{"cited_by_count":11787,"description":"This cluster of papers covers a wide range of topics in materials science and engineering, including combustion behavior of metals in high-pressure oxygen environments, flammability limits of alloys, seismic performance of structures, soil contamination, and risk assessment. It also includes studies on geotechnical properties and the compatibility of materials with oxygen. The papers reflect a focus on understanding the behavior and performance of materials under various conditions and environments.","display_name":"Engineering and Material Science Research","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T13917","wikipedia":"https://en.wikipedia.org/wiki/Materials_science"},"field_id":"25","id":"T13917","keywords":[{"display_name":"flammability testing","id":"flammability-testing","score":0.278,"url":"https://openalex.org/keywords/flammability-testing"},{"display_name":"high-pressure oxygen","id":"high-pressure-oxygen","score":0.2175,"url":"https://openalex.org/keywords/high-pressure-oxygen"},{"display_name":"flash point determination","id":"flash-point-determination","score":0.755,"url":"https://openalex.org/keywords/flash-point-determination"},{"display_name":"oxygen compatibility","id":"oxygen-compatibility","score":0.5693,"url":"https://openalex.org/keywords/oxygen-compatibility"},{"display_name":"cylinder valves","id":"cylinder-valves","score":0.3143,"url":"https://openalex.org/keywords/cylinder-valves"},{"display_name":"flammable mixtures","id":"flammable-mixtures","score":0.3458,"url":"https://openalex.org/keywords/flammable-mixtures"},{"display_name":"oxygen service","id":"oxygen-service","score":0.5808,"url":"https://openalex.org/keywords/oxygen-service"},{"display_name":"transportable gas cylinders","id":"transportable-gas-cylinders","score":0.439,"url":"https://openalex.org/keywords/transportable-gas-cylinders"},{"display_name":"oxygen systems","id":"oxygen-systems","score":0.2624,"url":"https://openalex.org/keywords/oxygen-systems"},{"display_name":"closed cup flash point","id":"closed-cup-flash-point","score":0.4022,"url":"https://openalex.org/keywords/closed-cup-flash-point"},{"display_name":"oxygen-enriched environments","id":"oxygen-enriched-environments","score":0.3621,"url":"https://openalex.org/keywords/oxygen-enriched-environments"},{"display_name":"gas cylinder valves","id":"gas-cylinder-valves","score":0.2427,"url":"https://openalex.org/keywords/gas-cylinder-valves"},{"display_name":"ignition testing","id":"ignition-testing","score":0.2151,"url":"https://openalex.org/keywords/ignition-testing"},{"display_name":"gas storage containers","id":"gas-storage-containers","score":0.2071,"url":"https://openalex.org/keywords/gas-storage-containers"},{"display_name":"acetylene cylinders","id":"acetylene-cylinders","score":0.2923,"url":"https://openalex.org/keywords/acetylene-cylinders"}],"legacy_keywords":["Materials Science","Engineering","Combustion","Flammability","Oxygen Compatibility","Seismic Performance","Soil Contamination","Risk Assessment","Geotechnical Properties","High-Pressure Environments"],"openalex_id":"https://openalex.org/T13917","source_created_date":"2024-01-23T15:27:20","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2500","url":"/topics/T13917","works_api_url":"https://api.openalex.org/works?filter=topics.id:T13917","works_count":6277,"label":"Engineering and Material Science Research","provider":"openalex","revision":"a7f80b5f536df763","taxonomy_revision":"f050b5d4780b1289","title":"Engineering and Material Science Research","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38360329881299995","address_version":"morton4x16-v1","coordinates":[3,25,2500,13917],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}