB (315-340 nm) radiation. It communicates via the I2C bus. DFRobot SEN0303
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No product available!
This is an aluminum heat-sink for the Banana Pi RAM Chips. Run cool RAM chips with this little add-on. Just one heat-sink is needed to cover both RAM chips, use the picture below as reference. Signs of RAM or CPU overheating are computer stops responding, frozen screen and power shutt down or cycling.
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No product available!
No product available!