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1دورية أكاديمية
المؤلفون: Oosterhoff, Benjamin1 (AUTHOR), Hill, Ryan M.2 (AUTHOR), Slonaker, Natalie J.1 (AUTHOR)
المصدر: Applied Developmental Science. Apr-Jun2022, Vol. 26 Issue 2, p290-302. 13p. 3 Charts, 1 Graph.
مصطلحات موضوعية: *CIVIC associations, POLITICAL movements, ELECTIONS, SOCIAL movements, COMMUNITY services, TEENAGE boys
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2دورية أكاديمية
المؤلفون: HILL, RYAN1 ryanhill@mit.edu, STEIN, CAROLYN1 cstein@mit.edu, WILLIAMS, HEIDI2 hlwill@stanford.edu
المصدر: AEA Papers & Proceedings. May2020, Vol. 110, p49-54. 6p.
مصطلحات موضوعية: *INFORMATION sharing, *ECONOMIC research, *ECONOMICS, POLICY sciences, ACQUISITION of data, DATA curation, ASTRONOMY
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3دورية
المؤلفون: HILL, RYAN T.1 ryan.hill@duke.edu
المصدر: Laser Focus World. Sep2014, Vol. 50 Issue 9, p60-63. 4p.
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4دورية أكاديمية
المؤلفون: Retzer, Kyla D.1 kretzer@cdc.gov, Hill, Ryan D.2 gii9@cdc.gov, Pratt, Stephanie G.3 sgp2@cdc.gov
المصدر: Accident Analysis & Prevention. Mar2013, Vol. 51, p168-174. 7p.
مصطلحات موضوعية: *DATA analysis, TRAFFIC accidents, GAS industry personnel, GAS extraction, MORTALITY, TRAFFIC safety
الشركة/الكيان: UNITED States. Bureau of Labor Statistics
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5دورية أكاديمية
المؤلفون: Hill, Ryan1, Johnston, Sam2, Sendashonga, Cyrie3
المصدر: Review of European Community & International Environmental Law. 2004, Vol. 13 Issue 3, p263-269. 7p.
مصطلحات موضوعية: *INTERNATIONAL trade, *RISK assessment, TRANSGENIC organisms, TRANSGENIC plants, LIFE (Biology)
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6دورية أكاديمية
المؤلفون: Mellor, Stephanie1 stephanie.mellor.17@ucl.ac.uk, Tierney, Tim M.2, OaNeill, George C.2, Alexander, Nicholas2, Seymour, Robert A.2, Holmes, Niall3, Lopez, Jose D.4, Hill, Ryan M.3, Boto, Elena3, Rea, Molly3, Roberts, Gillian3, Leggett, James3, Bowtell, Richard3, Brookes, Matthew J.3, Maguire, Eleanor A.2, Walker, Matthew C.5, Barnes, Gareth R.2
المصدر: IEEE Transactions on Biomedical Engineering. Feb2022, Vol. 69 Issue 2, p528-536. 9p.
مصطلحات موضوعية: MAGNETIC fields, MAGNETIC shielding, MAGNETIC field measurements, HARMONIC functions, MAGNETIC declination, RADIATION shielding
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7دورية أكاديمية
المؤلفون: Angrist, Josh1, Azoulay, Pierre2, Ellison, Glenn2, Hill, Ryan3, Lu, Susan Feng4
المصدر: Journal of Economic Literature. Mar2020, Vol. 58 Issue 1, p3-52. 50p.
مصطلحات موضوعية: *ECONOMIC research, *ECONOMISTS, SCHOLARLY method, ECONOMIC periodicals, BIBLIOGRAPHICAL citations, MACHINE learning
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8دورية أكاديمية
المؤلفون: Angrist, Joshua1, Azoulay, Pierre2, Ellison, Glenn1, Hill, Ryan3, Lu, Susan Feng4
المصدر: American Economic Review. May2017, Vol. 107 Issue 5, p293-297. 5p. 8 Graphs.
مصطلحات موضوعية: *ECONOMIC research, *ECONOMICS methodology, *EMPIRICAL research, IMPACT factor (Citation analysis), ECONOMIC periodicals
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9دورية أكاديمية
المؤلفون: Grossman, David C.1 grossman.d@ghc. org, Stafford, Helen A.2, Koepsell, Thomas D.3, Hill, Ryan4, Retzer, Kyla D.5, Jones, Ward6
المصدر: American Journal of Public Health. May2012 Supplement 2, Vol. 102 Issue S2, pS291-S297. 7p. 2 Charts.
مصطلحات موضوعية: *QUALITY assurance, *RESEARCH funding, *SECURITY systems, GUNSHOT wounds, ALASKAN Eskimos, AMMUNITION, COMPARATIVE studies, CAUSES of death, FIREARMS, SCIENTIFIC observation, RURAL conditions, SAFETY, SURVEYS, RESIDENTIAL patterns, RANDOMIZED controlled trials, CONTROL groups
مصطلحات جغرافية: ALASKA