Glyco Property List
Pooled literature properties (glycanDB). Optional filters: ?dataset=uv_vis&property_key=...
GET /api/gdd/glyco-properties/?format=api&page=24
{ "count": 839, "next": "http://glycodata.org/api/gdd/glyco-properties/?format=api&page=25", "previous": "http://glycodata.org/api/gdd/glyco-properties/?format=api&page=23", "results": [ { "id": 461, "dataset": "cellulose", "entity": "regenerated cellulose fiber from EMImAc (Rahatekar et al.)", "entity_group": "regenerated cellulose (other)", "entity_class": "regenerated cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "13.1", "unit": "GPa", "value_reported": "13.1", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of dry-jet wet-spun fiber using EMImAc (120 um spinneret, draw ratio 1.5), Rahatekar et al.", "conditions": "Tensile testing of dry-jet wet-spun fiber using EMImAc (120 um spinneret, draw ratio 1.5), Rahatekar et al.", "conditions_detail": "Tensile testing of dry-jet wet-spun fiber using EMImAc (120 um spinneret, draw ratio 1.5), Rahatekar et al. | form: whole fiber | axis: axial (along fiber) | test state: dry", "doi": "10.1021/acssuschemeng.6b00555", "source_url": "https://doi.org/10.1021/acssuschemeng.6b00555", "year": "2016", "confidence": "high", "comments": "\"Rahatekar et al. dry-jet wet spun cellulose fibers using EMImAc from a smaller spinneret (120 μm) at a draw ratio of 1.5, with a finer diameter of 23.2 μm, yielding fibers with a Young's modulus of 13.1 GPa and strength of 198.0 MPa.\" — Cited literature; IL-spun regenerated fiber. [Zhu C, Richardson RM, Potter KD, 2016, confidence: high]" }, { "id": 462, "dataset": "cellulose", "entity": "high-performance regenerated cellulose fiber (BMIMCl, optimized)", "entity_group": "regenerated cellulose (other)", "entity_class": "regenerated cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "42.9", "unit": "GPa", "value_reported": "42.9", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of dry-jet wet-spun fiber regenerated from 1-butyl-3-methylimidazolium chloride solution (optimized MW/concentration)", "conditions": "Tensile testing of dry-jet wet-spun fiber regenerated from 1-butyl-3-methylimidazolium chloride solution (optimized MW/concentration)", "conditions_detail": "Tensile testing of dry-jet wet-spun fiber regenerated from 1-butyl-3-methylimidazolium chloride solution (optimized MW/concentration) | form: whole fiber | axis: axial (along fiber) | test state: dry", "doi": "10.1002/app.48681", "source_url": "https://doi.org/10.1002/app.48681", "year": "2019", "confidence": "high", "comments": "\"Optimizing the molecular weight and concentration of the cellulose based on the appropriate viscosity allowed us to prepare high performance cellulose fibers with a tensile strength of 1.15 GPa and a Young's modulus of 42.9 GPa.\" — J Appl Polym Sci 137(19). Highest regenerated-fiber modulus in this set. [Zhang J, Yamagishi N, Gotoh Y, 2019, confidence: high]" }, { "id": 463, "dataset": "cellulose", "entity": "regenerated alkali (cold-NaOH) cellulose fiber", "entity_group": "regenerated cellulose (other)", "entity_class": "regenerated cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "12.0", "unit": "GPa", "value_reported": "12", "unit_reported": "GPa", "method": "Review", "method_detail": "Reported modulus of regenerated alkali cellulose fiber (comparison value)", "conditions": "Reported modulus of regenerated alkali cellulose fiber (comparison value)", "conditions_detail": "Reported modulus of regenerated alkali cellulose fiber (comparison value) | form: whole fiber | axis: axial (along fiber) | test state: dry", "doi": "10.1038/s41598-024-69346-y", "source_url": "https://doi.org/10.1038/s41598-024-69346-y", "year": "2024", "confidence": "high", "comments": "\"compared to regenerated alkali cellulose with a modulus of about 12 GPa and tensile strengths up to 110 MPa\" — Comparison value for cold-alkali regenerated cellulose fiber. [Jaekel EE, Reyes Torres G, Antonietti M, et al., 2024, confidence: high]" }, { "id": 464, "dataset": "cellulose", "entity": "TEMPO-oxidized CNF wet-spun filament (dry)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "18.0", "unit": "GPa", "value_reported": "18", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of TO-CNF coaxial reference filament, dry state", "conditions": "Tensile testing of TO-CNF coaxial reference filament, dry state", "conditions_detail": "Tensile testing of TO-CNF coaxial reference filament, dry state | form: filament | axis: axial (along fiber) | test state: dry", "doi": "10.1038/s41598-024-69346-y", "source_url": "https://doi.org/10.1038/s41598-024-69346-y", "year": "2024", "confidence": "high", "comments": "\"the reference spun only from TO-CNF filaments (18 GPa and 149 MPa respectively)\" — Dry-state TO-CNF wet-spun filament. [Jaekel EE, Reyes Torres G, Antonietti M, et al., 2024, confidence: high]" }, { "id": 465, "dataset": "cellulose", "entity": "TEMPO-oxidized CNF wet-spun filament (wet)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "1.0", "unit": "GPa", "value_reported": "1", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of TO-CNF reference filament in wet condition (94% drop from dry)", "conditions": "Tensile testing of TO-CNF reference filament in wet condition (94% drop from dry)", "conditions_detail": "Tensile testing of TO-CNF reference filament in wet condition (94% drop from dry) | form: filament | axis: axial (along fiber) | test state: wet", "doi": "10.1038/s41598-024-69346-y", "source_url": "https://doi.org/10.1038/s41598-024-69346-y", "year": "2024", "confidence": "high", "comments": "\"The reference TO-CNF filaments decreases from 19 to 1 GPa in modulus, equivalent to a 94% decrease\" — Wet-state modulus; demonstrates dramatic water plasticization of charged CNF filaments. [Jaekel EE, Reyes Torres G, Antonietti M, et al., 2024, confidence: high]" }, { "id": 466, "dataset": "cellulose", "entity": "coaxial CNC-core/CNF cellulose filament (dry)", "entity_group": "cellulose nanocrystal (CNC)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "41.0", "unit": "GPa", "value_reported": "41", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of coaxial filament with acid-CNC core, dry state", "conditions": "Tensile testing of coaxial filament with acid-CNC core, dry state", "conditions_detail": "Tensile testing of coaxial filament with acid-CNC core, dry state | form: filament | axis: axial (along fiber) | test state: dry", "doi": "10.1038/s41598-024-69346-y", "source_url": "https://doi.org/10.1038/s41598-024-69346-y", "year": "2024", "confidence": "high", "comments": "\"The filaments carrying the CNC_acid core exhibited significantly increased modulus (41 GPa) and tensile strength (357 MPa) compared to the reference spun only from TO-CNF filaments\" — Dry coaxial CNC/CNF filament. [Jaekel EE, Reyes Torres G, Antonietti M, et al., 2024, confidence: high]" }, { "id": 467, "dataset": "cellulose", "entity": "nanocellulose hollow fiber (wet-spun CNF)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "24.7", "unit": "GPa", "value_reported": "24.7", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of coaxial wet-spun CNF hollow fiber", "conditions": "Tensile testing of coaxial wet-spun CNF hollow fiber", "conditions_detail": "Tensile testing of coaxial wet-spun CNF hollow fiber | form: hollow fiber | axis: axial (along fiber) | test state: dry", "doi": "10.1021/acsnano.3c02553", "source_url": "https://doi.org/10.1021/acsnano.3c02553", "year": "2023", "confidence": "high", "comments": "\"such hollow fibers have superior mechanical properties with a Young's modulus of 24.7 GPa and tensile strength of 341 MPa, surpassing lyocell fibers and most wet-spun CNF-based fibers\" — ACS Nano 17(15):14686. CNF hollow fiber. [Niu P, Mao H, Lim KH, et al., 2023, confidence: high]" }, { "id": 468, "dataset": "cellulose", "entity": "CNF long fiber (wet-spun, hardwood, max)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "23.9", "unit": "GPa", "value_reported": "23.9", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of wet-spun, stretched, dried CNF long fiber (max value)", "conditions": "Tensile testing of wet-spun, stretched, dried CNF long fiber (max value)", "conditions_detail": "Tensile testing of wet-spun, stretched, dried CNF long fiber (max value) | form: fiber | axis: axial (along fiber) | test state: dry", "doi": "10.1038/s41598-017-17713-3", "source_url": "https://doi.org/10.1038/s41598-017-17713-3", "year": "2017", "confidence": "high", "comments": "\"The fabricated long fiber exhibits the maximum tensile modulus of 23.9 GPa with the maximum tensile strength of 383.3 MPa.\" — Max value; fibers ranged 13-23.9 GPa. [Kafy A, Kim HC, Zhai L, et al., 2017, confidence: high]" }, { "id": 469, "dataset": "cellulose", "entity": "CNF nanopaper (fine fibrils)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "6.9", "unit": "GPa", "value_reported": "6.9", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of cellulose nanopaper from finer CNFs", "conditions": "Tensile testing of cellulose nanopaper from finer CNFs", "conditions_detail": "Tensile testing of cellulose nanopaper from finer CNFs | form: film/nanopaper | axis: in-plane | test state: dry", "doi": "10.1007/s40820-022-00849-x", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9008119/", "year": "2022", "confidence": "high", "comments": "\"higher tensile strength and Young's modulus (233 MPa and 6.9 GPa, respectively)\" — Nano-Micro Lett 14. CNF nanopaper film modulus. [Liu W, Liu K, Du H, Zheng T, Zhang N, Xu T, Pang B, Zhang X, Si C, Zhang K, 2022, confidence: high]" }, { "id": 470, "dataset": "cellulose", "entity": "cellulose nanopaper (general)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "10.55", "unit": "GPa", "value_reported": "7.1-14", "unit_reported": "GPa", "method": "Review", "method_detail": "Reported general modulus range of cellulose nanopaper", "conditions": "Reported general modulus range of cellulose nanopaper", "conditions_detail": "Reported general modulus range of cellulose nanopaper | form: film/nanopaper | axis: in-plane | test state: dry", "doi": "10.1007/s40820-022-00849-x", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9008119/", "year": "2022", "confidence": "high", "comments": "\"good mechanical properties (high modulus of 7.1–14 GPa)\" — Review general nanopaper modulus range. [Liu W, Liu K, Du H, Zheng T, Zhang N, Xu T, Pang B, Zhang X, Si C, Zhang K, 2022, confidence: high]" }, { "id": 471, "dataset": "cellulose", "entity": "pure CNF film (oven/filtration dried)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "10.1", "unit": "GPa", "value_reported": "10.1", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing per ISO 527-3, pure CNF film", "conditions": "Tensile testing per ISO 527-3, pure CNF film", "conditions_detail": "Tensile testing per ISO 527-3, pure CNF film | form: film | axis: in-plane | test state: dry | RH (%): 40 | T (°C): 25", "doi": "10.3390/s22166280", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9414829/", "year": "2022", "confidence": "high", "comments": "\"Young's modulus = 10.1 ± 0.8 GPa\" — Sensors 22(16):6280, Table 1. Measured at 25 C, 40% RH. [Lee SH, Kim J, 2022, confidence: high]" }, { "id": 472, "dataset": "cellulose", "entity": "CNF/PVA composite film (50:50)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "11.2", "unit": "GPa", "value_reported": "11.2", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of CNF/polyvinyl alcohol composite film (50:50)", "conditions": "Tensile testing of CNF/polyvinyl alcohol composite film (50:50)", "conditions_detail": "Tensile testing of CNF/polyvinyl alcohol composite film (50:50) | form: film | axis: in-plane | test state: dry | RH (%): 40 | T (°C): 25", "doi": "10.3390/s22166280", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9414829/", "year": "2022", "confidence": "high", "comments": "\"Pure CNF/PVA: Young's modulus = 11.2 ± 0.8 GPa\" — CNF/PVA composite film modulus. [Lee SH, Kim J, 2022, confidence: high]" }, { "id": 473, "dataset": "cellulose", "entity": "CNF/PVA film (50% mechanically stretched)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "nanocellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "14.9", "unit": "GPa", "value_reported": "14.9", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of CNF/PVA film after 50% mechanical stretching (oriented)", "conditions": "Tensile testing of CNF/PVA film after 50% mechanical stretching (oriented)", "conditions_detail": "Tensile testing of CNF/PVA film after 50% mechanical stretching (oriented) | form: film | axis: in-plane (stretch direction) | test state: dry | RH (%): 40 | T (°C): 25", "doi": "10.3390/s22166280", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9414829/", "year": "2022", "confidence": "high", "comments": "\"maximum Young's modulus...of the 50% stretched CNF/PVA film are 14.9 GPa\" — Oriented CNF/PVA film; stretching raises modulus. [Lee SH, Kim J, 2022, confidence: high]" }, { "id": 474, "dataset": "cellulose", "entity": "cellulose nanopaper (PFI-refined bleached eucalyptus kraft)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "pulp / microcrystalline cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "8.134", "unit": "GPa", "value_reported": "8134", "unit_reported": "MPa", "method": "Experiment", "method_detail": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from PFI-mill refined BEK pulp", "conditions": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from PFI-mill refined BEK pulp", "conditions_detail": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from PFI-mill refined BEK pulp | form: film/nanopaper | axis: in-plane | test state: dry | RH (%): 50 | T (°C): 23", "doi": "10.1007/s10570-022-04563-0", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9012250/", "year": "2022", "confidence": "high", "comments": "\"It takes approximately 17,417 kWh/t of specific refining energy to reach a Young's modulus of 8134 MPa\" — Cellulose 29. Reported in MPa as written (=8 GPa). Refined wood-pulp nanopaper. [Kargupta W, Seifert R, Martinez M, Olson J, Tanner J, Batchelor W, 2022, confidence: high]" }, { "id": 475, "dataset": "cellulose", "entity": "cellulose nanopaper (disc-refined NBSK pulp)", "entity_group": "cellulose nanofibril (CNF)", "entity_class": "pulp / microcrystalline cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "6.344", "unit": "GPa", "value_reported": "6344", "unit_reported": "MPa", "method": "Experiment", "method_detail": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from disc-refined NBSK pulp", "conditions": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from disc-refined NBSK pulp", "conditions_detail": "Instron tensile test (TAPPI T402, 23 C, 50% RH); nanopaper from disc-refined NBSK pulp | form: film/nanopaper | axis: in-plane | test state: dry | RH (%): 50 | T (°C): 23", "doi": "10.1007/s10570-022-04563-0", "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC9012250/", "year": "2022", "confidence": "high", "comments": "\"it only requires 3346.3 kWh/t of specific energy to reach 6344 MPa\" — Reported in MPa as written. NBSK wood-pulp nanopaper. [Kargupta W, Seifert R, Martinez M, Olson J, Tanner J, Batchelor W, 2022, confidence: high]" }, { "id": 476, "dataset": "cellulose", "entity": "compressed bacterial cellulose nanopaper film (dry, RH 50%)", "entity_group": "bacterial cellulose", "entity_class": "native cellulose", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "18.6", "unit": "GPa", "value_reported": "18.6", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of compressed bacterial cellulose nanopaper (100 C, 120 h), max modulus at RH 50%", "conditions": "Tensile testing of compressed bacterial cellulose nanopaper (100 C, 120 h), max modulus at RH 50%", "conditions_detail": "Tensile testing of compressed bacterial cellulose nanopaper (100 C, 120 h), max modulus at RH 50% | form: film/nanopaper | axis: in-plane | test state: dry | RH (%): 50", "doi": "10.1016/j.jmrt.2021.01.029", "source_url": "https://www.sciencedirect.com/science/article/pii/S2238785421000570", "year": "2021", "confidence": "medium", "comments": "\"the maximum tensile modulus of 18.6 GPa was measured on compressed bacterial cellulose nanopaper film treated at 100 °C for 120 h ... measured at RH 50%, but tensile modulus dropped by 75.8% when the film was stored at RH 75%.\" — J Mater Res Technol. Dry/humid contrast: 18.6 GPa at RH50; drops 75.8% at RH75. DOI inferred from journal (S2238785421000570); confidence medium pending DOI confirmation. [et al., 2021, confidence: medium]" }, { "id": 477, "dataset": "cellulose", "entity": "cellulose acetate film", "entity_group": "cellulose acetate", "entity_class": "cellulose derivative", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "2.85", "unit": "GPa", "value_reported": "1.9-3.8", "unit_reported": "GPa", "method": "Review", "method_detail": "Tensile testing per ISO 527-2 at 23 C; generic commercial cellulose acetate film", "conditions": "Tensile testing per ISO 527-2 at 23 C; generic commercial cellulose acetate film", "conditions_detail": "Tensile testing per ISO 527-2 at 23 C; generic commercial cellulose acetate film | form: film | axis: in-plane | test state: dry | T (°C): 23", "doi": "", "source_url": "https://bioresources.cnr.ncsu.edu/resources/strength-and-barrier-enhancements-of-cellophane-and-cellulose-derivative-films-a-review/", "year": "2013", "confidence": "high", "comments": "\"The elastic modulus is 1.9 GPa to 3.8 GPa (23 °C, ISO 527-2).\" — BioResources 8(2):3098-3121. Cellulose acetate film modulus. [Paunonen S, 2013, confidence: high]" }, { "id": 478, "dataset": "cellulose", "entity": "cellulose acetate butyrate / bacterial cellulose composite (10 vol%)", "entity_group": "bacterial cellulose", "entity_class": "cellulose derivative", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "3.2", "unit": "GPa", "value_reported": "3.2", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of cellulose acetate butyrate reinforced with 10 vol% bacterial cellulose", "conditions": "Tensile testing of cellulose acetate butyrate reinforced with 10 vol% bacterial cellulose", "conditions_detail": "Tensile testing of cellulose acetate butyrate reinforced with 10 vol% bacterial cellulose | form: film/composite | axis: in-plane | test state: dry", "doi": "10.1016/j.compscitech.2004.04.001", "source_url": "https://www.sciencedirect.com/science/article/abs/pii/S0266353804001174", "year": "2004", "confidence": "medium", "comments": "\"Cellulose acetate butyrate composites reinforced with bacterial cellulose containing 10% and 32% volume cellulose showed a Young's modulus of 3.2 and 5.8 GPa, and a strength of 52.6 and 128.9 MPa, respectively.\" — Compos Sci Technol. DOI inferred; value from search summary. CAB derivative + bacterial cellulose. [Gindl W, Keckes J, 2004, confidence: medium]" }, { "id": 479, "dataset": "cellulose", "entity": "lyocell/cellulose acetate butyrate composite (neat CAB matrix)", "entity_group": "lyocell/Tencel", "entity_class": "cellulose derivative", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "2.0", "unit": "GPa", "value_reported": "2", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of neat cellulose acetate butyrate (CAB) matrix (0% fiber)", "conditions": "Tensile testing of neat cellulose acetate butyrate (CAB) matrix (0% fiber)", "conditions_detail": "Tensile testing of neat cellulose acetate butyrate (CAB) matrix (0% fiber) | form: film/matrix | axis: in-plane | test state: dry", "doi": "10.1177/0021998310386261", "source_url": "https://doi.org/10.1177/0021998310386261", "year": "2010", "confidence": "high", "comments": "\"The modulus increased from 2 GPa for neat CAB to 4 or 5 GPa for a composite with lyocell or flax fiber volume content of 34.8% (v/v), respectively.\" — J Compos Mater 45(17). Neat cellulose acetate butyrate derivative matrix modulus. [Carrillo F, Martin GR, Lopez-Mesas M, 2010, confidence: high]" }, { "id": 480, "dataset": "cellulose", "entity": "lyocell/cellulose acetate butyrate composite (34.8 vol% lyocell)", "entity_group": "lyocell/Tencel", "entity_class": "cellulose derivative", "property": "Young's modulus", "property_key": "youngs_modulus", "value": "4.0", "unit": "GPa", "value_reported": "4", "unit_reported": "GPa", "method": "Experiment", "method_detail": "Tensile testing of CAB reinforced with 34.8 vol% lyocell fiber", "conditions": "Tensile testing of CAB reinforced with 34.8 vol% lyocell fiber", "conditions_detail": "Tensile testing of CAB reinforced with 34.8 vol% lyocell fiber | form: film/composite | axis: in-plane | test state: dry", "doi": "10.1177/0021998310386261", "source_url": "https://doi.org/10.1177/0021998310386261", "year": "2010", "confidence": "high", "comments": "\"the Young's modulus of lyocell/CAB composites increased from 2 GPa for neat CAB to 4 GPa for a composite with a lyocell fiber content of 34.8% (v/v).\" — Lyocell-reinforced CAB derivative composite. [Carrillo F, Martin GR, Lopez-Mesas M, 2010, confidence: high]" } ] }