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You searched for: Author "Lee, Kyung-Min" Remove constraint Author: "Lee, Kyung-Min" Publication Year 2018 Remove constraint Publication Year: 2018
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1. Taxonomic reassessment of the Indo-Pacific Scytosiphonaceae (Phaeophyceae): Hydroclathrus rapanuii sp. nov. and Chnoospora minima from Easter Island, with proposal of Dactylosiphon gen. nov. and Pseudochnoospora gen. nov.

Author:
Lee, Kyung Min,   et al.   ; Santiañez, Wilfred John E.; Macaya, Erasmo C.; Cho, Ga Youn; Boo, Sung Min; Kogame, Kazuhiro;     Show all 6 Authors
Source:
Botanica marina 2018 v.61 no.1 pp. 47-64
ISSN:
1437-4323
Subject:
Scytosiphonaceae; indigenous species; new genus; phylogeny; thallus; Pacific Ocean Islands
Abstract:
... A new and putatively endemic species of Hydroclathrus, Hydroclathrus rapanuii, is described from the geographically isolated Easter Island in the southeastern Pacific based on morphological and molecular phylogenetic data. It is distinguished from other Hydroclathrus by thalli of unevenly furrowed thin membranes, and angular, block-like plurangial sori. Our phylogenetic analyses indicated that H. ...
DOI:
10.1515/bot-2017-0089

2. Evaluation of Coregulation as a Governance Option To Manage Aflatoxin Risk in Texas Maize

Author:
Lee, Kyung-Min,   et al.   ; Sasser, Mary; Herrman, Timothy J.;     Show all 3 Authors
Source:
Journal of food protection 2018 v.81 no.4 pp. 554-560
ISSN:
0362-028X
Subject:
aflatoxins; code of practice; corn; fertilizers; food safety; governance; grain elevators; grinding; markets; oilseeds; particle size; risk; risk management; statistical analysis; Texas
Abstract:
... Coregulation as a form of risk management relies upon a government-private partnership in regulation using government-backed codes of practice or action plans. In Texas, implementation of coregulation to manage aflatoxin risk has been practiced since 2011 and operates under the program title One Sample Strategy (OSS). Aflatoxin-contaminated cereals and oilseeds that contain greater than 20 μg/kg o ...
DOI:
10.4315/0362-028X.JFP-17-312

3. Mitonuclear discordance in wolf spiders: Genomic evidence for species integrity and introgression

Author:
Lee, Kyung Min,   et al.   ; Ivanov, Vladislav; Mutanen, Marko;     Show all 3 Authors
Source:
Molecular ecology 2018 v.27 no.7 pp. 1681-1695
ISSN:
0962-1083
Subject:
DNA barcoding; Pardosa; androgenesis; animals; endosymbionts; genomics; horizontal gene transfer; introgression; libraries; mitochondrial DNA; mitochondrial genome; species identification; surveys
Abstract:
... Systematists and taxonomists have benefited greatly from the emergence of molecular methods. Species identification has become straightforward through DNA barcoding and the rapid build‐up of massive DNA barcode reference libraries. In animals, mitonuclear discordance can significantly complicate the process of species identification and delimitation. The causes of mitonuclear discordance are eithe ...
DOI:
10.1111/mec.14564

4. Phototriggered Depolymerization of Flexible Poly(phthalaldehyde) Substrates by Integrated Organic Light-Emitting Diodes

Author:
Lee, Kyung Min,   et al.   ; Phillips, Oluwadamilola; Engler, Anthony; Kohl, Paul A.; Rand, Barry P.;     Show all 5 Authors
Source:
ACS applied materials & interfaces 2018 v.10 no.33 pp. 28062-28068
ISSN:
1944-8252
Subject:
Fourier transform infrared spectroscopy; absorption; depolymerization; electrodes; electron transfer; light emitting diodes; liquefaction; nanosilver; nanowires; photons; polymers; temperature
Abstract:
... We demonstrate phototriggered depolymerization of a low ceiling temperature (Tc) polymer, poly(phthalaldehyde) (PPHA), via internal light emission from integrated organic light-emitting diodes (OLEDs) fabricated directly on flexible PPHA substrates with silver nanowire electrodes. The depolymerization of the PPHA substrates is triggered by absorption of the OLED emission by a sensitizer that activ ...
DOI:
10.1021/acsami.8b08181

5. Time‐dependent deformation of structurally chiral polymer networks in stabilized cholesteric liquid crystals Part B Polymer physics

Author:
Lee, Kyung Min,   et al.   ; Tondiglia, Vincent P.; Rumi, Mariacristina; White, Timothy J.;     Show all 4 Authors
Source:
Journal of polymer science 2018 v.56 no.15 pp. 1087-1093
ISSN:
0887-6266
Subject:
crosslinking; deformation; electric field; liquid crystals; optical isomerism; polymerization; polymers; wavelengths
Abstract:
... Polymerization of crosslinkable liquid crystal monomers in chiral liquid crystalline media stabilizes the phase and enables distinct electro‐optic properties relative to small‐molecule analogs. Particularly interesting are cases where the polymerization forms a crosslinked polymer network that maintains a “structural” chirality. Recent reports have employed this methodology to realize a diverse se ...
DOI:
10.1002/polb.24621

6. Information Dropout Patterns in Restriction Site Associated DNA Phylogenomics and a Comparison with Multilocus Sanger Data in a Species-Rich Moth Genus

Author:
Lee, Kyung Min,   et al.   ; Kivelä, Sami M; Ivanov, Vladislav; Hausmann, Axel; Kaila, Lauri; Wahlberg, Niklas; Mutanen, Marko; Buckley, Thomas;     Show all 8 Authors
Source:
Systematic biology 2018 v.67 no.6 pp. 925-939
ISSN:
1076-836X
Subject:
DNA; Eupithecia; data collection; genome; loci; moths; phylogeny; single nucleotide polymorphism; topology
Abstract:
... A rapid shift from traditional Sanger sequencing-based molecular methods to the phylogenomic approach with large numbers of loci is underway. Among phylogenomic methods, restriction site associated DNA (RAD) sequencing approaches have gained much attention as they enable rapid generation of up to thousands of loci randomly scattered across the genome and are suitable for nonmodel species. RAD data ...
DOI:
10.1093/sysbio/syy029

7. A metal-ion-chelating organogel electrolyte for Le Chatelier depression of Mn³⁺ disproportionation of lithium manganese oxide spinel

Author:
Lee, Kyung Min,   et al.   ; Cho, Yoon-Gyo; Jung, Seo-Hyun; Joo, Se Hun; Jeon, Yuju; Kim, Minsoo; Kim, Seungmin; Park, Jong Mok; Noh, Hyun Kuk; Kim, Young-Soo; Hong, Jung-Eui; Jeon, Sang-Ik; Kim, Taewon; Kwak, Sang Kyu; Kong, Hoyoul; Song, Hyun-Kon;     Show all 16 Authors
Source:
Journal of materials chemistry A 2018 v.6 no.45 pp. 22483-22488
ISSN:
2050-7496
Subject:
anodes; cathodes; lithium; lithium batteries; manganese; manganese oxides; metal ions; organogels
Abstract:
... We present a metal-ion-chelating organogel electrolyte, thermally gelated within cells, to solve the problems triggered by metal dissolution from cathodes of lithium ion batteries. The organogel significantly improved the capacity retention of lithium manganese oxide spinel during cycling. The organogel mitigated metal deposition on anodes by capturing metal ions (anode protection). Interestingly, ...
DOI:
10.1039/c8ta08560a