{"query": "Niobium (Nb) — element 41", "count": 10, "results": [{"id": "card_ref_el_041", "title": "Niobium (Nb) — element 41", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 41. Symbol Nb. Standard atomic weight 92.90637. The niobium atom carries 41 protons in its nucleus; its place in the periodic table is fixed by that count. Verified reference data.", "authority_tier": "reference", "source": "Verified reference — chemistry", "generated": false}, {"id": "card_src_word_niobium", "title": "niobium", "shelf": "dictionary", "surface": "secular", "snippet": "niobium: (noun) a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium — syn: Nb, atomic number 41", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_nb", "title": "nb", "shelf": "dictionary", "surface": "secular", "snippet": "nb: (noun) a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium — syn: niobium, atomic number 41 · (noun) a Latin phrase (or its abbreviation) used to indi", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_drug_niobium_iodatum", "title": "Niobium Iodatum", "shelf": "medicine", "surface": "secular", "snippet": "Niobium Iodatum: a HUMAN OTC DRUG, pellet given by the oral route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_niobium_metallicum", "title": "Niobium Metallicum", "shelf": "medicine", "surface": "secular", "snippet": "Niobium Metallicum: a HUMAN OTC DRUG, pellet given by the oral route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_niobium_muriaticum", "title": "Niobium Muriaticum", "shelf": "medicine", "surface": "secular", "snippet": "Niobium Muriaticum: a HUMAN OTC DRUG, pellet given by the oral route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_pron_niobium", "title": "niobium", "shelf": "pronunciation", "surface": "secular", "snippet": "niobium: pronounced (ARPABET) N AY2 OW1 B IY0 AH0 M. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "generated": false}, {"id": "card_src_drug_niobium_oxydatum", "title": "Niobium Oxydatum", "shelf": "medicine", "surface": "secular", "snippet": "Niobium Oxydatum: a HUMAN OTC DRUG, pellet given by the oral route. Pharmacologic class: Increased Large Intestinal Motility [PE]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]; Osmotic", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_fed_nasa_techdoc_19660004844", "title": "Chemical thermodynamics in nonferrous metallurgy. Volume III - Thermodynamics of tungsten, molybdenum, titanium, zirconium, niobium, and tantalum and of their more important compou", "shelf": "science", "surface": "secular", "snippet": "Chemical thermodynamics in nonferrous metallurgy. Volume III - Thermodynamics of tungsten, molybdenum, titanium, zirconium, niobium, and tantalum and of their more important compounds. A United States", "authority_tier": "reference", "source": "NASA technical documents (PD, 17 USC 105)", "generated": false}, {"id": "card_src_word_atomic_number_41", "title": "atomic number 41", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 41: (noun) a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium — syn: niobium, Nb", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}]}