Second class scientists?

the cambridge dictionary of SCIENTISTS second edition

Second Class Minors

CD4 T cells regulate immune responses that cause chronic graft rejection and graft versus host disease but their target antigens remain virtually unknown. We developed a new method to identify CD4 T cell-stimulating antigens. LacZ-inducible CD4 T cells were used as a probe to detect their cognate peptide/MHC II ligand generated in dendritic cells fed with Escherichia coli expressing a library o...

Still Second Class

We surveyed 525 graduate students (61.7% females and 38.3% males) regarding their exposure to sexual and gender-based harassing events. Thirty-eight percent of female and 23.4% of male participants self-reported that they had experienced sexual harassment from faculty or staff; 57.7% of female and 38.8% of male participants reported they had experienced sexual harassment from other students. We...

Feedback Systems An Introduction for Scientists and Engineers SECOND EDITION

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Scientists: Second case of 'virgin birth' in a shark

In May 2007, the 5-foot, 94-pound shark died of stress-related complications related to her unknown pregnancy after undergoing a yearly checkup. The 10-inch shark pup was found during a necropsy of Tidbit, surprising aquarium officials. They initially thought the embryonic pup was either a product of a virgin birth or a cross between the blacktip and a male of another shark species which has ne...