If you are interested in birds, you really have to be interested in birds songs — and really any kind of sounds birds make. Generally the term “bird calls” is used to encompass sounds of any kind, but ...

Abstract: In the application of squirrel-cage induction motors to such severe service as frequent start-and-stop or frequent plugging operation, it is desirable to know how much loss the motor will be ...

Squirrels have bitten to death a stray dog which was barking at them in a Russian park, local media report. Passers-by were too late to stop the attack by the black squirrels in a village in the far ...

A red blood cell (RBC) count measures the number of red blood cells in a sample of blood. It is part of a battery of tests called a complete blood count (CBC) which measures the different types and ...

Abstract: We investigate the high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes, in which the -3dB cutoff frequency for 6-mm 2 device is 1.5 MHz ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

A project to protect red squirrels has received a £4.86 million boost. The National Lottery Heritage Fund has awarded the money to Northumberland Wildlife Trust for the Red Squirrel Recovery Network ...

Key Laboratory of Biomedical Imaging Science and System, Chinese Academy of Sciences, State Key Laboratory of Biomedical Imaging Science and System, Guangdong Key Laboratory of Nanomedicine, CAS-HK ...

A cross-border conservation project to create red squirrel strongholds has been awarded nearly £5m of funding. Wildlife trusts from across the north of England are teaming up with organisations ...