Sökning: "Hf"
Visar resultat 1 - 5 av 247 avhandlingar innehållade ordet Hf.
1. Reliability Evaluation of Packet Switched HF Networks
Sammanfattning : .... LÄS MER
2. Spectral Analysis of Neutron Capture Elements in the Laboratory and Stars
Sammanfattning : The pedigree of the elements heavier than iron is a vital question in the history and evolution of our galaxy. The elements up to and including those of the iron group are produced mainly through fusion processes within stars, giving the stars their energy. LÄS MER
3. Broadband and HF Radiation from Cloud Flashes and Narrow Bipolar Pulses
Sammanfattning : Remote measurement of electric field generated by lightning has played a major role in understanding the lightning phenomenon. Even though other measurements such as photographic and channel base current have contributed to this research field, due to practical reasons remote measurements of electric field is considered as the most useful tool in lightning research. LÄS MER
4. Power and frequency assignment in HF Radio Networks
Sammanfattning : .... LÄS MER
5. The Zr-Cu, Hf-Cu, Zr-Ni and Hf-Ni systems : phase diagrams and crystal structures of intermediate phases
Sammanfattning : .... LÄS MER