Search results for: Su Yeon Jeong

Items from 1 to 9 out of 9 results

article

Assessment of biochemical compounds and antioxidant enzyme activity in barley and wheatgrass under water‐deficit condition

Mohammad Zahirul Islam, Buem‐Jun Park, Su‐Yeon Jeong, Sun‐Woong Kang, more

Journal of the Science of Food and Agriculture > 102 > 5 > 1995 - 2002

Wheatgrass and barley grass are freshly sprouted leaves of wheat and barley seeds and are rich sources of phytochemicals. This study was conducted to investigate the effects of drought stress on the biochemical compounds and antioxidant activities of barley grass and wheatgrass extracts. The grass was cultivated in an organic soil growing medium with different levels of drought stress (a control with...

article

Effects of soaking and sprouting on bioactive compounds of black and red pigmented rice cultivars

Mohammad Zahirul Islam, Min‐Jung Shim, Su‐Yeon Jeong, Young‐Tack Lee

International Journal of Food Science & Technology > 57 > 1 > 201 - 209

This study was conducted to investigate the effects of steeping and sprouting on bioactive compounds of five pigmented rice, including two black and three red rice cultivars, and one ordinary rice. Dehulled rice samples were soaked in distilled water at 25 °C for different durations (0, 3, 6, 12, 24 and 48 h) and allowed to germinate under the dark condition at 25 °C and 95% humidity for 3 days. As...

article

Complete mitochondrial genome sequence of the tiny dragonfly, Nannophya pygmaea (Odonata: Libellulidae)

Su Yeon Jeong, Min Jee Kim, Ah Rha Wang, Sung-Soo Kim, more

Conservation Genetics Resources > 2018 > 10 > 3 > 355-358

The tiny dragonfly, Nannophya pygmaea (Odonata: Libellulidae), has been listed as an endangered insect in South Korea. We sequenced the complete 15,112-bp-long mitochondrial genome (mitogenome) of the species. The genome included a typical set of genes (13 protein-coding genes [PCGs], two rRNA genes, and 22 tRNA genes) and one non-coding region with an arrangement identical to that found in most insects...

article

Effects of X‐ray irradiation on development and reproduction of the oriental tobacco budworm, Helicoverpa assulta (Lepidoptera: Noctuidae)

Jeong Sun Park, Su Yeon Jeong, Min Jee Kim, Iksoo Kim

Entomological Research > 47 > 4 > 270 - 276

All stages of the life cycle of Helicoverpa assulta were irradiated with X‐rays to determine the inhibitory dose for development and reproduction to serve as a quarantine treatment. The 100‐Gy dose was effective for irradiation of eggs and larvae, and the 200‐Gy dose was effective for pupae and mixed‐sex adults. When either adult males or females were irradiated, however, 500 Gy was required to prevent...

article

Complete mitochondrial genome of the black‐tailed hornet, Vespa ducalis (Hymenoptera: Vespidae): Genomic comparisons in Vespoidea

Jong Seok Kim, Jun Seong Jeong, Su Yeon Jeong, Min Jee Kim, more

Entomological Research > 47 > 2 > 129 - 136

We sequenced the complete mitochondrial genome (mitogenome) of the black‐tailed hornet, Vespa ducalis (Hymenoptera: Vespidae). The genome was 15,779‐bp long and contained typical sets of genes [13 protein‐coding genes (PCGs), 22 tRNAs, and 2 rRNAs]. The V. ducalis A + T‐rich region was 166‐bp long and was the shortest of all sequenced Vespoidea genomes, including Vespa. The genome was highly biased...

article

Complete mitochondrial genomes of two gelechioids, Mesophleps albilinella and Dichomeris ustalella (Lepidoptera: Gelechiidae), with a description of gene rearrangement in Lepidoptera

Jeong Sun Park, Min Jee Kim, Su Yeon Jeong, Sung Soo Kim, more

Current Genetics > 2016 > 62 > 4 > 809-826

We sequenced the entire mitochondrial genome (mitogenome) of two gelechioids, Mesophleps albilinella and Dichomeris ustalella, and compared their genome organization and sequence composition to those of available gelechioid mitogenomes for an enhanced understanding of Gelechioidea genomic characteristics. We compared all available lepidopteran mitogenome arrangements, including that of M. albilinella...

article

Effects of gamma radiation on different developmental stages of the oriental tobacco budworm, Helicoverpa assulta (Lepidoptera: Noctuidae)

Jeong Sun Park, Joo Young Lee, Su Yeon Jeong, Seung‐Joon Ahn, more

Entomological Research > 45 > 2 > 110 - 115

Ionizing radiation is increasingly used as an alternative to post‐harvest crop fumigation by methyl bromide. We studied the effects of gamma irradiation on Helicoverpa assulta (Lepidoptera: Noctuidae) at different stages of development to determine the minimal dose for the prevention of normal emergence of adults. We selected five doses of gamma rays (100, 200, 300, 400 and 500 Gy) based on preliminary...

chapter

Modeling of Chemical Plant's Rectifying Towers Using Artificial Neural Networks

Jong-Hwa Kim, Su-Yeon Jeong, Bok-Jin Oh, Doo-Hyun Choi, more

2011 Third International Conference on Computational Intelligence, Communication Systems and Networks > 152 - 157

2011 3rd International Conference on Computational Intelligence, Communication Systems and Networks (CICSyN 2011)

An artificial neural network based modeling method of a chemical plant's rectifying towers is presented in this paper. There are many approaches on chemical plant modeling. Some of them use neural networks to model some part of chemical plants or processes. This paper also tries to model a component of chemical plants. Standard multilayer perceptron (MLP) and back-propagation (BP) learning algorithm...

article

Species prevalence and stress response of Lactobacillus spp. isolated from oyster

Kwan Young Kim, Su-Yeon Jeong, Hae-In Lee, Min Hee Kim, more

Journal of Bioscience and Bioengineering > 2009 > 108 > Supplement 1 > S120-S121

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INFONA - science communication portal

Search results for: Su Yeon Jeong

Assessment of biochemical compounds and antioxidant enzyme activity in barley and wheatgrass under water‐deficit condition

Effects of soaking and sprouting on bioactive compounds of black and red pigmented rice cultivars

Complete mitochondrial genome sequence of the tiny dragonfly, Nannophya pygmaea (Odonata: Libellulidae)

Effects of X‐ray irradiation on development and reproduction of the oriental tobacco budworm, Helicoverpa assulta (Lepidoptera: Noctuidae)

Complete mitochondrial genome of the black‐tailed hornet, Vespa ducalis (Hymenoptera: Vespidae): Genomic comparisons in Vespoidea

Complete mitochondrial genomes of two gelechioids, Mesophleps albilinella and Dichomeris ustalella (Lepidoptera: Gelechiidae), with a description of gene rearrangement in Lepidoptera

Effects of gamma radiation on different developmental stages of the oriental tobacco budworm, Helicoverpa assulta (Lepidoptera: Noctuidae)

Modeling of Chemical Plant's Rectifying Towers Using Artificial Neural Networks

Species prevalence and stress response of Lactobacillus spp. isolated from oyster

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