Qatari Emir Sheikh Tamim bin Hamad Al Thani has visited the Democratic Republic of Congo (DRC), days after the government and the Rwanda-backed M23 rebel group signed a framework agreement for a peace ...

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Cryo-electron tomography (also cryo-ET or electron cryotomography) is a technique where an electron microscope is used to record a series of two-dimensional images as a biological sample held at ...

Energy Transfer LP engages in natural gas pipeline transportation and transmission services. It operates through the following segments: Intrastate Transportation and Storage, Interstate ...