Year |
Citation |
Score |
2024 |
Wang JL, Barlow B, Funk W, Robinson C, Brandt A, Ravikumar AP. Large-Scale Controlled Experiment Demonstrates Effectiveness of Methane Leak Detection and Repair Programs at Oil and Gas Facilities. Environmental Science & Technology. PMID 38314689 DOI: 10.1021/acs.est.3c09147 |
0.595 |
|
2024 |
Xia H, Strayer A, Ravikumar AP. The Role of Emission Size Distribution on the Efficacy of New Technologies to Reduce Methane Emissions from the Oil and Gas Sector. Environmental Science & Technology. PMID 38165830 DOI: 10.1021/acs.est.3c05245 |
0.347 |
|
2022 |
Wang JL, Daniels WS, Hammerling DM, Harrison M, Burmaster K, George FC, Ravikumar AP. Multiscale Methane Measurements at Oil and Gas Facilities Reveal Necessary Frameworks for Improved Emissions Accounting. Environmental Science & Technology. 56: 14743-14752. PMID 36201663 DOI: 10.1021/acs.est.2c06211 |
0.329 |
|
2021 |
Rutherford JS, Sherwin ED, Ravikumar AP, Heath GA, Englander J, Cooley D, Lyon D, Omara M, Langfitt Q, Brandt AR. Closing the methane gap in US oil and natural gas production emissions inventories. Nature Communications. 12: 4715. PMID 34354066 DOI: 10.1038/s41467-021-25017-4 |
0.594 |
|
2021 |
Liu RE, Ravikumar AP, Bi XT, Zhang S, Nie Y, Brandt A, Bergerson JA. Greenhouse Gas Emissions of Western Canadian Natural Gas: Proposed Emissions Tracking for Life Cycle Modeling. Environmental Science & Technology. PMID 34254796 DOI: 10.1021/acs.est.0c06353 |
0.599 |
|
2020 |
Ravikumar AP, Roda-Stuart D, Liu R, Bradley A, Bergerson J, Nie Y, Zhang S, Bi X, Brandt AR. Repeated leak detection and repair surveys reduce methane emissions over scale of years Environmental Research Letters. 15: 034029. DOI: 10.1088/1748-9326/Ab6Ae1 |
0.645 |
|
2020 |
Klise KA, Nicholson BL, Laird CD, Ravikumar AP, Brandt AR. Sensor Placement Optimization Software Applied to Site-Scale Methane-Emissions Monitoring Journal of Environmental Engineering. 146: 04020054. DOI: 10.1061/(Asce)Ee.1943-7870.0001737 |
0.547 |
|
2020 |
Nie Y, Zhang S, Liu RE, Roda-Stuart DJ, Ravikumar AP, Bradley A, Masnadi MS, Brandt AR, Bergerson J, Bi XT. Greenhouse-gas emissions of Canadian liquefied natural gas for use in China: Comparison and synthesis of three independent life cycle assessments Journal of Cleaner Production. 258: 120701. DOI: 10.1016/J.Jclepro.2020.120701 |
0.602 |
|
2020 |
Wang J, Tchapmi LP, Ravikumar AP, McGuire M, Bell CS, Zimmerle D, Savarese S, Brandt AR. Machine vision for natural gas methane emissions detection using an infrared camera Applied Energy. 257: 113998. DOI: 10.1016/J.Apenergy.2019.113998 |
0.628 |
|
2019 |
Fox TA, Barchyn TE, Risk D, Ravikumar AP, Hugenholtz CH. Erratum: A review of close-range and screening technologies for mitigating fugitive methane emissions in upstream oil and gas (2019 Environ. Res. Lett. 14 053002) Environmental Research Letters. 14: 69601. DOI: 10.1088/1748-9326/Ab20F1 |
0.373 |
|
2019 |
Fox TA, Barchyn TE, Risk D, Ravikumar AP, Hugenholtz CH. A review of close-range and screening technologies for mitigating fugitive methane emissions in upstream oil and gas Environmental Research Letters. 14: 53002. DOI: 10.1088/1748-9326/Ab0Cc3 |
0.374 |
|
2018 |
Ravikumar AP, Wang J, McGuire M, Bell CS, Zimmerle D, Brandt AR. Good versus Good Enough? Empirical tests of methane leak detection sensitivity of a commercial infrared camera. Environmental Science & Technology. PMID 29351718 DOI: 10.1021/Acs.Est.7B04945 |
0.624 |
|
2018 |
Kaya Y, Ravikumar A, Chen G, Tamargo MC, Shen A, Gmachl C. Two-band ZnCdSe/ZnCdMgSe quantum well infrared photodetector Aip Advances. 8: 075105. DOI: 10.1063/1.5013607 |
0.579 |
|
2017 |
Ravikumar AP, Brandt AR. Designing better methane mitigation policies: the challenge of distributed small sources in the natural gas sector Environmental Research Letters. 12: 044023. DOI: 10.1088/1748-9326/Aa6791 |
0.65 |
|
2016 |
Garcia TA, De Jesus J, Ravikumar AP, Gmachl CF, Tamargo MC. II-VI Quantum Cascade emitters in the 6-8μm range. Physica Status Solidi. B, Basic Solid State Physics : Pss. 253: 1494-1497. PMID 27990100 DOI: 10.1002/Pssb.201600135 |
0.582 |
|
2016 |
Ravikumar AP, Wang J, Brandt AR. Are Optical Gas Imaging Technologies Effective For Methane Leak Detection? Environmental Science & Technology. PMID 27936621 DOI: 10.1021/Acs.Est.6B03906 |
0.636 |
|
2016 |
Ravikumar AP, Sivco D, Gmachl CF. Wavelength independent normal incident quantum cascade detectors. Optics Express. 24: 25269-25276. PMID 27828465 DOI: 10.1364/Oe.24.025269 |
0.563 |
|
2016 |
Kemp CE, Ravikumar AP, Brandt AR. Comparing Natural Gas Leakage Detection Technologies Using an Open-Source "Virtual Gas Field" Simulator. Environmental Science & Technology. 50: 4546-53. PMID 27007771 DOI: 10.1021/Acs.Est.5B06068 |
0.607 |
|
2016 |
Chen G, Kaya Y, Ravikumar AP, Tamargo MC, Gmachl CF, Shen A. Growth and characterization of ZnCdSe/ZnCdMgSe two-color quantum well infrared photodetectors Physica Status Solidi (C) Current Topics in Solid State Physics. 13: 673-676. DOI: 10.1002/Pssc.201510257 |
0.363 |
|
2016 |
Garcia TA, De Jesus J, Ravikumar AP, Gmachl CF, Tamargo MC. II-VI quantum cascade emitters in the 6-8μm range Physica Status Solidi (B) Basic Research. DOI: 10.1002/pssb.201600135 |
0.544 |
|
2015 |
Ravikumar AP, Garcia TA, De Jesus J, Tamargo MC, Gmachl CF. Long wave, room temperature II-VI-based quantum cascade emitters Conference On Lasers and Electro-Optics Europe - Technical Digest. 2015. DOI: 10.1364/CLEO_SI.2015.SM2F.4 |
0.471 |
|
2015 |
Ravikumar AP, De Jesus J, Tamargo MC, Gmachl CF. High performance, room temperature, broadband II-VI quantum cascade detector Applied Physics Letters. 107. DOI: 10.1063/1.4932538 |
0.58 |
|
2014 |
Ravikumar AP, Garcia TA, Jesus JD, Tamargo MC, Gmachl CF. High detectivity short-wavelength II-VI quantum cascade detector Applied Physics Letters. 105. DOI: 10.1063/1.4893359 |
0.574 |
|
2014 |
Penello GM, Ravikumar AP, Sivco DL, Gmachl C. Asymmetric multi-quantum well infrared photodetector with a bound state in the continuum Optics Infobase Conference Papers. |
0.479 |
|
2013 |
De Jesus J, Garcia TA, Dhomkar S, Ravikumar A, Gmachl C, Chen G, Shen A, Ferizovic D, Muñoz M, Tamargo MC. Characterization of the three-well active region of a quantum cascade laser using contactless electroreflectance Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 31. DOI: 10.1116/1.4803838 |
0.531 |
|
2013 |
Axtmann Garcia T, Hong S, Tamargo M, De Jesus J, Deligiannakis V, Ravikumar A, Gmachl C, Shen A. Improved electrical properties and crystalline quality of II-VI heterostructures for quantum cascade lasers Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 31. DOI: 10.1116/1.4803837 |
0.578 |
|
2013 |
Ravikumar AP, Chen G, Zhao K, Tian Y, Prucnal P, Tamargo MC, Gmachl CF, Shen A. Room temperature and high responsivity short wavelength II-VI quantum well infrared photodetector Cleo: Science and Innovations, Cleo_si 2013. CTh4J.3. DOI: 10.1063/1.4802955 |
0.415 |
|
2013 |
Ravikumar AP, Chen G, Zhao K, Tian Y, Prucnal P, Tamargo MC, Gmachl CF, Shen A. Room temperature and high responsivity short wavelength II-VI quantum well infrared photodetector Cleo: Science and Innovations, Cleo_si 2013. CTh4J.3. DOI: 10.1063/1.4802955 |
0.538 |
|
2012 |
Ravikumar AP, Alfaro-Martinez A, Chen G, Zhao K, Tamargo MC, Gmachl CF, Shen A. ZnCdSe/ZnCdMgSe quantum well infrared photodetector. Optics Express. 20: 22391-7. PMID 23037387 DOI: 10.1364/Oe.20.022391 |
0.556 |
|
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